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OnValueChanged event not called when slider thumb dragged to 0

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Stalin
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Stalin asked on 28 Jun 2012, 04:31 PM
I have used rad slider for showing a age slider. And using telerik ajax for calling the value changed event.

I have problem in such that the event is not called when slider thumb is dragged back to start value (Zero is my start value).

Thanks

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Shinu
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answered on 29 Jun 2012, 06:42 AM
Hi Stalin,

Unfortunately I couldn't replicate the issue at my end. Here is the sample code that I tried and is working as expected at my end.
aspx:
<telerik:RadAjaxManager ID="RadAjaxManager1" runat="server">
  <AjaxSettings>
    <telerik:AjaxSetting AjaxControlID="RadSlider_Ticks" >
      <UpdatedControls>
         <telerik:AjaxUpdatedControl ControlID="RadSlider_Ticks" />
      </UpdatedControls>
    </telerik:AjaxSetting>
  </AjaxSettings>
</telerik:RadAjaxManager>
<telerik:RadSlider ID="RadSlider_Ticks" runat="server" MinimumValue="0" MaximumValue="100"  SmallChange="5" LargeChange="10" ItemType="tick" AutoPostBack="true" Height="70px" Width="350px" ThumbsInteractionMode="Push" onvaluechanged="RadSlider_Ticks_ValueChanged">
</telerik:RadSlider>
C#:
protected void RadSlider_Ticks_ValueChanged(object sender, EventArgs e)
{
}
Please provide your code if it doesn't helps.

Thanks,
Shinu.
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Stalin
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answered on 18 Jul 2012, 10:39 AM

Below is the code i have used,

 

<telerik:RadAjaxManagerProxy ID="myAjaxManangerProxy" runat="server">  
  
<AjaxSettings>  
  
<telerik:AjaxSetting AjaxControlID="mySliderControl">  
  
<UpdatedControls>  
  
<telerik:AjaxUpdatedControl ControlID="myTargetControl" LoadingPanelID="myLoadingPanel" />  
  
</UpdatedControls>  
  
</AjaxSettings>  
  
</telerik:RadAjaxManagerProxy
  
   
  
<telerik:RadSlider ID="mySliderControl" OnValueChanged="mySliderControl_ValueChanged" 
  
Orientation="Horizontal" runat="server" 
  
ItemType="tick" Height="50px" Width="200px" AnimationDuration="400" ThumbsInteractionMode="Free" 
  
TrackPosition="BottomRight" AutoPostBack="true" ShowIncreaseHandle="false" ShowDecreaseHandle="false" 
  
BorderWidth="0" ForeColor="Gray" FontSize="X-Large" BorderColor="Beige"
  
</telerik:RadSlider>


Here, the change event is called for other slide values other than 0.

 

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Shinu
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answered on 19 Jul 2012, 10:12 AM
Hello Stalin,

Unfortunately I couldn't replicate the issue. Here is the sample code that I tried in the version(2012, 2, 607, 40) which fires OnValueChanged event when slider thumb is dragged to zero.
aspx:
<telerik:RadAjaxManagerProxy ID="myAjaxManangerProxy" runat="server">
   <AjaxSettings>
     <telerik:AjaxSetting AjaxControlID="mySliderControl">
          <UpdatedControls>
              <telerik:AjaxUpdatedControl ControlID="myTargetControl" LoadingPanelID="myLoadingPanel" />
          </UpdatedControls>
    </telerik:AjaxSetting>
 </AjaxSettings>
</telerik:RadAjaxManagerProxy>
<telerik:RadAjaxLoadingPanel ID="myLoadingPanel" runat="server">
</telerik:RadAjaxLoadingPanel>
<telerik:RadSlider ID="mySliderControl"  Orientation="Horizontal" runat="server" ItemType="tick" Height="50px" Width="200px"
            AnimationDuration="400" ThumbsInteractionMode="Free" TrackPosition="BottomRight"
            AutoPostBack="true" ShowIncreaseHandle="false" ShowDecreaseHandle="false" BorderWidth="0"
            ForeColor="Gray" FontSize="X-Large" BorderColor="Beige"
            onvaluechanged="mySliderControl_ValueChanged1">
</telerik:RadSlider>
<asp:TextBox ID="myTargetControl" runat="server"></asp:TextBox>
C#:
protected void mySliderControl_ValueChanged1(object sender, EventArgs e)
{
   Response.Write(mySliderControl.Value);
}

Thanks,
Shinu.
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Stalin
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Shinu
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Stalin
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