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find controle for panel bar

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PanelBar
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komathi priya
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komathi priya asked on 28 Apr 2010, 05:37 AM
hi,

i used the textbox inside the panelbar i used the following codes the find the controle but the value i'm getting from the textbox is null

foreach (RadPanelItem PanelItem in RadPanelBar1.GetAllItems())
{
RadTextBox txtAge = RadPanelBar1.FindControl("txtAge") as RadTextBox;
RadTextBox txtWeight = RadPanelBar1.FindControl("txtWeight") as RadTextBox;
health.Age = Convert.ToInt32(txtAge.Text);
health.weight = Convert.ToInt32(txtWeight.Text);
}

the value of txtAge and txtWeight is always null even if i gave different value in runtime
how to get the value of the textbox entred in run time.

Regards
Priya

 

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Yana
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answered on 28 Apr 2010, 08:52 AM
Hi Priya,

You should first find the item which contains the textbox and then use FindControl method as it's demonstrated here.

Regards,
Yana
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Matthew
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answered on 21 Jul 2010, 06:52 PM
This is a bit of a crosspost from the ASP.NET forum (where I erroneously posted it in the first place)

Using an item template makes the process in the demos (and the helpfile) a bit hard to follow.
This is because in the walkthrough for placing controls in an itemtemplate we are required to add a radpanelitem with no text.

So this code, as recommended in the demo and helpfile:
Dim txtbox as textbox = DirectCast(RadPanelBarName.FindItemsByValue("RadPanelBarValue").FindControl("ControlID"), textbox)
will not work


I have found that it works if you add the reference to the item containing the template first, such as:
Dim txtbox as textbox = DirectCast(RadPanelBarName.FindItemsByValue("RadPanelBarValue").Items(0).FindControl("ControlID"), textbox)



Note where I reference "Items(0)" and call its FindControl method.
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komathi priya
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Yana
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Matthew
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