formview 中的 ASP.NET 验证摘要不起作用
我在 asp.net formview 中有一个验证摘要,而验证器似乎没有触发验证摘要。
我已经尝试过的事情:
- 在所有内容上启用 ViewState。
- 将 ClientID 设置为静态。
- 将所有验证器和摘要上的 ValidationGroup 设置为同一组。
- 使用Google搜索解决方案。
有人对如何处理这个问题有任何想法吗?
代码。 Formview 声明:
<asp:FormView ID="FormViewPerson" runat="server" DataSourceID="ObjectDataSourcePerson"
DefaultMode="Edit" OnItemUpdating="FormViewPerson_ItemUpdating" OnItemCommand="FormViewPerson_ItemCommand"
OnItemUpdated="FormViewPerson_ItemUpdated" Width="100%">
任何带有验证器的文本框:
<td> <asp:TextBox ID="NumberTextBox" runat="server" Text='<%# Bind("Number") %>'
TabIndex="10" CausesValidation="True" ClientIDMode="Static" />
<asp:RequiredFieldValidator ID="RequiredFieldValidatorNumber" runat="server" ControlToValidate="NumberTextBox"
ErrorMessage="Number is Required" ForeColor="Red"
ValidationGroup="EditPerson">*</asp:RequiredFieldValidator>
</td>
和提交按钮:
<asp:ValidationSummary ID="ValidationSummaryPerson" runat="server"
ForeColor="Red" ClientIDMode="Static" CssClass="validation"
ShowMessageBox="True" ValidationGroup="EditPerson" ViewStateMode="Enabled"
/>
<asp:Button ID="UpdateButton" runat="server" CausesValidation="True" CommandName="Update"
Text="Save" ValidationGroup="EditPerson" CssClass="ButtonStyle" TabIndex="90" />
<asp:Button ID="EditCancelButton" runat="server" CausesValidation="False" CommandName="Cancel"
Text="Cancel" CssClass="ButtonStyle" TabIndex="100"
ValidationGroup="EditPerson" />
I have a validation summary inside a asp.net formview and the validators just don't seem to trigger the validation summary.
Things I already tried:
- Enable the ViewState on everything.
- Set the ClientID to static.
- Set the ValidationGroup to the same group on both all validators and the summary.
- Used Google to search for a solution.
Anyone has any ideas on how to handle this?
Code. Formview declaration:
<asp:FormView ID="FormViewPerson" runat="server" DataSourceID="ObjectDataSourcePerson"
DefaultMode="Edit" OnItemUpdating="FormViewPerson_ItemUpdating" OnItemCommand="FormViewPerson_ItemCommand"
OnItemUpdated="FormViewPerson_ItemUpdated" Width="100%">
Any of the textboxes with the validator:
<td> <asp:TextBox ID="NumberTextBox" runat="server" Text='<%# Bind("Number") %>'
TabIndex="10" CausesValidation="True" ClientIDMode="Static" />
<asp:RequiredFieldValidator ID="RequiredFieldValidatorNumber" runat="server" ControlToValidate="NumberTextBox"
ErrorMessage="Number is Required" ForeColor="Red"
ValidationGroup="EditPerson">*</asp:RequiredFieldValidator>
</td>
And the submitbutton:
<asp:ValidationSummary ID="ValidationSummaryPerson" runat="server"
ForeColor="Red" ClientIDMode="Static" CssClass="validation"
ShowMessageBox="True" ValidationGroup="EditPerson" ViewStateMode="Enabled"
/>
<asp:Button ID="UpdateButton" runat="server" CausesValidation="True" CommandName="Update"
Text="Save" ValidationGroup="EditPerson" CssClass="ButtonStyle" TabIndex="90" />
<asp:Button ID="EditCancelButton" runat="server" CausesValidation="False" CommandName="Cancel"
Text="Cancel" CssClass="ButtonStyle" TabIndex="100"
ValidationGroup="EditPerson" />
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希望按钮的
CausesValidation
设置为 true。Hope the
CausesValidation
for the button is set to true.好吧,我解决了这个问题。如果其他人遇到此问题,请尝试以下操作:
Well, I fixed the issue. If anyone else encounters this problem try the following: