C# Definition:

/// <summary>

/// Contains extended result information obtained by calling the ChangeWindowMessageFilterEx function

/// </summary>

public struct CHANGEFILTERSTRUCT

{

    /// <summary>
    /// The size of the structure, in bytes. Must be set to sizeof(CHANGEFILTERSTRUCT)
    /// </summary>
    public UInt32 cbSize;
    /// <summary>
    /// If the function succeeds, this field contains a value from the ExtStatusEnum.
    /// </summary>
    public UInt32 ExtStatus;

}

VB Definition:

Structure CHANGEFILTERSTRUCT
   Public TODO
End Structure

User-Defined Field Types:

ExtStatusEnum

Notes:

None.