updatepanel和验证器错误

本文介绍了updatepanel和验证器错误的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述 29岁程序员，3月因学历无情被辞！ 你好 i有3texbox，1button用于更改密码（使用asp.net会员更改密码）并在updatepanel中使用RequiredFieldValidator， 第一次填写文本框并单击在按钮，一切都很好， 但是第二次当我填充texbox并点击按钮时，所有texbox都是空的，而且RequiredFieldValidator是火并且填充texbox得到错误 要解决这个问题，我该怎么办？ 谢谢 这里是我的代码helloi have 3texbox,1button for change password (use asp.net membership change password) and use RequiredFieldValidator in updatepanel,The first when i fill textboxs and click in the button, allthing is good,but for the second time when i fill texbox and click in the button all texbox is empty and RequiredFieldValidator is fire and get error for fill texboxTo solve this problem, what should I do?thank'shere is my code<asp:ScriptManager ID="ScriptManager1" runat="server"></asp:ScriptManager> <asp:UpdateProgress ID="updProgress" AssociatedUpdatePanelID="UpdatePanel1" runat="server"> <ProgressTemplate> <img src="../Static/Css/Images/loading.gif" /> now connecting to the server ... </ProgressTemplate> </asp:UpdateProgress> <asp:UpdatePanel ID="UpdatePanel1" runat="server"> <Triggers> <asp:AsyncPostBackTrigger runat="server" ControlID="ChangePasswordPushButton" /> </Triggers> <ContentTemplate> <asp:ChangePassword ID="ChangePassword1" runat="server" ChangePasswordButtonText="change your password" CancelButtonText="cancel" ChangePasswordTitleText="change your password" ConfirmNewPasswordLabelText="conferm your password" ConfirmPasswordCompareErrorMessage="the new password same must be the conferm password." ConfirmPasswordRequiredErrorMessage="please enter your conferm password." NewPasswordLabelText="new password:" NewPasswordRegularExpressionErrorMessage="the new password in not accept.please change your password" NewPasswordRequiredErrorMessage="type the new password." PasswordLabelText="last password:" PasswordRequiredErrorMessage="type new password." SuccessText="your password changed successfuly." UserNameLabelText="user name:" UserNameRequiredErrorMessage="please type your user name." ChangePasswordFailureText="the last password or the new passwor is not corrent.password must be {0} character and {1}. "> <ChangePasswordTemplate> <table cellpadding="1" cellspacing="0" style="border-collapse: collapse;"> <tr> <td> <table cellpadding="0"> <tr> <td align="center" colspan="2">change your password</td> </tr> <tr> <td align="right"> <asp:Label ID="CurrentPasswordLabel" runat="server" AssociatedControlID="CurrentPassword">last password:</asp:Label> </td> <td> <asp:TextBox ID="CurrentPassword" runat="server" TextMode="Password"></asp:TextBox> <asp:RequiredFieldValidator ID="CurrentPasswordRequired" runat="server" ControlToValidate="CurrentPassword" ErrorMessage="please enter password." ToolTip="please enter password." ValidationGroup="ChangePassword1">*</asp:RequiredFieldValidator> </td> </tr> <tr> <td align="right"> <asp:Label ID="ConfirmNewPasswordLabel" runat="server" AssociatedControlID="ConfirmNewPassword">new password:</asp:Label> </td> <td> <asp:TextBox ID="NewPassword" runat="server" TextMode="Password"></asp:TextBox> <asp:RequiredFieldValidator ID="NewPasswordRequired" runat="server" ControlToValidate="NewPassword" ErrorMessage="please enter new password" ToolTip="please enter new password" ValidationGroup="ChangePassword1">*</asp:RequiredFieldValidator> </td> </tr> <tr> <td align="right"> <asp:Label ID="NewPasswordLabel" runat="server" AssociatedControlID="NewPassword">conferm the passwordد:</asp:Label> </td> <td> <asp:TextBox ID="ConfirmNewPassword" runat="server" TextMode="Password"></asp:TextBox> <asp:RequiredFieldValidator ID="ConfirmNewPasswordRequired" runat="server" ControlToValidate="ConfirmNewPassword" ErrorMessage="please enter confirm new password" ToolTip="please enter confirm new password." ValidationGroup="ChangePassword1">*</asp:RequiredFieldValidator> </td> </tr> <tr> <td align="center" colspan="2" style="color: Red;"> <asp:Literal ID="FailureText" runat="server" EnableViewState="False"></asp:Literal> </td> </tr> <tr> <td align="center" colspan="2"> <asp:CompareValidator ID="NewPasswordCompare" runat="server" ControlToCompare="NewPassword" ControlToValidate="ConfirmNewPassword" Display="Dynamic" ErrorMessage="t" ValidationGroup="ChangePassword1"></asp:CompareValidator> </td> </tr> <tr> <td align="right"> <asp:ValidationSummary ID="ValidationSummary1" runat="server" ValidationGroup="ChangePassword1" DisplayMode="List" /> </td> </td> <td> <asp:Button ID="CancelPushButton" runat="server" CausesValidation="False" CommandName="Cancel" Text="cancle" UseSubmitBehavior="False" ValidationGroup="ChangePassword1" /> </td> </tr> <td> </tr> </table> </td> </tr> </table> </ChangePasswordTemplate> <SuccessTextStyle ForeColor="#66FF33" /> </asp:ChangePassword> </ContentTemplate> </asp:UpdatePanel> <asp:Button ID="ChangePasswordPushButton" runat="server" CommandName="ChangePassword" Text="change your password" UseSubmitBehavior="False" ValidationGroup="ChangePassword1" />推荐答案remove the update pannel from web pageremove the update pannel from web page 这篇关于updatepanel和验证器错误的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！ 上岸，阿里云！