procedure THDGLCT.DtSdTsKeyPress(Sender: TObject; var Key: Char);
begin
if not (key in ['0'..'9',#8,#13]) then
begin
Key:=#0;
JsDialogs.ShowWarning('请您输入整数!not 'xxxxxxx');
end;
end;
这样写为啥不对?
[错误]Biz:\HNXDHYGL\YSPSGL\HDGLGN.FUNC.DIR\HDGLCT.Form.pas(77, 10): Incompatible types: "Ordinal" and "Char&"