C# Discussion Boards - CodeProject

murali_utr7-Oct-08 21:23

7-Oct-08 21:23

Thanks for you reply. I Tried like this one. but i get the same message.

private void CReportViewer_Error(object source, CrystalDecisions.Windows.Forms.ExceptionEventArgs e)
{
InfoMsgBox(e.Exception.Message);
}

Thanking You.

Have A Nice Day!
Murali.M

Blog

Problem of A generic error occurred in GDI+.

MallikarjunaGupta7-Oct-08 1:27

MallikarjunaGupta

7-Oct-08 1:27

public static int GenerateImage(String FilePath, int ImageW, int ImageH, string sToFolder)
{
try
{
int iResult;
if (File.Exists(sToFolder + System.IO.Path.GetFileName(FilePath)))
{
iResult = 0; // File allaready exists to destination path

}
else
{
int ThumbWidth = ImageW;
int ThumbHeight = ImageH;

Bitmap origImg = new Bitmap(FilePath);

// HttpContext.Current.Server.MapPath("filename");

//Declare our New FileName to save the thumbnail as
String newSavePath = sToFolder + System.IO.Path.GetFileName(FilePath);

Bitmap dstImg = new Bitmap(ThumbWidth, ThumbHeight);
dstImg.SetResolution(72, 72);
Graphics g = Graphics.FromImage(dstImg);
g.InterpolationMode = InterpolationMode.HighQualityBicubic;
g.SmoothingMode = SmoothingMode.HighQuality;
g.PixelOffsetMode = PixelOffsetMode.HighQuality;
g.CompositingQuality = CompositingQuality.HighQuality;

// Resize the original to the thumb width and height
g.DrawImage(origImg, 0, 0, ThumbWidth, ThumbHeight);
g.Dispose();

EncoderParameters encoderParameters = new EncoderParameters(1);
encoderParameters.Param[0] = new EncoderParameter(System.Drawing.Imaging.Encoder.Compression, 100); // 80% Compression
dstImg.Save(newSavePath, ImageCodecInfo.GetImageEncoders()[1], encoderParameters); // jpg format
dstImg.Dispose();
origImg.Dispose();
iResult = 1;
}
return iResult;

}
catch (Exception ex)
{
throw (ex);
}
}

I AM USING THIS FUNTION WHEN i run the local it is working fine if i run on server it is giving error any body can help me........ASAP...........

Re: Problem of A generic error occurred in GDI+.

DaveyM697-Oct-08 1:46

DaveyM69

7-Oct-08 1:46

Are you sure that a new path is being sent to the method? If you attempt to ovewrite the open file you can get this message. If a new path is being set, check that your program has write permissions on it.

Dave
BTW, in software, hope and pray is not a viable strategy. (Luc Pattyn)
Visual Basic is not used by normal people so we're not covering it here. (Uncyclopedia)

Re: Problem of A generic error occurred in GDI+.

leppie7-Oct-08 2:21

leppie

7-Oct-08 2:21

Try not disposing of anything, and see if it works. I have had problems closing streams in a similar scenario. If it works, try wrapping the disposable objects in using blocks instead (which strangely seemed to work in my case).

xacc.ide - now with TabsToSpaces support
IronScheme - 1.0 alpha 4a out now (29 May 2008)
((lambda (x) `((lambda (x) ,x) ',x)) '`((lambda (x) ,x) ',x))

Re: Problem of A generic error occurred in GDI+.

Mark Salsbery7-Oct-08 3:58

Mark Salsbery

7-Oct-08 3:58

Member 5565850 wrote:
WHEN i run the local it is working fine if i run on server it is giving error

Does the error occur on the Save() call?

I'm going with a permissions issue Smile | :)

Mark

Mark Salsbery
Microsoft MVP - Visual C++
Java | [Coffee]

Failure Of Exe- Error: Cannot load Interop.Excel.1.5.0.0.dll file

DJ2457-Oct-08 1:20

DJ245

7-Oct-08 1:20

Hai all,

I wrote a code to read & write in the Excel 2007 in C#.net 2005.
I made an exe of it to deploy. It works fine in the development environment but fails outside it giving the Error:

************** Exception Text **************

System.IO.FileNotFoundException: Could not load file or assembly 'Interop.Excel, Version=1.5.0.0, Culture=neutral, PublicKeyToken=null' or one of its dependencies. The system cannot find the file specified.

