/// <summary>
/// Sets information about the specified window
/// </summary>
/// <param name="hWnd">A handle to the window and, indirectly, the class to which the window belongs.</param>
/// <param name="nIndex">The zero-based offset to the value to be retrieved.
/// Valid values are in the range zero through the number of bytes of extra window memory, minus four;
/// for example, if you specified 12 or more bytes of extra memory, a value of 8 would be an index to the third 32-bit integer.
/// To retrieve any other value, specify one of the WindowLongs values.</param>
/// <param name="newValue">The replacement value.</param>
/// <returns>If the function succeeds, the return value is the previous value of the value offset. If teh function fails, the return value is zero.</returns>
public static int SetLong(IntPtr hWnd, WindowsLongs nIndex, uint newValue)
{
return(NativeMethods.SetLong(hWnd, nIndex, newValue));
}
public static extern int SetLong(IntPtr hWnd, WindowsLongs nIndex, uint dwNewLong);
/// <summary>
/// Retrieves information about the specified window. The function also retrieves the 32-bit (DWORD) value at the specified offset into the extra window memory.
/// </summary>
/// <param name="hWnd">A handle to the window and, indirectly, the class to which the window belongs.</param>
/// <param name="nIndex">The zero-based offset to the value to be retrieved.
/// Valid values are in the range zero through the number of bytes of extra window memory, minus four;
/// for example, if you specified 12 or more bytes of extra memory, a value of 8 would be an index to the third 32-bit integer.
/// To retrieve any other value, specify one of the WindowLongs values.</param>
/// <returns>If the function succeeds, the return value is the requested value. If the function fails, the return value is zero.</returns>
public static uint GetLong(IntPtr hWnd, WindowsLongs nIndex)
{
return(NativeMethods.GetLong(hWnd, nIndex));
}
public static extern uint GetLong(IntPtr hWnd, WindowsLongs nIndex);
