DEV中dx:ASPxPopupControl 控件的使用（在窗口关闭或隐藏时，清楚文本框中的内容）
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//在窗口关闭或隐藏时，清楚文本框中的内容（核心代码）
function(s, e) { ASPxClientEdit.ClearGroup(‘entryGroup‘); }
<asp:Content ID="Content1" ContentPlaceHolderID="ContentHolder" runat="Server"> <script type="text/javascript"> // <![CDATA[ function ShowLoginWindow() { pcLogin.Show(); } function ShowCreateAccountWindow() { pcCreateAccount.Show(); tbUsername.Focus(); } // ]]> </script> <div style="margin: 16px auto; width: 160px;"> <dx:ASPxButton ID="btShowModal" runat="server" Text="Show Modal Window" AutoPostBack="False" UseSubmitBehavior="false" Width="100%"> <ClientSideEvents Click="function(s, e) { ShowLoginWindow(); }" /> </dx:ASPxButton> </div> <dx:ASPxPopupControl ID="pcLogin" runat="server" CloseAction="CloseButton" Modal="True" PopupHorizontalAlign="WindowCenter" PopupVerticalAlign="WindowCenter" ClientInstanceName="pcLogin" HeaderText="Login" AllowDragging="True" PopupAnimationType="None" EnableViewState="False"> <ClientSideEvents PopUp="function(s, e) { ASPxClientEdit.ClearGroup(‘entryGroup‘); tbLogin.Focus(); }" /> <ContentCollection> <dx:PopupControlContentControl runat="server"> <dx:ASPxPanel ID="Panel1" runat="server" DefaultButton="btOK"> <PanelCollection> <dx:PanelContent runat="server"> <table> <tr> <td rowspan="4"> <div class="pcmSideSpacer"> </div> </td> <td class="pcmCellCaption"> <dx:ASPxLabel ID="lblUsername1" runat="server" Text="Username:" AssociatedControlID="tbLogin"> </dx:ASPxLabel> </td> <td class="pcmCellText"> <dx:ASPxTextBox ID="tbLogin" runat="server" Width="150px" ClientInstanceName="tbLogin"> <ValidationSettings EnableCustomValidation="True" ValidationGroup="entryGroup" SetFocusOnError="True" ErrorDisplayMode="Text" ErrorTextPosition="Bottom" CausesValidation="True"> <RequiredField ErrorText="Username required" IsRequired="True" /> <RegularExpression ErrorText="Login required" /> <ErrorFrameStyle Font-Size="10px"> <ErrorTextPaddings PaddingLeft="0px" /> </ErrorFrameStyle> </ValidationSettings> </dx:ASPxTextBox> </td> <td rowspan="4"> <div class="pcmSideSpacer"> </div> </td> </tr> <tr> <td class="pcmCellCaption" > <dx:ASPxLabel ID="lblPass1" runat="server" Text="Password:" AssociatedControlID="tbPassword"> </dx:ASPxLabel> </td> <td class="pcmCellText"> <dx:ASPxTextBox ID="tbPassword" runat="server" Width="150px" Password="True"> <ValidationSettings EnableCustomValidation="True" ValidationGroup="entryGroup" SetFocusOnError="True" ErrorDisplayMode="Text" ErrorTextPosition="Bottom"> <RequiredField ErrorText="Password required" IsRequired="True" /> <ErrorFrameStyle Font-Size="10px"> <ErrorTextPaddings PaddingLeft="0px" /> </ErrorFrameStyle> </ValidationSettings> </dx:ASPxTextBox> </td> </tr> <tr> <td> </td> <td class="pcmCheckBox"> <dx:ASPxCheckBox ID="chbRemember" runat="server" Text="Remember me"> </dx:ASPxCheckBox> </td> </tr> <tr> <td colspan="2"> <div class="pcmButton"> <dx:ASPxButton ID="btOK" runat="server" Text="OK" Width="80px" AutoPostBack="False" style="float: left; margin-right: 8px"> <ClientSideEvents Click="function(s, e) { if(ASPxClientEdit.ValidateGroup(‘entryGroup‘)) pcLogin.Hide(); }" /> </dx:ASPxButton> <dx:ASPxButton ID="btCancel" runat="server" Text="Cancel" Width="80px" AutoPostBack="False" style="float: left; margin-right: 8px"> <ClientSideEvents Click="function(s, e) { pcLogin.Hide(); }" /> </dx:ASPxButton> </div> </td> </tr> </table> </dx:PanelContent> </PanelCollection> </dx:ASPxPanel> <div> <a href="javascript:ShowCreateAccountWindow();" id="hl1" style="float: right; margin: 14px 0 10px 0;"> Create Account</a> </div> </dx:PopupControlContentControl> </ContentCollection> <ContentStyle> <Paddings PaddingBottom="5px" /> </ContentStyle> </dx:ASPxPopupControl> <dx:ASPxPopupControl ID="pcCreateAccount" runat="server" CloseAction="CloseButton" PopupHorizontalAlign="WindowCenter" PopupVerticalAlign="WindowCenter" ClientInstanceName="pcCreateAccount" HeaderText="Create Account" AllowDragging="True" Modal="True" PopupAnimationType="Fade" EnableViewState="False" PopupHorizontalOffset="40" PopupVerticalOffset="40"> <ClientSideEvents