C-Sharpcorner Forum Latest Questions

create auto hide menu in C# windows application

i have schedule that gets information from table and depending of the information the schedule draw buttons for each course for example , i want when i open the schedule and click on any button a menu appear that let me to do things ,add note,add marks.....!!!

webbrowser vs DocumentCompleted issue c#

Hello,

I've got an issue between webbrowser and DocumentCompleted.
here is the code:

private void button1_Click(object sender, EventArgs e)
        {

          start();
         }

private void start()
        {
            webBrowser1.Navigate("www.test.com");
            webBrowser1.DocumentCompleted += new WebBrowserDocumentCompletedEventHandler(completed1);
        }

private void completed1(object sender, WebBrowserDocumentCompletedEventArgs e)
        {
            if (e.Url.Equals(webBrowser1.Url))
            {

                    mshtml.HTMLDocument objHtmlDo1c = (mshtml.HTMLDocument)webBrowser1.Document.DomDocument;
                    pageSource = objHtmlDo1c.documentElement.innerHTML;

                   if (pageSource.IndexOf("The verification code is incorrect") != -1)
                    {
                        webBrowser2.Navigate("www.test.com/link2");
                        webBrowser2.DocumentCompleted += new WebBrowserDocumentCompletedEventHandler(completed2);                   }
                    else
                   {
                        start();
                   }
             }
        }

the problem is, on this step -> if (pageSource.IndexOf("The verification code is incorrect") != -1
the application cheks if the verification code is incorrect appears in pageSource, navigate on the 2nd url, and after that it's start over again from begin.. and repeat all this steps.

any idea?

TY

Reading Office 2010 documents with C#

I have an application which reads Excel spreadsheets with C# code - uses the Microsoft.Office.Interop.Excel namespace, referencing Application, Workbooks, Wookbook and Range classes. Workds great. Recently my development machine has had Office 2010 installed, which of course removes earlier version. Now my application will not build - the namespace reference is unresolved. Question - Is there a different namespace that I should now use. Second question - if I get the first question solved, what do i need to do to ensure that my application msi package can be installed and run by somebody that has the earlier version of Office?

I'd appreciate any help.

How to implement treeviews/lists in asp.net and c#?

Hi ,

I have two tables in Sql Server Database:
Table1: Category - Columns Category_ID, categoryName
Table2: SubCategory --Columns SubCategory_ID, SubCategoryName, Category_ID

How to create treeviews for each category?
Category Table Data:
1   Item1
2   Item2
3   Item3
4   Item4

SubCategory Table Data
1 SubItem1   Item1
2 SubItem2   Item1
3 SubItem3   Item1
4 SubItem4   Item2
5 SubItem5   Item2
6 SubItem6   Item3
7 Subitem7   Item3

How to display the below treeviews/Lists on UI

Item1                       Item2                   Item3                    Item4
SubItem1                   SubItem4              SubItem6
SubItem2                   SubItem5              SubItem7
SubItem3

Please provide me the asp.net and c# code that will generate the above UI. I am new to c#..

Thanks

Develop Parent-Child TreeViews/Lists in asp.net and c#?

Hi ,

I have two tables in Sql Server Database:
Table1: Category - Columns Category_ID, categoryName
Table2: SubCategory --Columns SubCategory_ID, SubCategoryName, Category_ID

How to create treeviews for each category?
Category Table Data:
1   Item1
2   Item2
3   Item3
4   Item4

SubCategory Table Data
1 SubItem1   Item1
2 SubItem2   Item1
3 SubItem3   Item1
4 SubItem4   Item2
5 SubItem5   Item2
6 SubItem6   Item3
7 Subitem7   Item3

How to display the below treeviews/Lists on UI

Please provide me the asp.net and c# code that will generate the above UI. I am new to c#..

Thanks

Junior programmer wanted to help out on C# and Java projects

Required to join a small team of programmers and help with the development of applications.

To work from home (anywhere in the world) and work with the team remotely over the internet (over IM & VOIP etc).

A good knowledge of computing in general is essential, as is being able to communicate clearly in English.

Programming ability in Java or C# would be an advantage although any experience in other programming languages is also relevant.

