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Radwindow is closing after doing a postback(Urgent)

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This is a migrated thread and some comments may be shown as answers.

Pravallika asked on 23 Feb 2015, 11:43 AM

Hai all,

I have a Radgrid in that i have Edit and Add functionality when i click on Edit or Add it will open Radwindow there i have ListBox and some button opertions .
when it is going to postback the radwindow is closing and reopend why it happens while doing postbacks i dnt want to close radwindow how to do see the below code once

<asp:UpdatePanel ID="upnlCompany" runat="server">

<ContentTemplate>

<telerik:RadWindow ID="RadWin_AddEditCompany" runat="server" Modal="true" OnClientBeforeShow="OnClientBeforeShow"

Behaviors="Close,Maximize,Reload" VisibleStatusbar="true" Height="430px" Width="860px">

<ContentTemplate>

<asp:UpdatePanel ID="upnlSaveUpdateCompany" runat="server" UpdateMode="Conditional">

<ContentTemplate>

<table>

<tr>

<td class="tdLabel" align="center">

<asp:Label ID="lblUnSelectedEmployees" runat="server" Text="Other Company Employees"></asp:Label>

</td>

<td>

</td>

<td class="tdLabel" align="center">

<asp:Label ID="lblSelectedEmployees" runat="server" Text="Selected Employees"></asp:Label>

</td>

</tr>

<tr>

<td colspan="3" style="height: 7px">

</td>

</tr>

<tr>

<td>

<asp:ListBox ID="lbxUnSelectedEmployees" runat="server" Height="200px" SelectionMode="Multiple">

</asp:ListBox>

<cc1:ListSearchExtender ID="listSearchOtherEmployee" runat="server" Enabled="True"

QueryPattern="Contains" PromptPosition="Top" PromptCssClass="ListSearchExtenderPrompt"

TargetControlID="lbxUnSelectedEmployees">

</cc1:ListSearchExtender>

</td>

<td class="tdControl">

<asp:Button ID="btnSelect" runat="server" Text=">>" CausesValidation="false" OnClick="btnSelect_Click" /><br />

<br />

</td>

<td>

<asp:ListBox ID="lbxSelectedEmployees" runat="server" Height="200px" SelectionMode="Multiple">

</asp:ListBox>

<cc1:ListSearchExtender ID="listSearchSelectedEmployee" runat="server" Enabled="True"

QueryPattern="Contains" PromptPosition="Top" PromptCssClass="ListSearchExtenderPrompt"

TargetControlID="lbxSelectedEmployees">

</cc1:ListSearchExtender>

</td>

</tr>

</table>

<asp:Button ID="btnSave" runat="server" CommandName="Insert" Width="50px" Text="Save"

OnClick="btnSave_Click" />

</ContentTemplate>

</asp:UpdatePanel>

</ContentTemplate>

</telerik:RadWindow>

<div class="layout">

<telerik:RadGrid ID="rgCompany" runat="server" Width="60%" OnNeedDataSource="rgCompany_NeedDataSource"

OnItemCommand="rgCompany_ItemCommand" PagerStyle-Mode="Advanced" AllowFilteringByColumn="true">

<MasterTableView Width="100%" DataKeyNames="CompanyID">

<Columns>

<telerik:GridTemplateColumn DataField="CompanyName" HeaderText="Company Name" FilterControlWidth="125"

HeaderStyle-Width="40%" SortExpression="CompanyName">

<ItemTemplate>

<asp:Label ID="lblCompanyName" runat="server" Text='<%# Eval("CompanyName") %>' />

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderText="Description" AllowFiltering="false" HeaderStyle-Width="30%"

SortExpression="CompanyDescription">

<ItemTemplate>

<asp:Label ID="lblCompanyDesc" runat="server" Text='<%# Eval("CompanyDescription") %>' />

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn AllowFiltering="false" HeaderStyle-Width="15%" HeaderStyle-HorizontalAlign="Center"

ItemStyle-HorizontalAlign="Center">

<HeaderTemplate>

<telerik:RadButton ID="rbAddCompany" runat="server" Text="Add" ButtonType="LinkButton"

CommandName="RowAdd" CausesValidation="false" Skin="Outlook">

<Icon PrimaryIconCssClass="rbAdd" PrimaryIconLeft="4" PrimaryIconTop="4" />

</telerik:RadButton>

</HeaderTemplate>

<ItemTemplate>

<telerik:RadButton ID="rbtnEdit" runat="server" Text="Edit" CommandName="RowEdit"

CausesValidation="false" CommandArgument='<%# Eval("CompanyID") %>' ButtonType="LinkButton">

</telerik:RadButton>

</ItemTemplate>

</telerik:GridTemplateColumn>

</Columns>

</MasterTableView>

</telerik:RadGrid>

</div>

</ContentTemplate>

</asp:UpdatePanel>

when i am doing some operations in listbox adding radwindow is closing how to stop it

Radwindow is closing after doing a postback(Urgent)

2 Answers, 1 is accepted