How To Update Child Panel Content Event On Parent Update Panel Content Event

Feb 22, 2011

i have a tree in parent UpdatePanel on selection of Parent panel tree i am enablling/disabling the child UpdatePanel button. but it does'nt why?

how to update child panel content event on parent updatepanel content event?

[code]....

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Update The Child Panel When Click Button But Don't Update The Parent UpdatePanel

Sep 18, 2010

I have two nested UpdatePanle and a button and an editor in parent panel and a GridView in child panel.

<asp:UpdatePanel ID="UpdatePanel1" runat="server" UpdateMode="Conditional">
<ContentTemplate>
<asp:Button ID="btn_UsersList" runat="server" onclick="btn_UsersList_Click"
Text="users" />
<asp:UpdatePanel ID="UpdatePanel2" runat="server" UpdateMode="Conditional">
<ContentTemplate>
<asp:GridView ID="GridView_UsersList" runat="server">
</asp:GridView>
</ContentTemplate>
<Triggers>
<asp:AsyncPostBackTrigger ControlID="btn_UsersList" EventName="Click" />
</Triggers>
</asp:UpdatePanel>
<FCKeditorV2:FCKeditor ID="FCKeditor_Message" runat="server"
BasePath="~/fckeditor/"></FCKeditorV2:FCKeditor>
</ContentTemplate>
</asp:UpdatePanel>

I'd like to update the child panel when click button but don't update the parent UpdatePanel.

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Feb 7, 2011

I have a user control which is inside a update panel.This user control has a event like

[code]....

Inside this i am checking a checkbox which is outside the update panel.

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Update Panel - Textbox TextChanged Event Is Interfering With The DropDown SelectedIndexChanged Event?

Oct 20, 2010

Basics: I have a text box (txtDepositAmount) that people can enter a deposit amount into and a drop down (ddlSelectedTerm) that sets the terms. Through these two values I calculate the APY (lblCurrentApy).

Rules: If only one of the values is selected I still want to do an update on the current APY label and clear it. If either value changes I want to update the current APY and recalculate.


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I have to click on the drop down a second time to be able to select anything!

Do I need to change what event I'm looking at or do I need to move some of the controls outside of the UpdatePanel? Can this only happen if some of the business rules change? Should I just give up and go to javascript?

[code]....

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[Code]....

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I was working on this last week and took a break from it to 'regroup' and start over. Here is what I'm trying to accomplish.

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Jan 3, 2010

I have an updatepanel in masterpage and information on a repeater within the panel. I want to update this information from the content page, when a user clicks a button in the content page.

[code]....

I tried this but since button control is in the content page compiler can't find the control.

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I have an search button on my page that carries out a search function that runs for a while, while it's running I want to display a 'searching' label and image in an update panel. However, even though I call UpdatePanel.Update() at the start of the event the panel doesn't update until the event, which is useless. How can I get the panel to update when I want it to ?

The following is the code for my button which is supposed to update the panel and then carry out the search:

[Code]....

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AJAX :: Update Panel Does Not Allow Textchange Event?

Mar 25, 2010

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Nov 9, 2010

I have textbox inside update Panel.textchanged event is not fired.

I wrote code like this[Code]....

But txtUserName_TextChanged is not fired.

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Feb 28, 2012

Is there any call back event for update panel??

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Apr 13, 2010

I'm creating an ASP.NET Control which has a property collection for Columns which the user can edit in the Property Collection Editor..

In most circumstances this works fine, the collection can be edited in the designer and the appropriate tags are added inside the control in the ASPX file.

It works fine when

My control is added to the form

[Code]....

My control is added inside an Update Panel

[Code]....

[Code]....

However, if My control is inside a Content Placeholder which is inside an Update Panel, it fails to work as it should. In this scenario, when the Columns collection is edited in the designer, if you then switch back to Source view, the Columns collection is emptied. I have to save the aspx page before switching back to Source view for the changes to be kept.

[Code]....

how to get around this problem? Is there something I may have missed?

Here's the code for the Control

[Code]....

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[code].....

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I have a checkbox inside a update panel. Based on certain conditions, I set the autopostback property to true and also attach a event handler as below

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I have update panel in which i have a label and a textbox and a button

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Aug 2, 2010

I have a simple Textbox for entering password and the checkbox named Show passowrd beside it. Textbox mode is Password by default. These controls are in the table and I am using Update panel on top of the table. My application framework is 2.0 and I am Using ASP.NET 2.0 AJAX Extensions.

Now When i write some text in the textbox and check the Showpassword chekbox then the checkbox event is not getting fired. when Second time i click it then the event is fired and text in the textbox is removed and the textbox mode is set to the SingleLine. This functionality I am achieving by writing a code in the CS File.

When I remove the Update panel then the event is fired correctly everytime, but when usign Update panel and some text in the textbox then i have to check the checkbox twice for the desired functionality.

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