Commercial experience is NOT essential, good programming skills are much more important.

Level of pay will depend on skills and experience (please state the rate of pay you would expect). Rate of pay will of course be agreed before you start work.

Please send a short email outlining your computing & programming skills, your experience and your pay expectations. If you have a CV please send that too.

cv.exs.tech@mail.com

Filtered Dataview Row

I am able to determine the selected data row of a listview with this code:

DataRow dr;
dr = dtMyDataTable.Rows[lvwMyListView.SelectedIndex];

However, when I apply a filter using a Dataview (which is working properly), I lose the ability to determine which row is selected. The selectedIndex is insisting that the index is still that of the unfiltered view.

What's up with that?

How to Connect Windows Mobile with thermal Printer to print sales slip ( Motorola MK500 / MC9190-G / MC70 / MC75 / HP windows mobile)

Dear all,

I want to know how i can Print a Barcode in my Sales slip from a Windows Mobile Device (Motorola Symbol Devices ) in wi-fi mode to Epson Thermal printer.

i want to print a barcode combination of current date-time + auto-number.

i have a MC9190-G device ( Motorola Symbol), want to scan a Item at store then add some quantity then click on print button and take print out from Epson Thermal Printer or any kind of Thermal Printer in wireless (network Printer)?

im using .NET 3.5 ( VS 2008)

using Webservices(.ASMX) to connect Server ( .DBF file) not using MSSQL

So far i Install Epson Thermal printer in my pc, and working fine...need to take print from direct device to wireless printer / network printer.

Thank you all very much.

with regards

Sony

space between table data(td)

hi,

how can i give space between two td's in asp.net application. can anyone please tell me.

thanks in advance.

Creating custom controls, having difficulty incorporating AJAX into them.

Hello,

I hope I posted this in the correct place.

Basically my goal is to create a custom control that has an Ajax AutoCompleteExtender and textbox field in it. This way, all I got to do is place this control throughout my projects, and all of the background stuff is nice and neat (e.g. the database queries to retreive the lists, as well as the .ascx code is all in one place).

I have done similar things like this with other controls, but none of which had an AJAX field in it. Everything compiles and runs fine, and the textbox is displayed properly, but when you type in stuff, nothing ever happens (I tested this code already under normal circumstances and not in a control and it works just fine).

The AutoCompleteExtender uses a webservice, and I'm wonder if maybe its not able to reach or call it? It seems this is the root of the problem. I placed the web service in the same folder as the control, and created it just like the tutorial (link is below).

Here is the AutoCompleteExtender tutorial I followed and my code is pretty much just like it:http://www.codeproject.com/Articles/201099/AutoComplete-With-DataBase-and-AjaxControlToolkit

If I could get some help or advice that would be greatly appreciated, thank you!

Highlight feature not working with Ajax AutoCompleteExtender

Hello,

Currently using Visual Studio 2008, and am trying to incorporate an AutoCompleteExtender.

I had followed this tutorial here: http://www.codeproject.com/Articles/201099/AutoComplete-With-DataBase-and-AjaxControlToolkit

Instead of setting up a database, to test, I just commented out some of the stuff in the webservice (GetCompletionList) and put this:

        [WebMethod] public string[] GetCompletionList(string prefixText, int count)
        {
            List<string> txtItems = new List<string>();
            txtItems.Add("mattr1");
            txtItems.Add("mattr2");
            txtItems.Add("mattr4");
            txtItems.Add("mattr5");
            txtItems.Add("helloworld1");
            txtItems.Add("helloworld2");
            txtItems.Add("helloworld4");
            txtItems.Add("helloworld5");
            txtItems.Add("unique");
            txtItems.Add("newlist");

            return txtItems.ToArray();
        }

Everything works perfect, except that the highlighting does not work. I have tried several different CSS styles I found to change the appearance (such as the "CompletionListHighlightedItemCssClass" field for the control). I even tried everything completely simple and just change the background, still nothing. I then tried it by just removing the css all together and still nothing.

It does however work if I press the "down arrow key" on the keyboard then the highlighting shows up and I can move it up or down, but if I'm typing, nothing gets highlighted.

