var h,e:thandle; s:dword; begin h:=FindWindow(nil,'DForm'); //DForm为外部程序标题 if h=0 then begin ShowMessage('程序没找到!'); exit; end; e:=FindWindowEx(h,0,nil,'Edit1'); if e=0 then begin ShowMessage('编辑框Edit1没找到!'); exit; end; if (IsWindowEnabled(e)) then ShowMessage('Edit1 Enabled!') else ShowMessage('Edit1 Disabled!'); s:=GetWindowLong(e,GWL_STYLE); s:=s and ES_READONLY; if s=ES_READONLY then ShowMessage('Edit1 ReadOnly!') else ShowMessage('Edit1 ReadWrite!')end;
h,e:thandle;
s:dword;
begin
h:=FindWindow(nil,'DForm'); //DForm为外部程序标题
if h=0 then
begin
ShowMessage('程序没找到!');
exit;
end;
e:=FindWindowEx(h,0,nil,'Edit1');
if e=0 then
begin
ShowMessage('编辑框Edit1没找到!');
exit;
end;
if (IsWindowEnabled(e)) then
ShowMessage('Edit1 Enabled!')
else
ShowMessage('Edit1 Disabled!'); s:=GetWindowLong(e,GWL_STYLE);
s:=s and ES_READONLY;
if s=ES_READONLY then
ShowMessage('Edit1 ReadOnly!')
else
ShowMessage('Edit1 ReadWrite!')end;