Why this problem occurs? How to solve?

Thnks in advnce,
Praji

Re: Failure Of Exe- Error: Cannot load Interop.Excel.1.5.0.0.dll file

Giorgi Dalakishvili7-Oct-08 1:32

Giorgi Dalakishvili

7-Oct-08 1:32

I suspect that other computers either don't have Excel installed all they have other version.

Giorgi Dalakishvili

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Re: Failure Of Exe- Error: Cannot load Interop.Excel.1.5.0.0.dll file

DJ2457-Oct-08 1:36

DJ245

7-Oct-08 1:36

I copied that .exe to other folder in same machine, it doesn't works? There any solution?

Re: Failure Of Exe- Error: Cannot load Interop.Excel.1.5.0.0.dll file

Giorgi Dalakishvili7-Oct-08 1:44

Giorgi Dalakishvili

7-Oct-08 1:44

You must copy all the dlls that are in the same folder as the executable.

Giorgi Dalakishvili

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Copy treeNodeCollection problem

sepel7-Oct-08 0:11

sepel

7-Oct-08 0:11

hi.
how can copy all nodes of a treeview in another at once?
i dont want to use foreach methode.

sepel

Re: Copy treeNodeCollection problem

Eduard Keilholz7-Oct-08 0:27

Eduard Keilholz

7-Oct-08 0:27

foreach (Node ndSource in treeSource.Nodes)
{
    Node newNode = new Node();
    newNode.Text = ndSource.Text;
    -- copy all required properties like the text property above --
    ChildNodes(ndSource, newNode);
    treeDestination.Nodes.Add(newNode);
}

private void ChildNodes(Node ParentNode, Node newParent)
{
    foreach (Node ndChild in ParentNode.Nodes)
    {
        Node newNode = new Node();
        newNode.Text = ndChild.Text;
        -- copy all required properties like the text property above --
        ChildNodes(ndChild);
        newParent.Nodes.Add(newNode);
    }
}

.: I love it when a plan comes together :.
http://www.zonderpunt.nl

Re: Copy treeNodeCollection problem

DaveyM697-Oct-08 1:09

DaveyM69

7-Oct-08 1:09

A node can't exist in two treevies at once. Each node has to be cloned first so some sort of loop is inevitable. Two code snippets below. The first does what you want but with a loop. The second moves the nodes rather than copies but no loop required.

// Copies the nodes
if (treeView1.Nodes.Count > 0)
{
    TreeNodeCollection treeNodes = treeView1.Nodes;
    TreeNode[] nodearray = new TreeNode[treeNodes.Count];
    for (int i = 0; i < nodearray.Length; i++)
    {
        nodearray[i] = (TreeNode)treeNodes[i].Clone();
    }
    treeView2.Nodes.AddRange(nodearray);
}

//Moves the nodes
if (treeView1.Nodes.Count > 0)
{
    TreeNodeCollection treeNodes = treeView1.Nodes;
    TreeNode[] nodearray = new TreeNode[treeNodes.Count];
    treeNodes.CopyTo(nodearray, 0);
    //Clear the original tree as nodes can't exist in both
    treeView1.Nodes.Clear();
    treeView2.Nodes.AddRange(nodearray);
}

Dave
BTW, in software, hope and pray is not a viable strategy. (Luc Pattyn)
Visual Basic is not used by normal people so we're not covering it here. (Uncyclopedia)

Re: Copy treeNodeCollection problem

sepel7-Oct-08 7:30

sepel

7-Oct-08 7:30

but i think to use AddRang function.

sepel

how to monitor WCF/web services traffic?

George_George6-Oct-08 23:42

George_George

6-Oct-08 23:42

Hello everyone,

I want to monitor the WCF/web services communication between client and server to serve better debugging purpose.

Any tools? I could use sniffer, but not quite friendly to show SOAP message format.

thanks in advance,
George

Re: how to monitor WCF/web services traffic?

blackjack21507-Oct-08 2:42

blackjack2150

7-Oct-08 2:42

With .NET 2.0 you could use a feature in WSE3 that was tracing SOAP traffic between server and client. Myself, I use a third party program called HttpAnalyzer which served me well.

Re: how to monitor WCF/web services traffic?

George_George7-Oct-08 21:41

George_George

7-Oct-08 21:41

Thanks blackjack2150,

1.