Is there something I'm doing wrong? Do I have too old a version of this or something? Any help is greatly appreciated, thanks!

-Matt

checkbox and datalist

Good day to all.
I have datalist and checkbox in my web page.Datalist display a image from one folder,in datalist is a checkbox with the name of image.
I won't delete a image where checkbox is checked pushing a button but i can't catch it.IF you now please help my,i be gratefull.
there is the code and sorry for my english.

<asp:DataList ID="DataList1" runat="server">

<img alt="" src="../slike/<%# Eval("slika") %>" width="100" height="100" /><br />

<asp:CheckBox ID="CheckBox1" runat="server" Text='<%#Eval("ime") %>' />

</div>

</ItemTemplate>

</asp:DataList>

<asp:Button ID="Button3" runat="server" Text="Button" onclick="Button3_Click" />

protected void Button3_Click(object sender, EventArgs e)

{

foreach (DataListItem li in DataList1.Items)

{

CheckBox cb = (CheckBox)li.FindControl("CheckBox1");

if (cb.Checked)

{

File.Delete(Server.MapPath("~/slike/" + cb.Text ));

}

pokazislike();

}

thx in advance

frequency words

frequency words (without additional words and junction words and less mean word) and combines with mean demonstrate ?

Tags and Comments

Hi,

http://www.youtube.com/indiatimes?feature=inp-lt-ipl&hl=te&uid=wiQNfQWsp4v4N2GRAhTAvg

Once check the link above given.

In this link the tags and comments are coming.

Like that, I want the code in Html and JavaScript.

Plz help me

Fetch only one record in MySql

Hi Friends

I have a table in mysql like this

id fname lname

=============

1 amit gupta

2 sumit rai

3 raj kohli

4 kunal sharma

5 sonu saini

and I have a textbox and a ok button in html form. I want, when we enter 3(id) in the textbox then click ok button then display only data of id 3 i.e. raj kohli. How to do this ? Please help me anyone with an example ?

Thanks

Add a Image Upload Functionality in ListView

Hi friends

I want to know how to add a image upload functionality in ListView.

Thank you.

Creating setup file for windows application(C# 2008)

I have created a desktop application in visual studio 2008(c#3.5 and Sql Server 2005)...I want to deploy the software.Please tell me how to build set up such that there will be no need to install .net and sql server 2005 on clients machine.

buttons in Email Body

Dear All,

How to add an asp.net button to email body.how to add two buttons in email body of outlook and to execute
some piece of code when user clicks on each buttons.

Is it possible to include two buttons(approve or Reject,yes or no,etc) in the body of Email using C Sharp.

how to create the button in email body?
how to write the click events for it?

Thanks,

Email sending approaches

Hi All, in my project have to suggest email sending approachs to my manager. As a part of design document.
Following are the approachs available. Kindly share ur views on pros and cons for these approaches
Approach 1: Use third party SMTP
Pros: Readily available
Cons:Costs

Approach 2: Host own SMTP on Windows Azure
Pros:
Cons:

Approach 3: Using Public email Account
Pros: No additional cost or dependency.
Cons: Requires more effort in terms of designing and implementation.

Microsoft Interop Office Word - MultiLevel List

How can apply MultiLevel List to the Table of Contents generated?
ie I want to number the TOC like 1, 1.1, 1.1.1 etc?

1. Chapter - 1. 1

1.1. Section - 1. 1

1.1.1. Part - 1. 1

1.1.2. Part - 2. 1

2. Chapter - 1. 2

2.1. Section - 1. 2

2.2. Section - 2. 2

2.2.1. Part - 1. 2

3. Chapter - 1. 2

3.1. Section - 1. 2

3.1.1. Part - 1. 2

3.1.2. Part - 2. 2

4. Chapter - 1. 3

4.1. Section - 1. 3

4.2. Section - 2. 3

4.2.1. Part - 1. 3

Upload images in the form of tiles

How to upload a image in tiles in Asp.net?

Decrypting string with Rijndael

Good evening everybody !

