I
iren_cui
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我在使用
function mciSendString(lpstrCommand, lpstrReturnString: PChar;
uReturnLength: UINT;
hWndCallback: HWND): MCIERROR;
stdcall;
时总是出现Incompatible types:'String'and'PChar'的错误提示,请问
如何定义PChar类型的变量
function mciSendString(lpstrCommand, lpstrReturnString: PChar;
uReturnLength: UINT;
hWndCallback: HWND): MCIERROR;
stdcall;
时总是出现Incompatible types:'String'and'PChar'的错误提示,请问
如何定义PChar类型的变量