const CW = 'AAAAAA';//窗口标题 EW = 'Edit1';//Edit控件的Text var HW,HE : HWND; begin HW := FindWindow(nil,PChar(CW));//查到窗体句柄 if HW <> 0 then begin HE := FindWindowEx(HW,0,PChar('TEdit'),PChar(EW));//Edit的句柄 //SetWindowText(HE,PChar('NEW TEXT')); SendMessage(HE,WM_SetText,0,integer(PChar('NEW TEXT'))); end; end;
CW = 'AAAAAA';//窗口标题
EW = 'Edit1';//Edit控件的Text
var
HW,HE : HWND;
begin
HW := FindWindow(nil,PChar(CW));//查到窗体句柄
if HW <> 0 then
begin
HE := FindWindowEx(HW,0,PChar('TEdit'),PChar(EW));//Edit的句柄
//SetWindowText(HE,PChar('NEW TEXT'));
SendMessage(HE,WM_SetText,0,integer(PChar('NEW TEXT')));
end;
end;