在下面的表单中,RequiredFieldValidator 没有对 txtName 执行验证,请各位大侠解答! 谢谢
.... <body> <form id="form1" runat="server"> <fageManager ID="ageManager1" AutoSizePanelID="anel1" runat="server" /> <fanel ID="panelAll" runat="server" Height="620px" Width="828px" ShowBorder="True" EnableFrame="true" EnableCollapse="false" Layout="HBox" BoxConfigAlign="Center" BoxConfigPosition="Center" BoxConfigPadding="5px" BoxConfigChildMargin="0 5 0 0" ShowHeader="false"> <Items> <fanel ID="panelLeft" Title="左侧" ColumnWidth="50%" runat="server" BodyPadding="5px" ShowBorder="true"ShowHeader="false"> </fanel> <fanel ID="panelMiddle" Title="内容" Width="460px" AutoHeight="true" runat="server" BodyPadding="5px"ShowBorder="true"ShowHeader="false"> <Toolbars> <f:Toolbar ID="Toolbar1"runat="server"> <Items> <f:ToolbarFill ID="ToolbarFill1" runat="server"> </f:ToolbarFill> <f:Button ID="btnClose"EnablePostBack="false"Text="关闭" runat="server" Icon="SystemClose"> </f:Button> <f:Button ID="btnSaveClose"Text="保存" runat="server" Icon="SystemSaveNew" > </f:Button> </Items> </f:Toolbar> </Toolbars> <Items> <f:ContentPanel ID="ContentPanelQuery"runat="server"AutoHeight="true"AutoWidth="true" ShowHeader="false"Title="信息" Icon="ComputerMagnify"> <table cellpadding="0"cellspacing="0"class="table_add"id="tablemain"> <tr> <td class="td_right"> 活动名称: </td> <td> <asp:TextBox ID="txtName"runat="server"Width="150px"MaxLength="30"> </asp:TextBox> </td> <td style="height: 5px;"> <asp:RequiredFieldValidator ID="RequiredFieldValidator1" runat="server"ControlToValidate="txtName" ErrorMessage="活动名称不能为空" Width="76px"></asp:RequiredFieldValidator> </td> </tr> <tr> <td class="td_right"> 地点: </td> <td> <asp:TextBox ID="txtAddress"runat="server"Width="150px"MaxLength="30"></asp:TextBox> </td> <td style="height: 5px;"> </td> </tr> </table> </f:ContentPanel> </Items> </fanel> <fanel ID="panelRight" Title="右侧" ColumnWidth="50%" runat="server" BodyPadding="5px" ShowBorder="true"ShowHeader="false"> </fanel> </Items> </fanel> </form> </body> ....
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