我想以相同的形式仅验证页面的一部分。
但是它会验证整个页面文本框,如下所示。这是细节;
代码背后是;
<form id="form1" runat="server">
<asp:ScriptManager ID="ScriptManager1" runat="server"></asp:ScriptManager>
<asp:UpdatePanel ID="UpdatePanel1" runat="server" UpdateMode="Conditional">
<ContentTemplate>
.
.
.
</ContentTemplate>
<Triggers>
<asp:AsyncPostBackTrigger ControlID="btnLogin" EventName="Click" />
</Triggers>
</asp:UpdatePanel>
// the section that i want to validate only below textbox using reset button however above one is validating too
<asp:UpdatePanel ID="UpdatePanel2" runat="server" UpdateMode="Conditional">
<ContentTemplate>
<asp:TextBox ID="tbMailForgot" minlength="1" required="" runat="server" TextMode="Email" ValidateRequestMode="Enabled" ></asp:TextBox>
<asp:Button ID="btnReset" OnClientClick="return funcmail();" runat="server" Text="Reset" OnClick="btnReset_Click" />
</ContentTemplate>
<Triggers>
<asp:AsyncPostBackTrigger ControlID="btnReset" EventName="Click" />
</Triggers>
</asp:UpdatePanel>
</form>
我怎么能这样做呢?
你可以使用Validation groups。您必须将每个验证器设置为验证组,然后将相同的验证组设置为提交按钮。例如:
<asp:TextBox ID="tbMailForgot" minlength="1" required="" runat="server" TextMode="Email" ValidateRequestMode="Enabled"></asp:TextBox>
<asp:requiredfieldvalidator id="RequiredFieldValidator2"
controltovalidate="tbMailForgot"
validationgroup="Forgot"
errormessage="Email required"
runat="Server">
</asp:requiredfieldvalidator>
<asp:Button ID="btnReset" OnClientClick="return funcmail();" runat="server" Text="Reset" OnClick="btnReset_Click" ValidationGroup="Forgot" />