asp.net 文本框只能输入数字
<asp:TextBox ID="txtkhjgz" runat="server" onKeyPress="if (event.keyCode!=46 && event.keyCode!=45 && (event.keyCode<48 || event.keyCode>57)) event.returnValue=false" Width="98%"></asp:TextBox>
<asp:TextBox ID="txtkhjgz" runat="server" onKeyPress="if (event.keyCode!=46 && event.keyCode!=45 && (event.keyCode<48 || event.keyCode>57)) event.returnValue=false" Width="98%"></asp:TextBox>
