C# Signature:

[DllImport("uxtheme", ExactSpelling=true)]
public extern static int IsThemeActive();

VB .NET Signature:

Declare Function IsThemeActive Lib "uxtheme.dll" (TODO) As TODO

<DllImport("uxtheme", ExactSpelling := True)> _
Public Shared Function IsThemeActive() As Integer
End Function

User-Defined Types:

None.

Notes:

Return 1 if active else 0.

Tips & Tricks:

Please add some!

Sample Code:

    int ret = 0;
    try
    {
        ret = IsThemeActive(); // Return 1 if active else 0.
    }
    catch(System.Exception exc)
    {
        // Add catch implementation here.
    }

Alternative Managed API:

TODO