PopUp="function(s, e) { ASPxClientEdit.ClearGroup(‘createAccountGroup‘); }" /> <SizeGripImage Width="11px" /> <ContentCollection> <dx:PopupControlContentControl runat="server"> <dx:ASPxPanel ID="Panel2" runat="server" DefaultButton="btCreate"> <PanelCollection> <dx:PanelContent runat="server"> <table> <tr> <td rowspan="5"> <div class="pcmSideSpacer"> </div> </td> <td class="pcmCellCaption" > <dx:ASPxLabel ID="lblUsername2" runat="server" Text="Username:" AssociatedControlID="tbUsername"> </dx:ASPxLabel> </td> <td class="pcmCellText"> <dx:ASPxTextBox ID="tbUsername" runat="server" Width="150px" ClientInstanceName="tbUsername"> <ValidationSettings EnableCustomValidation="True" ValidationGroup="createAccountGroup" SetFocusOnError="True" ErrorDisplayMode="Text" ErrorTextPosition="Bottom"> <RequiredField IsRequired="True" ErrorText="Username is required" /> <ErrorFrameStyle Font-Size="10px"> <ErrorTextPaddings PaddingLeft="0px" /> </ErrorFrameStyle> </ValidationSettings> </dx:ASPxTextBox> </td> <td rowspan="5"> <div class="pcmSideSpacer"> </div> </td> </tr> <tr> <td class="pcmCellCaption" > <dx:ASPxLabel ID="lblPass2" runat="server" Text="Password:" AssociatedControlID="tbPass1"> </dx:ASPxLabel> </td> <td class="pcmCellText"> <dx:ASPxTextBox ID="tbPass1" runat="server" Width="150px" ClientInstanceName="pass1" Password="True"> <ValidationSettings EnableCustomValidation="True" ValidationGroup="createAccountGroup" SetFocusOnError="True" ErrorDisplayMode="Text" ErrorTextPosition="Bottom"> <RequiredField IsRequired="True" ErrorText="Password is required" /> <ErrorFrameStyle Font-Size="10px"> <ErrorTextPaddings PaddingLeft="0px" /> </ErrorFrameStyle> </ValidationSettings> </dx:ASPxTextBox> </td> </tr> <tr> <td class="pcmCellCaption" > <dx:ASPxLabel ID="lblConfPass2" runat="server" Text="Confirm password:" AssociatedControlID="tbConfPass2"> </dx:ASPxLabel> </td> <td class="pcmCellText"> <dx:ASPxTextBox ID="tbConfPass2" runat="server" Width="150px" ClientInstanceName="pass2" Password="True"> <ValidationSettings EnableCustomValidation="True" ValidationGroup="createAccountGroup" SetFocusOnError="True" ErrorText="Password is incorrect" ErrorDisplayMode="Text" ErrorTextPosition="Bottom"> <RequiredField IsRequired="True" ErrorText="Please, confirm your password" /> <ErrorFrameStyle Font-Size="10px"> <ErrorTextPaddings PaddingLeft="0px" /> </ErrorFrameStyle> </ValidationSettings> <ClientSideEvents Validation="function(s, e) { e.isValid = (pass1.GetText()==pass2.GetText()); }" /> </dx:ASPxTextBox> </td> </tr> <tr> <td class="pcmCellCaption" > <dx:ASPxLabel ID="lblEmail" runat="server" Text="Email:" AssociatedControlID="tbEmail"> </dx:ASPxLabel> </td> <td class="pcmCellText"> <dx:ASPxTextBox ID="tbEmail" runat="server" Width="150px"> <ValidationSettings EnableCustomValidation="True" ValidationGroup="createAccountGroup" SetFocusOnError="True" ErrorDisplayMode="Text" ErrorTextPosition="Bottom"> <RequiredField IsRequired="True" ErrorText="E-mail is required" /> <RegularExpression ErrorText="Invalid e-mail" ValidationExpression="\w+([-+.‘]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*" /> <ErrorFrameStyle Font-Size="10px"> <ErrorTextPaddings PaddingLeft="0px" /> </ErrorFrameStyle> </ValidationSettings> </dx:ASPxTextBox> </td> </tr> <tr> <td colspan="2"> <div class="pcmButton"> <dx:ASPxButton ID="btCreate" runat="server" Text="OK" Width="80px" AutoPostBack="False" style="float: left; margin-right: 8px"> <ClientSideEvents Click="function(s, e) { if(ASPxClientEdit.ValidateGroup(‘createAccountGroup‘)) { ASPxClientEdit.ClearGroup(‘entryGroup‘); tbLogin.SetText(tbUsername.GetText()); pcCreateAccount.Hide(); } }" /> </dx:ASPxButton> <dx:ASPxButton ID="btCancel2" runat="server" Text="Cancel" Width="80px" AutoPostBack="False" style="float: left; margin-right: 8px"> <ClientSideEvents Click="function(s, e) { pcCreateAccount.Hide(); }" /> </dx:ASPxButton> </div> </td> </tr> </table> </dx:PanelContent> </PanelCollection> </dx:ASPxPanel> </dx:PopupControlContentControl> </ContentCollection> </dx:ASPxPopupControl> </asp:Content>
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