W wjlsnet Unregistered / Unconfirmed GUEST, unregistred user! 2002-10-09 #1 您好,请教3个关于消息处理的类型的结构,用法 TCopyDataStruct THandle TWMCOPYDATA 谢谢您
J jsxjd Unregistered / Unconfirmed GUEST, unregistred user! 2002-10-09 #2 TWMCopyData = packed record Msg: Cardinal; From: HWND; CopyDataStruct: PCopyDataStruct; Result: Longint; end; tagCOPYDATASTRUCT = packed record dwData: DWORD; cbData: DWORD; lpData: Pointer; end; TCopyDataStruct = tagCOPYDATASTRUCT; {$EXTERNALSYM COPYDATASTRUCT} COPYDATASTRUCT = tagCOPYDATASTRUCT; THandle 是句柄,就是一个整数
TWMCopyData = packed record Msg: Cardinal; From: HWND; CopyDataStruct: PCopyDataStruct; Result: Longint; end; tagCOPYDATASTRUCT = packed record dwData: DWORD; cbData: DWORD; lpData: Pointer; end; TCopyDataStruct = tagCOPYDATASTRUCT; {$EXTERNALSYM COPYDATASTRUCT} COPYDATASTRUCT = tagCOPYDATASTRUCT; THandle 是句柄,就是一个整数