C# Signature:
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("user32.dll",SetLastError = true)]
private static extern bool GetWindowInfo(IntPtr hwnd, ref WINDOWINFO pwi);
VB Signature:
Public Declare Auto Function GetWindowInfo Lib "user32" _
(ByVal hwnd As IntPtr, ByRef pwi As WINDOWINFO) As Boolean
VB.Net Signature:
<DllImport("user32.dll",SetLastError:= True)> _
Public Shared Function GetWindowInfo(ByVal hwnd As IntPtr, ByRef pwi As WINDOWINFO) As Boolean
End Function
User-Defined Types:
Notes:
You must assign the cbSize parameter prior to calling GetWindowInfo(). For example:
In C#
WINDOWINFO info = new WINDOWINFO();
info.cbSize = (uint)Marshal.SizeOf(info);
GetWindowInfo(Handle, ref info);
In VB
Dim info As New WINDOWINFO
info.cbSize = Convert.ToUInt32(Marshal.SizeOf(info))
GetWindowInfo(Handle, info)
To get a WINDOWINFO see http://pinvoke.net/default.aspx/Structures.WINDOWINFO
Tips & Tricks:
Note that the members of the RECT structure should be int, not long. In some other API functions they are long, so this can be confusing.
Sample Code:
Please add some!
Alternative Managed API:
Do you know one? Please contribute it!