To use WSE3, I think it is an SDK, and we need to write code, correct (i.e. not a ready to use tool)?

2.

I made some study for HttpAnalyzer, looks like a sniffer tool for Http traffic, similar to Microsoft Fiddler2? Smile | :)

regards,
George

Smart device screen resolution

Scalpa6-Oct-08 22:17

Scalpa

6-Oct-08 22:17

Hi there,

I have written a c# application (VS2005) for a windows CE 5.0 device (Psion 8515) with a screen/res
of 6.4", 640 x 480.
I had to make chunky controls on the forms for the tractor drivers to be able to touch screen easaly without using a stylus.
I now need to load the same application on a much smaller Pocket PC (Psion workabout
Display 3.5" Resolution: 240 x 320) without having to redesign all the forms, buttons etc...
The application runs fine on the Workabout but does not automatically resize the forms and controls.
I end up with a scrolling screen.
Never did that before, does anyone have a solution, direction to take?
Very much appreciated
Thanks
Scalpa

Create HeaderFooter object in Word using C#

Harish (Developer)6-Oct-08 21:14

Harish (Developer)

6-Oct-08 21:14

I want to insert an image in the header of the WORD document through C#. The word document initially gets created through code only. When I try to access "oWordApplic.Selection.HeaderFooter", it shows "null". Not sure how to create a HeaderFooter object and insert an image into it.

private Word.ApplicationClass oWordApplic;
oWordApplic = new Word.ApplicationClass();

Re: Create HeaderFooter object in Word using C#

dan!sh 6-Oct-08 23:46

dan!sh

6-Oct-08 23:46

try

Section.Headers[WdHeaderFooterIndex.wdHeaderFooterPrimary].Range.Fields.Add

Here[^] is a good article on word automation.

"If you had to identify, in one word, the reason why the human race has not achieved, and never will achieve, its full potential, that word would be 'meetings'." - Dave Barry

Re: Create HeaderFooter object in Word using C#

Harish (Developer)7-Oct-08 2:13

Harish (Developer)

7-Oct-08 2:13

Thanks for the information. This has indeed helped me to overcome this issue.

More information was posted at below link.

http://msdn.microsoft.com/en-us/library/ms178795.aspx

paging list(horizontal) control

Member 39813666-Oct-08 21:03

Member 3981366

6-Oct-08 21:03

how to make "yahoo answers" website like paging list control(horizontal list with page nos in boxes style) in C# windows application..

In this type of control i wanna generate list of page nos dynamically..with proper style like hover.

example can also be seen in windows live search results at microsoft website. pl suggest solution for this..

Read HTML file and replace relative path of images with absolute

DJ2456-Oct-08 20:43

DJ245

6-Oct-08 20:43

Hai frnds,

Here is my html file : Test.html

<html><body> <table> <tr> <td><img src="$image$"/></td> <td> $title$</td> </tr> </table></body></html>

This is my C# code

string strImage = "TestImage.gif";
string strTitle = "HTML File";
string strMailBody = createMailBody("Test.html");// creating mail body
strMailBody = strMailBody.Replace("$image$", strImage);
strMailBody = strMailBody.Replace("$title$", strTitle);

Iam using this to send a mail. Problem is, at the receiver end image doesn't display. How to solve this?

Thanks in advance
Praji Rose | [Rose]

Re: Read HTML file and replace relative path of images with absolute

Guffa6-Oct-08 23:02

Guffa

6-Oct-08 23:02

Do you include the image as an attachment? Otherwise you need to use a complete url, or the mail program don't know where to look for the image.

Despite everything, the person most likely to be fooling you next is yourself.

modified on Tuesday, October 7, 2008 6:33 AM

Build installer for C# application

Ethen6-Oct-08 19:53

Ethen

6-Oct-08 19:53

Hi,

I have created 3 C# application using Visual studio 2008. I want to create an installer that holds the following things:

1. A text file
2. Three .exe for each C# application

The installer should run these three .exe. I need to deploy this on the target machine. Please help!! Let me know if any further detail is required.

Cheers!
Ethen

Re: Build installer for C# application

Eduard Keilholz7-Oct-08 0:20

Eduard Keilholz

7-Oct-08 0:20

You can just add the file in a setup project and it will be delivered with the setup. If you want to run code in your setup, create Installers and add them in the custom actions view of your setup project.

.: I love it when a plan comes together :.
http://www.zonderpunt.nl

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