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all groups > c# > march 2007 > threads for saturday march 17

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Simple problem: Why does this cause a massive memory leak?
Posted by Simon at 3/17/2007 10:37:13 PM
Hi all, I have a huge memory leak problem in what is really very simple data insert code. In my app I'm trying to use a typed dataset to insert into a database. It adds quite a few rows (say hundreds). Unfortunately it has a big ass memory leak and I dont understand why. The code belo...more >>


How does Service.svc change in WCF when you start adding classes to the project?
Posted by Ronald S. Cook at 3/17/2007 12:47:25 PM
I was able to do my first Windows Communication Foundation test project and all worked well. But now I want to add a second class to my service. There is that Service.svc file that has only the following in it: <%@ServiceHost Language="VB" Service="MyService.clsCountry %> But now I've ad...more >>

Button_click
Posted by Chris at 3/17/2007 12:35:23 PM
How do I get a toolbar button to execute the code of another buttons click method? I am embarrased to ask but I cannot get it to work. thanks CM ...more >>

static and non-static methods with the same name and signature
Posted by Andrew Robinson at 3/17/2007 9:58:32 AM
I would think that I could do this but apperently not. "'Class1' already defines a member called 'Read' with the same parameter types" public class Class1 { public void Read() { } public static void Read() { new Class1().Read(); } } ...more >>

read Meta data/headers
Posted by boarderstu NO[at]SPAM gmail.com at 3/17/2007 9:55:45 AM
Hi All, I'm looking for some tuts or advice on reading Meta data from files - preferably Exif data, any body got any advice on this? ta ...more >>

about DataGridViewComboBoxCell
Posted by aXqd at 3/17/2007 8:58:53 AM
i want a editable comboboxcell for a datagridview, i have done these: [dgvConfigShow is a DataGridView] public partial class Form1 : Form { .... private static List<string> _tempList = new List<string>(new string[] {}); .... private void lbTypes_SelectedIndexChanged(object sender, EventA...more >>

How to open a url link in s sharp?
Posted by HackerisNewKnight at 3/17/2007 6:59:26 AM
hi all, i used to open a url link in visual c++ like this method: shell_execute("groups.google.com","open",NULL.NULL,NULL), how can i do that in csharp? could anyone help me? thanks ...more >>

Urgent!! DataGrid OnSortCommand not fire if UserControl is added in the ASPX
Posted by ºa¤Ö at 3/17/2007 3:13:04 AM
Dear All Experts I faced a problem, I had developed a UserControl (just a simple display the website logo), and added into a ASPX page. Inside the ASPX, i have a DataGrid control, and it contains OnSortCommand defined. However, when I try to sorting the datagrid, no any event is fired up. I...more >>



noob.. no functions in C#?
Posted by Glenn at 3/17/2007 1:58:12 AM
Searching the "How Do I.." pages.. I don't see anything about functions like classic C/C++. If I want to do even a one-time operation, I _have_ to create a class? Seems weird to have to define an "object" when I will never use it, just would be creating it to run something one time. ...more >>

UUDecoder
Posted by Dave at 3/17/2007 1:24:49 AM
Hi guys, I have several thousand mail files I need to extract attachments from. Most of the attachments I can read but some are in a different format as shown bellow. I've found some code for decoding the data but I can't seem to get it working. I think the formatting with the new lines is ...more >>

Embed a Custom Cursor?
Posted by bern11 at 3/17/2007 12:09:48 AM
How do you embed a custom cursor? The help says: // On the command line: // Add the following flag: // /res:CursorFileName.Cur,Namespace.CursorFileName.Cur What if you are compiling with the IDE? I don't see a 'command line options' field anywhere...???...more >>


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