How to iterate over contained controls to set a common event handler (Click) in .NET

The requirement was to assign a click event handler to all Label Controls contained in a .NET User Control.  This is a simple technique but I found there was no good documentation on how to do this.  To illustrate how to do this, I created a simple Windows Form application in C# and added a…

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WinHttpWriteData will fail with ERROR_INVALID_PARAMETER if you are trying to send more data than specified in WinHttpSendRequest on Windows 7 (by design)

There are new checks in Windows 7 to prevent you from doing bad things with the WinHttp APIs.  In the sample code below, I do not get an error pre-Windows 7 but on Windows 7 the WinHttpWriteData call results in bResults being 0 and GetLastError() returns 87 (ERROR_INVALID_PARAMETER): LPSTR pszData = “WinHttpWriteData Example”; LPSTR pszMoreData…

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