我声明了一个过程
procedure Minimize(var mess:TWMNCLBUTTONDOWN);message WM_NCLBUTTON
DOWN;可是编译时却提示
[错误] Unit1.pas(22): Undeclared identifier: 'WM_NCLBUTTON'这是怎么回事啊???是不是应该在哪声明啊
procedure Minimize(var mess:TWMNCLBUTTONDOWN);message WM_NCLBUTTON
DOWN;可是编译时却提示
[错误] Unit1.pas(22): Undeclared identifier: 'WM_NCLBUTTON'这是怎么回事啊???是不是应该在哪声明啊
procedure Minimize(var mess:TWMNCLBUTTONDOWN);message WM_NCLBUTTONDOWN;