I'm trying to decrypt a string crypted with Rijndael algorythm. This type of cryptation apply a padding with "#" on the right of the Key and IV, if they are more than 16 characters long. The string to decrypt is received from a Webservice that sends it, and the Key, to me in XML SOAP Format. The IV is the Mac Address of my machine (that the server use as IV to encrypt the string). When i try to decrypt the received string, my program crash at this instruction:

while ((num5 = stream3.ReadByte()) != -1)

and it give to me this errore "The padding is not valid and it cannot be removed".
I've searched this error on MSDN, and it says that it happen when the IV used to encrypt is different from the IV used to decrypt, but, i repeat, the IV is the MacAddress and it is the same everytime.

This is the sourcecode of Encrypt and Decrypt functions:

public static string Decrypt(string strInputString, string strKeyString, string myIV) { if ((strInputString == null) || (strInputString.Length == 0)) { return strInputString; } try { int num5; int keySize = 0x100; int blockSize = 0x100; int length = keySize / 0x10; if (strKeyString.Length > length) { strKeyString = strKeyString.Substring(0, length); } if (strKeyString.Length < length) { strKeyString = strKeyString.PadRight(length, '#'); } Encoding.Unicode.GetBytes(strKeyString); if (myIV.Length > length) { myIV = myIV.Substring(0, length); } if (myIV.Length < length) { myIV = myIV.PadRight(length, '#'); } Encoding.Unicode.GetBytes(myIV); byte[] bytes = Encoding.Unicode.GetBytes(strKeyString); byte[] rgbIV = Encoding.Unicode.GetBytes(myIV); RijndaelManaged managed = new RijndaelManaged { BlockSize = blockSize, KeySize = keySize }; MemoryStream stream = new MemoryStream(); for (int i = 0; i < strInputString.Length; i += 2) { stream.WriteByte(byte.Parse(strInputString.Substring(i, 2), NumberStyles.AllowHexSpecifier)); } stream.Position = 0L; MemoryStream stream2 = new MemoryStream(); CryptoStream stream3 = new CryptoStream(stream, managed.CreateDecryptor(bytes, rgbIV), CryptoStreamMode.Read); while ((num5 = stream3.ReadByte()) != -1) { stream2.WriteByte((byte) num5); } stream3.Close(); stream2.Close(); stream.Close(); byte[] buffer3 = stream2.ToArray(); return Encoding.Unicode.GetString(buffer3); } catch (Exception exception) { Log.Error(exception.Message); } } public static string Encrypt(string strInputString, string strKeyString, string myIV) { if ((strInputString == null) || (strInputString.Length == 0)) { return strInputString; } try { int num4; int keySize = 0x100; int blockSize = 0x100; int length = keySize / 0x10; if (strKeyString.Length > length) { strKeyString = strKeyString.Substring(0, length); } if (strKeyString.Length < length) { strKeyString = strKeyString.PadRight(length, '#'); } Encoding.Unicode.GetBytes(strKeyString); if (myIV.Length > length) { myIV = myIV.Substring(0, length); } if (myIV.Length < length) { myIV = myIV.PadRight(length, '#'); } Encoding.Unicode.GetBytes(myIV); byte[] bytes = Encoding.Unicode.GetBytes(strKeyString); byte[] rgbIV = Encoding.Unicode.GetBytes(myIV); string str = ""; RijndaelManaged managed = new RijndaelManaged { BlockSize = blockSize, KeySize = keySize }; MemoryStream stream = new MemoryStream(Encoding.Unicode.GetBytes(strInputString)); MemoryStream stream2 = new MemoryStream(); CryptoStream stream3 = new CryptoStream(stream2, managed.CreateEncryptor(bytes, rgbIV), CryptoStreamMode.Write); while ((num4 = stream.ReadByte()) != -1) { stream3.WriteByte((byte) num4); } stream3.Close(); stream2.Close(); stream.Close(); foreach (byte num5 in stream2.ToArray()) { str = str + num5.ToString("X2"); } return str; } catch (Exception exception) { Log.Error(exception.Message); } } }

i've also uploaded it.
Can anybody help me ?

