.NET GENES

Here's the snippet to limit flicker in forms. Put it above the initialize component method in your constructor. //limit flicker SetStyle(ControlStyles.OptimizedDoubleBuffer | ControlStyles.UserPaint | ControlStyles.AllPaintingInWmPaint, true ); InitializeComponent(); Cheers! Source: mijalko

In a scenario when i want to compute the percentage of a process memory consumption against the total memory installed, I encountered a logic error where in the result is zero. The simple formula is this: double x = p.PrivateMemorySize64 / installed_memory_pc * 100; However, the result in x is zero. The trick is to convert p.PrivateMemorySize64 and installed_memory_pc to megabytes by dividing each variable with 1048576. 1Mb = 1048576 bytes. The modified formula is: mbInstalledMemory = ( int )installedMemory / 1048576; mbUsage = ( int )p.PrivateMemorySize64 / 1048576; Then you can apply the percentage formula. Cheers!

Assuming you will access the toolstrip button from another thread, then here's the code on how to enable or disable ToolstripButton using delegates. delegate void EnableDisableButtonRunDeleg( bool value ); private void EnableDisableButtonRun( bool value ) { if (tsMenu.InvokeRequired) { this .tsMenu.Invoke( new EnableDisableButtonRunDeleg (EnableDisableButtonRun), value ); } else { ToolStripItem ts = tsMenu.Items[0]; ((ToolStripButton)ts).Enabled = value ; } } Cheers!

If you want to convert to image, just cast it to a bitmap object. Icon ico = Icon.ExtractAssociatedIcon(process.MainModule.FileName); Source: Stack overflow

I added the snippet below in the columnwidthchanging event: switch (e.ColumnIndex) { case 0: e.NewWidth = 400; break ; case 1: e.NewWidth = 200; break ; case 2: e.NewWidth = 100; break ; case 3: e.NewWidth = 100; break ; default : break ; } e.Cancel = true ; Where 400, 200, and 100 are the original column sizes.

Simply set the error data received and terminate the process. private void button2_Click( object sender, EventArgs e) { foreach (Process p in Process.GetProcesses()) { p.ErrorDataReceived += new DataReceivedEventHandler (p_ErrorDataReceived); } } void p_ErrorDataReceived( object sender, DataReceivedEventArgs e) { Process p = (Process)sender; p.Kill(); }

We encountered a problem where in a web crawler doesn't run on a remote server, but run perfectly on a local machine. The crawler utilizes the web browser control from microsoft. The problem turns out that the local machine's IE browser is version 9 and the remote server has IE 8. The solution was to re deploy the exe file to another remote server that has IE 9. Cheers!

The code below shows how to align a text in a merged cell in excel using C#. chartRange.Merge(Type.Missing); chartRange.HorizontalAlignment = Microsoft.Office.Interop.Excel.XlHAlign.xlHAlignCenter; Source: sanket's blog

Team, Given that you encounter an error such as Object does not contain a definition for get_Range given the original snippet that shows the error below. chartRange = sheet.get_Range(sheet.Cells[row_indicator, column_indicator], sheet.Cells[row_indicator, column_indicator + 11]); The fix to the code snippet above is to cast the cells with object. chartRange = sheet.get_Range(( object )sheet.Cells[row_indicator, column_indicator], ( object )sheet.Cells[row_indicator, column_indicator + 11]); Cheers!

Yesterday, My sql server 2008i stopped working due to error 3417. I tried different solutions as provided by msdn forums and other sites such as compression attributes, network service to be added on security and change log-on to local system and restoring my master db using cmd. All did'nt work. I ended up backing up all my databases, uninstalling the database service but retaining the other features such as business intelligence studio, IDE tools and etc. Then, re installing the database services w/ same credentials as before. Greg