我试图在Delphi Prism中调用Window的SendMessage方法,我声明了如下类:
type
MyUtils = public static class
private
[DllImport("user32.dll", CharSet := CharSet.Auto)]
method SendMessage(hWnd:IntPtr; Msg:UInt32; wParam:IntPtr; lParam:IntPtr):IntPtr; external;
protected
public
end;
Unknown identifier "DllImport"
我以这个为例,
How to call function CreateProcess in Delphi Prism?
语法看起来是一样的。是否有需要启用的设置,或者是否有语法错误?