P.S.: sorry for my bad english... :-P

erreur assembly pour crystal report

bonjour,

apres avoir pu intaller crystal report et resoudre le probleme de fichier,

j ai l erreur suivante a l execution

Could not load file or assembly 'file:///C:\Program Files (x86)\SAP BusinessObjects\Crystal Reports for .NET Framework 4.0\Common\SAP BusinessObjects Enterprise XI 4.0\win32_x86\dotnet1\crdb_adoplus.dll' or one of its dependencies. The system cannot find the file specified.

comment y remedier

merci

frequency data

source code that frequency of data(word that with conceptual) demonstrate and if string or word is addition and include "es" , "ed" and other word such as

one number demonstrate (please step by step description with db)?

i have datagrid it contains columns then how to give proper(correct) height and weidth properties to set perfect ?

hi all,
Please answer me.

i have data grid it contains columns then how to give proper(correct) width properties to set perfect ?

filter days of selected week

Hi everyone,

I have this:

[code]
public static IEnumerable<SelectListItem> GetWeekNumbers(this HtmlHelper helper, DateTime allWeeks)
        {
              var janFirst = new DateTime(DateTime.Today.Year, 1, 1);
              //beware different cultures, see other answers
              var firstWeek = janFirst.AddDays(1 - (int)(janFirst.DayOfWeek));
            int j = -1;
            foreach (var x1 in Enumerable.Range(0, 52).Select(i => new
                                                                       {
                                                                           weekStart = firstWeek.AddDays(i*7),
                                                                           Tuesday = firstWeek.AddDays(i * 3)
                                                                       }).TakeWhile(x => x.weekStart.Year <= janFirst.Year).Select(x => new
                                                                                                                                            {
                                                                                                                                               x.weekStart,

                                                                                                                                               tuesday = x.weekStart.AddDays(3),
                                                                                                                                               weekFinish = x.weekStart.AddDays(6)
                                                                                                                                            }).SkipWhile(x => x.weekFinish < janFirst.AddDays(1)))
            {
                j++;
                yield return new SelectListItem
                                 {
                                     Text = new { maandag = firstWeek.AddDays(j * 7).ToShortDateString(), Dindsdag = x1.weekStart.AddDays(1) .ToShortDateString(),
                                         vrijdag = x1.weekStart.AddDays(6).ToShortDateString(), weekNum = j + 1 }.ToString(),
                                     Value = (j + 1).ToString(CultureInfo.InvariantCulture)
                                 };
            }
        }//end method
[/code]

and for the view:

[code]
<td>

                    <div class="editor-label">
                        @Html.LabelFor(model => model.WeekNumber, "Week")
                    </div>
                    <div class="editor-field">



                        @Html.DropDownListFor(model => model.Week.WeekNumber,Html.GetWeekNumbers(DateTime.Now))
                        @Html.ValidationMessageFor(model => model.Week.WeekNumber)
                    </div>
                </td>
[/code]

now how can I get the first day( weekStart = firstWeek.AddDays(i*7)) = actualy every Monday of a week.

in a seperate TextBoxFor, lilke this;

[code]
<td>
                    <div class="editor-label">
                        @Html.LabelFor(model => model.Monday, "Maandag")
                    </div>
                    <div class="editor-field">
                        @Html.TextBoxFor(model => model.Monday, Html.GetWeekNumbers(DateTime.UtcNow))
                        @Html.ValidationMessageFor(model => model.Monday)
                    </div>
                </td>
[/code]

THX!!

to post a text content at runtime to same page

i am developing a web page ,in which i have to put a textbox and a button.Textbox text to be filled at run time and after clicking on submit button ,it submits on the same page in a panel or table or any control.i need a help regarding this.plz help me soon.

Resume Database Search

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Get Radiobutton 2 values from user interface in Setup

my question is that, i have Radiobutton 2 dialog box in user interface in Setup and deployment project . and i have there two values Yes and No with 1 and 2 values . so how can i get these yes and no or 1 and 2 values then i could install conditional setup ..

Thanks.

