Expand and Collapse Method

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Hi..

i have multiple collapsible panel extenders in single page

what i want is when one panel is expanded others if open become close .
Using c#.

Posted 7-Jun-15 19:20pm

Member 11686116

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Ralf Meier 8-Jun-15 1:45am

OK ... you desribed what is nescessary to be done.
Where is actually the problem and what have you done until now ?

Member 11686116 8-Jun-15 2:25am

<form id="form1" runat="server">
<asp:ToolkitScriptManager ID="ScriptManager1" runat="server">

<div>
<asp:Panel ID="pnlClick" runat="server" CssClass="pnlCSS" Height="18%"
Width="50%" >
<div style="background-image:url('070_minus.png'); height:30px; vertical-align:middle">
<div style="float:left; color:White;padding:5px 5px 0 0">
<asp:Label ID="lbl1" runat="server" Text="CollasiblePanel" Width="40%">
</div>
<div style="float:right; color:White; padding:5px 5px 0 0">
<asp:Label ID="lblMessage" runat="server" Text="Label"/>
<asp:Image ID="imgArrows" runat="server" ImageUrl="~/Image/plus.png" Width="23px" />
</div>
<div style="clear:both"></div>
</div>

<asp:Panel ID="pnlCollapsable" runat="server" Height="0" CssClass="pnlCSS">
<table align="center" width="100%">
<tr>
<td></td>
<td>
Registration Form
</td>
</tr>
<tr>
<td align="right" >
UserName:
</td>
<td>
<asp:TextBox ID="txtuser" runat="server"/>
</td>
</tr>
<tr>
<td align="right" >
Password:
</td>
<td>
<asp:TextBox ID="txtpwd" runat="server"/>
</td>
</tr>
<tr>
<td align="right">
FirstName:
</td>
<td>
<asp:TextBox ID="txtfname" runat="server"/>
</td>
</tr>
<tr>
<td align="right">
LastName:
</td>
<td>
<asp:TextBox ID="txtlname" runat="server"/>
</td>
</tr>
<tr>
<td align="right">
Email:
</td>
<td>
<asp:TextBox ID="txtEmail" runat="server"/>
</td>
</tr>
<tr>
<td align="right" >
Phone No:
</td>
<td>
<asp:TextBox ID="txtphone" runat="server"/>
</td>
</tr>
<tr>
<td align="right" >
Location:
</td>
<td align="left">
<asp:TextBox ID="txtlocation" runat="server"/>
</td>
</tr>
<tr>
<td></td>
<td align="left" >
<asp:Button ID="btnsubmit" runat="server" Text="Save"/>
<input type="reset" value="Reset" />
</td>
</tr>
</table>

<asp:CollapsiblePanelExtender
ID="CollapsiblePanelExtender1"
runat="server"
CollapseControlID="pnlClick"
Collapsed="true"
ExpandControlID="pnlClick"
TextLabelID="lbl1"
CollapsedText="Show"
ExpandedText="Hide"
ImageControlID="imgArrows"
CollapsedImage="../Image/plus.png"
ExpandedImage="../Image/070_minus.png"
ExpandDirection="Vertical"
TargetControlID="pnlCollapsable"
ScrollContents="false">

</div>

<div>
<asp:Panel ID="Panel1" runat="server" CssClass="pnlCSS" Height="18%"
Width="50%">
<div style="background-image:url('070_minus.png'); height:30px; vertical-align:middle">
<div style="float:left; color:White;padding:5px 5px 0 0">
<asp:Label ID="Label1" runat="server" Text="CollasiblePanel">
</div>
<div style="float:right; color:White; padding:5px 5px 0 0">
<asp:Label ID="Label2" runat="server" Text="Label"/>
<asp:Image ID="Image1" runat="server" ImageUrl="~/Image/plus.png" Width="23px" />
</div>
<div style="clear:both"></div>
</div>

<asp:Panel ID="Panel2" runat="server" Height="0" CssClass="pnlCSS">
<table align="center" width="100%">
<tr>
<td></td>
<td>
Registration Form
</td>
</tr>
<tr>
<td align="right" >
UserName:
</td>
<td>
<asp:TextBox ID="TextBox1" runat="server"/>
</td>
</tr>
<tr>
<td align="right" >
Password:
</td>
<td>
<asp:TextBox ID="TextBox2" runat="server"/>
</td>
</tr>
<tr>
<td align="right">
FirstName:
</td>
<td>
<asp:TextBox ID="TextBox3" runat="server"/>
</td>
</tr>
<tr>
<td align="right">
LastName:
</td>
<td>
<asp:TextBox ID="TextBox4" runat="server"/>

Member 11686116 8-Jun-15 2:28am

So here i want to Expand one Collapsible Panel then other Should Collapse using c# r JavaScript...
Help meeeee

Member 11686116 8-Jun-15 2:40am

here i should not use Accordion.

Member 11686116 8-Jun-15 2:40am

:(

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sasanka sekhar panda · Answer 1 · 2015-06-07T20:37:00

Solution 1

Use Jquery accordion for expand and collapse of panels in clients side.
If you want to do this in c# multiple post backs happens which ll affect the response time.

Click here [^]

Posted 7-Jun-15 20:37pm

sasanka sekhar panda

Comments

Member 11686116 8-Jun-15 2:41am

but here i have to use only Collapsible panel