function GetEdtAttrib(aHandle:HWND):Boolean; var aControl: TWinControl; begin Result := False; aControl := FindControl(Handle); if aControl <> nil then if (aControl is TEdit) then Result := TEdit(aControl).ReadOnly; end;
不好意思,上面写错了。function GetEdtAttrib(aHandle:HWND):Boolean; var aControl: TWinControl; begin Result := False; aControl := FindControl(aHandle); if aControl <> nil then if (aControl is TEdit) then Result := TEdit(aControl).ReadOnly; end;
var aControl: TWinControl;
begin
Result := False;
aControl := FindControl(Handle);
if aControl <> nil then
if (aControl is TEdit) then
Result := TEdit(aControl).ReadOnly;
end;
var aControl: TWinControl;
begin
Result := False;
aControl := FindControl(aHandle);
if aControl <> nil then
if (aControl is TEdit) then
Result := TEdit(aControl).ReadOnly;
end;