Reply Soon

getting week dates of dropdownlist of weeks

Hi Everybody,

I have now a dropdownlist of weeks

[code]
public static IEnumerable<SelectListItem> GetWeekNumbers(this HtmlHelper helper, DateTime allWeeks)
{
var janFirst = new DateTime(DateTime.Today.Year + 1, 1, 1);
//beware different cultures, see other answers
var firstWeek = janFirst.AddDays(1 - (int)(janFirst.DayOfWeek));
return
Enumerable
.Range(0, 52)
.Select(i => new
{
weekStart = firstWeek.AddDays(i * 7)
})
.TakeWhile(x => x.weekStart.Year <= janFirst.Year)
.Select(x => new
{
x.weekStart,
weekFinish = x.weekStart.AddDays(6)
})
.SkipWhile(x => x.weekFinish < janFirst.AddDays(1))
.Select((x, i) => new SelectListItem
{
Text = new {weekNum = i + 1}.ToString(),
Value=(i+1).ToString(CultureInfo.InvariantCulture)
}

);

}//end method
[/code]

working in the view:

[code]
<td>
<div class="editor-label">
@Html.LabelFor(model => model.WeekNumber, "Week")
</div>
<div class="editor-field">

@Html.DropDownListFor(model => model.WeekNumber,Html.GetWeekNumbers(DateTime.Now))
@Html.ValidationMessageFor(model => model.Week.WeekNumber)
</div>
</td>
[/code]

And I have the current week, like this: Monday(17-05-2012), Tuesday(15-05-2012).

But how to get de dates of the week associated with the selecting week of the dropdownlist.

The dates of the week has to be saved in the database.

It is easier to sent the hole project.

So here is the hole project.

THX!!

Authorwise Categorywise(article/blog) Topicwise(WCF) searching option

What if I like the way of explanation of a particular author and want to read/list all articles from him on a particular topic/category? Kindly let me know if any option is available.

Thanks

Insert an Update Panel in ListView Using Ajax

Hi friends

I want to know how to insert an update panel in listview using ajax.

Thank you

How to give permissions to different users in C#?

Hi.....!

i have 4 different users for my application.

admin, guest, owners, employee..

depending upon the user logins i have to set different function permissions to my application.

pls help me

Advance thx..!

Sync Video over Lan

Hi There,
I am trying to sync 8 Computers.
I am using UDP broadcast to start a video movie on 8 clients, all the clients has movie files localy.
With the UDP breadcast I send a command to all the 8 clients to start the vodeo movie.
Some of the clients are not running properly, and have a delay of a sec.
What should i do in order that all the client would run at the very exact time?

thanks.

visualwebpart to custom list.

i am attaching a file which has screenshot wat xactly is required.. i have few controls and i want this data to be displayed in the customlist in sharepoint.(fieldvalues in customlist are same as field values created in visualwebpart).

Populating data from visual webpart controls(fileupload control) to customlist columns in sharepoint

My question is like this..

I have 2controls named project source,project dest which has fileupload option created in visual webpart.And i have the same columns named in customlist.So i want a code to populate data from fileupload into the created customlist option.

when i upload a file its attachement should be displayed in customlist column and same with project dest too...

Help me out in coding this asap.

encrypt and decrypt swf

hi

i am using this code. i have run the project encrypt in Successful. but how to decrypt kindly help me.

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.IO;
using AxShockwaveFlashObjects;
using System.Runtime.CompilerServices;

namespace T4_1
{
public partial class Form1 : Form
{
string path1 = @"C:\Documents and Settings\paramesh\Desktop\EN_test\E06_01.swf";

public Form1()
{
InitializeComponent();
}

private void Form1_Load(object sender, EventArgs e)
{
// CodeWithCleanup();
decrypt_fun();

axShockwaveFlash1.Movie = path1;
// RuntimeHelpers.TryCode tryCode = new RuntimeHelpers.TryCode();
}
//==================================
public void CodeWithCleanup()
{
System.IO.FileStream file = null;
System.IO.FileInfo fileInfo = null;

try
{
fileInfo = new System.IO.FileInfo(path1);

file = fileInfo.OpenWrite();
file.WriteByte(0xF);
}
catch (System.UnauthorizedAccessException e)
{
System.Console.WriteLine(e.Message);
}
finally
{
if (file != null)
{
file.Close();
}

