C#

<br />
protected static extern IntPtr SetWindowsHookEx(HookType code,  HookProc func,  IntPtr hInstance,  int threadID); <br />

protected IndexedBaseDataCollection(SerializationInfo info, StreamingContext context)
    : base(info, context) {
    // Do stuff in here to deserialize your own information, if necessary
}

/// <summary>
/// Initializes a new instance of the <see cref="T:IndexedBaseDataCollection"/> class.
/// </summary>
/// <param name="info">The info.</param>
/// <param name="context">The context.</param>
protected IndexedBaseDataCollection(SerializationInfo info, StreamingContext context) {
    // Get data from info parameter
}

[DllImport("uxtheme", ExactSpelling=true, CharSet=CharSet.Unicode)]<br />
public extern static Int32 GetCurrentThemeName(StringBuilder stringThemeName, int lengthThemeName, StringBuilder stringColorName, int lengthColorName, StringBuilder stringSizeName, int lengthSizeName);<br />

StringBuilder stringThemeName = new StringBuilder(260);<br />
int lengthThemeName = 260;<br />
StringBuilder stringColorName = new StringBuilder(260);<br />
int lengthColorName = 260;<br />
StringBuilder stringSizeName = new StringBuilder(260);<br />
int lengthSizeName  = 260;<br />
if(GetCurrentThemeName(stringThemeName, lengthThemeName, stringColorName, lengthColorName, stringSizeName, lengthSizeName) == 0)<br />
{