Pascal Scripting: SendBroadcastMessage

Inno Setup

Pascal Scripting: SendBroadcastMessage

Prototype:

function SendBroadcastMessage(const Msg, WParam, LParam: Longint): Longint;

Description:

Sends the specified message to top-level windows in the system. Does not return until all window procedure have processed the message.
The specified message must be unique. Use RegisterWindowMessage to get such a message.