}

}

//=============================================
public void decrypt_fun()
{
//
// Read the contents of Encoded Bitmap from the text file.
//
TextReader reader = new StreamReader(path1);
String imageString = reader.ReadLine();

//
// Decode the Base64-Encoded binary whic previously read from the
// text file above.
//
byte[] imageBytes = Convert.FromBase64String(imageString);
//
// Create a new image file.
//
FileStream fs = new FileStream(path1, FileMode.Create, FileAccess.Write);
BinaryWriter writer = new BinaryWriter(fs);

try
{
for (int i = 0; i < imageBytes.Length; i++)
{
writer.Write(imageBytes[i]);
}
}
finally
{
writer.Close();
fs.Close();
}

Console.ReadLine();
}

//======================================

}
}

creation of thermometer

Hi i am building a GUI for my project.
in this project i required a build a "Thermometer".
i am building GUI in Winfoms.
please any one can help me....

Crystal Report?

Hi............
I'm new to C#,ASP.NET.

currently i'm displaying data in gridview so i need to griedview to some xls or pdf format. so how to convert gridview to files format using crystal report...

Thanks in advance

Use Crystal Report as External File instead of Adding in Projects

I'm developing a project using C# where Crystal Report 9 was used as reporting tool. We are using crystal report file adding report files into a project but i want use it without adding in projects. It means use it as external file.

for example

I've crystal report file in same application directory.I want to use that crystal report file only passing it's name, logininfo(server, user,password) and open that file into a crystal report viewer in application. is it possible or not???

How to Change background color of menuItem in default control template?

Hi all,

i am using menuItem Control in my application i want to change background color of my menuItem ,i want to set background color in default control templates so that it appears in all by default. but im not getting where i have to change in default template Please help me...

SILVERLIGHT PRISM Memory leak issue

I am using a big modular application using SILVERLIGHT PRISM and facing an issue of memory leak. Anyone having solution for this ?

Can you explain JDBCRealm?

Hi
we want Explain JDBCRealm?

Buffer PL / SQL (ORACLE) with C #

Good afternoon everyone!

I have a script in PL / SQL that generates an HTML report. But when my project run this script, the output ison the FTP server. In this script I have an option, whichis valid if it falls on a piece of code is as follows:

ELSE

:buffer := V_BUFFER_TABLE;

END IF;

That is, this part of the command causes a buffer to bedone, so extracting the report in the folder in which I determine in my project. But I do not know what would be this: buffer.

I have a VB6 project that uses the PL / SQL script for generating reports, and a part of his source believethat this "buffer" which is as follows:

OraDatabase.Parameters.Remove "buffer"

OraDatabase.Parameters.AddTable "buffer", ORAPARM_OUTPUT, ORATYPE_VARCHAR2, 20000, 1500

Set BufferArray = OraDatabase.Parameters.Item("buffer")

I wonder if anyone knows how to do this "feature" of the Oracle in C # for this address: buffer, this PL / SQL script.

Thank you guys!

Forums work has started

We have started working on new forums. I will keep you posted on the progress and changes we are making.

how to pass int to string value in Void function....

check void function i want help that how can send values in void function becouse here is error ...

package xml.writer;

import android.R.integer;
import android.R.string;
import android.app.Activity;
import android.content.DialogInterface;
import android.content.DialogInterface.OnClickListener;
import android.os.Bundle;
import android.os.Environment;
import android.util.Log;
import android.util.Xml;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import java.io.*;
import org.xmlpull.v1.XmlSerializer;

public class MainActivity
extends Activity

{
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.main);

save_b.setOnClickListener(new Button.OnClickListener() {
public void onClick(View arg0)
{

MainActivity mainact = new MainActivity();
EditText n=(EditText)findViewById(R.id.Nome);
EditText numero_d=(EditText)findViewById(R.id.numero_domicilio);
EditText nasci=(EditText)findViewById(R.id.data_nasci);
EditText mort=(EditText)findViewById(R.id.data_morte);
EditText sexo=(EditText)findViewById(R.id.Feminino);
EditText sexo_m=(EditText)findViewById(R.id.Masculino);
EditText escolaridad=(EditText)findViewById(R.id.Escolaridade);
EditText estado_alt=(EditText)findViewById(R.id.estuda_altuamento);

mainact.create_xml(n, null, null, null, null, null, null);

