http://community.csdn.net/Expert/topic/3699/3699699.xml?temp=.7266199楼上的兄弟,这是书中原码:
function RegisterClass: Boolean;
var
WindowClass: TWndClass;
begin
{setup our new window class}
WindowClass.Style := CS_HREDRAW or CS_VREDRAW; //这个CS_HREDRAW or CS_VREDRAW值是从哪里得来的啊
WindowClass.lpfnWndProc := @DefWindowProc;
WindowClass.cbClsExtra := 0;
WindowClass.cbWndExtra := 0;
WindowClass.hInstance := hInstance;
WindowClass.hIcon := 0;
WindowClass.hCursor := 0;
WindowClass.hbrBackground := COLOR_WINDOW; 这个COLOR_WINDOW是从哪里得来的?
WindowClass.lpszMenuName := nil;
WindowClass.lpszClassName := 'TestClass';
Result := Windows.RegisterClass(WindowClass) <> 0;
end;
--------------------------------------------------------------------------------
function RegisterClass: Boolean;
var
WindowClass: TWndClass;
begin
{setup our new window class}
WindowClass.Style := CS_HREDRAW or CS_VREDRAW; //这个CS_HREDRAW or CS_VREDRAW值是从哪里得来的啊
WindowClass.lpfnWndProc := @DefWindowProc;
WindowClass.cbClsExtra := 0;
WindowClass.cbWndExtra := 0;
WindowClass.hInstance := hInstance;
WindowClass.hIcon := 0;
WindowClass.hCursor := 0;
WindowClass.hbrBackground := COLOR_WINDOW; 这个COLOR_WINDOW是从哪里得来的?
WindowClass.lpszMenuName := nil;
WindowClass.lpszClassName := 'TestClass';
Result := Windows.RegisterClass(WindowClass) <> 0;
end;
--------------------------------------------------------------------------------
解决方案 »
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