Two Timer control in the same page

Question

User-172676812 posted

 Hi all,

I use new asp.net Ajax V1.

I would like to put on my page two Timer Control.

But When my UpdatePanel1 is updated, my second part is emptied. Then my updatePanel2 is updated my first part is emptied

Have an idea to prevent that my updatePanel is emptied ?

In my page aspx

<asp:ScriptManager runat="server" ID="ScriptManager1" EnablePartialRendering="true" ></asp:ScriptManager>

<asp:Timer runat="server" Interval="20000" ID="TimerControl1" OnTick="tickerTimer1_Tick" />
<asp:UpdatePanel runat="server" ID="UpdatePanel1" RenderMode="Block"   >      
    <Triggers>
        <asp:PostBackTrigger  ControlID="TimerControlMessage"/>   
    </Triggers>
    <ContentTemplate>
        my firt part : label
    </ContentTemplate>
</asp:UpdatePanel>

<asp:Timer runat="server" Interval="30000" ID="TimerControl2" OnTick="tickerTimer2_Tick" />
<asp:UpdatePanel runat="server" ID="UpdatePanel2" UpdateMode="Always" RenderMode="Inline" >
   <Triggers>
       <asp:AsyncPostBackTrigger ControlID="TimerControl2" EventName="Tick" />
   </Triggers>
   <ContentTemplate>      
       my second part : gridview           
  </ContentTemplate>
</asp:UpdatePanel>

 In my code behind C#

protected void tickerTimer1_Tick(object sender, EventArgs e)
{
    //update only my firt part
}

protected void tickerTimer2_Tick(object sender, EventArgs e)
{
    //update only my second part (only my gridview)
}

Thank you for your help.
Cheers.

Answer 1

User1178851682 posted

when you said empty, you mean information in ContentTemplate is empty?

in this case you can do

protected void tickerTimer1_Tick(object sender, EventArgs e)
{
    //update only my firt part

    //Also make second empty (maybe visible = false)
}

protected void tickerTimer2_Tick(object sender, EventArgs e)
{
    //update only my second part (only my gridview)

    //Also make Frist empty (maybe label.Text = string.empty)
}

Hope this help

Answer 2

User-172676812 posted

precisely not, I would like that my two contentTemplate stay full.

 

I would like to use 2 Timer Control with 2 separated UpdatePanel Controls.

 

But when my tickerTimer1 updates my contentUpdate1, I don't want that my contentUpdate2 is also updates.

 

And conversely  when my tickerTimer2 updates my contentUpdate2, I don't want that my contentUpdate1 is also updates.

 

 

Answer 3

User-172676812 posted

 

 

 I had UpdateMode="Conditional"  and now its works. Thanks Steve Marx :-)

<asp:UpdatePanel runat="server" ID="UpdatePanel2" UpdateMode="Conditional" RenderMode="Inline" >
   <Triggers>
       <asp:AsyncPostBackTrigger ControlID="TimerControl2" EventName="Tick" />
   </Triggers>
   <ContentTemplate>      
       my second part : gridview           
  </ContentTemplate>
</asp:UpdatePanel>

 

Answer 4

User-722228031 posted

Thank you, been fighting with two timers for an hour, then came across your question.

Thanks for posting the solution.

Omer