}});}

private void create_xml(string n,string n_d ,string nasci,string mort,
string sexo,string escolaridad,string estado_alt)
{

File newxmlfile = new File("/sdcard/domicil.xml");
try{
if(!newxmlfile.exists())
{
newxmlfile.createNewFile();
}
}catch(Exception e)
{
e.printStackTrace();
}
FileOutputStream fileos = null;
try{
fileos = new FileOutputStream(newxmlfile);
}catch(FileNotFoundException e){
Log.e("FileNotFoundException", "can't create FileOutputStream");
}
//we create a XmlSerializer in order to write xml data
XmlSerializer serializer = Xml.newSerializer();
try {
// serializer.setOutput(fileos, "UTF-8");
// serializer.startDocument(null, Boolean.valueOf(true));
serializer.setFeature("http://xmlpull.org/v1/doc/features.html#indent-output", true);
serializer.startTag(null, "Invidual");

serializer.startTag(null, "Name");
serializer.text(n);
serializer.endTag(null, "Name");
serializer.startTag(null, "Numero_domicilio");
serializer.text(n_d.toString());
serializer.endTag(null, "Numero_domicilio");

serializer.endDocument();
serializer.flush();
fileos.close();
}
catch (Exception e)
{
Log.e("Exception","error occurred while creating xml file");
e.printStackTrace();
}

}

Menu created using sitemap is not working as needed

Hello,

I have created a horizontal menu using sitemap using .NET 4.0 and c#. Subitems of each menu item are populated from SQL server database. Each of that data are urls (pointing to some website). I am facing many problems but it would be great if atleast one of these problems are resolved.

1. When I hover the menu and click the menu sub item the webpage related to the url is opening in same window but I want it to be opened in new tab/window. I tried window.open but it is opening as a popup which would be blocked by popup blockers which I want to avoid.

Once the menu sub item is clicked I have MenuItem_click event triggered and server side code is processed where the count for that particular url is stored in the database so may be because of this server side processing target="_blank" didn't work.

2. If I try to open menu subitem by right clicking and open new window it is opening another copy of my webpage but not the target url that is the subitem of the menu. ( say if the menu is in www.abc.com and trying to open submenu item www.123.com with right click and new window another copy of www.abc.com is opening not www.123.com)

3.If I have 100 submenu items in the menu then to select the bottom one I have to scroll the page by that time the submenu is closed as my mouse pointer is used to scroll the window. How to make the menu subitems scrollable if it is below the page?

4. My menu is working fine in Firefox, Chrome and latest versions of IE but not on IE7. On IE7 as I have many menu items my menu has continued to many lines so if I hover on the top menu item I can see submenu items but for selecting one of them when I hover onto the submenu items it is overlapping with the below menu item and opening its submenu how to make it work.

I am struggling with these for quite sometime, please help.

Thanks & regards,

Prashanth

saving a drawing in .dxf format

i hav a drawing application in C# which can help draw primitives like vertices, lines, rectangle.

i need to write code to save this drawing in .dxf format so that i can open the same file later and edit the drawing

can anyone guide me in this regard.

Read incoming SMS of Mobile connected to PC using C#

I want to connect a mobile phone with PC and an application which I have to develop will help me to read incoming sms from mobile phone.
I can send sms using application successfully But I have to read sms from mobile inbox or incoming SMSs.
Regards
Ali Hassan

It would be preferable to send me code for that.
At my id bajwa013@gmail.com

I have attached code too.

CKEditor

Hi,

I am using CKEditor.
In that ,I want the character count plugin.
Like the below link, I want.

http://jsfiddle.net/VagrantRadio/2Jzpr/

In the above link the characters are going to minus(-) symbol also.
I want to just upto Zero(0) only.

And also, when I am integrated this jquery ,it doesn't work.

Help me

Yashwanth.