[Solved] select row,when...

[Thiago]

Hi!

In my radGrid, i have an radnumeric textbox in each row...and i need  in client side, when the client focus the radnumeric, select the row....how i do that?

thanks,

[Shinu]

Hi Thiago,

I tried implementing the required scenario on my end as shown below. Give a try with the following code snippet and see whether it helps.

ASPX:

<telerik:GridTemplateColumn   UniqueName="TemplateCol" >
                          <ItemTemplate>
                              <telerik:RadNumericTextBox ID="RadNumericTextBox1" runat="server">
                              </telerik:RadNumericTextBox>
                          </ItemTemplate>
               </telerik:GridTemplateColumn>

CS:

 protected void RadGrid1_ItemDataBound(object sender, GridItemEventArgs e)
    {
        if(e.Item is GridDataItem)
        {
          GridDataItem item=(GridDataItem)e.Item;
          string index = item.ItemIndex.ToString(); ;
          RadNumericTextBox numtxtbx = (RadNumericTextBox)item["TemplateCol"].FindControl("RadNumericTextBox1");
          numtxtbx.Attributes.Add("onFocus", "return onFocus('"+ index +"');");
        }
   }

JS:

 function onFocus(index)
   {
      var masterTable = $find("<%= RadGrid1.ClientID %>").get_masterTableView();
      masterTable.selectItem(masterTable.get_dataItems()[index].get_element());

    }

Hope this helps..
Shinu.

[Rogerick]

Hi Shinu,
      First please excuse my ignorance, I'm fairly new to the telerik controls.  I'm trying to get this solution to work in my scenario.  In my case, I have a radnumeric within a editItemTemplate as follows:

<telerik:GridTemplateColumn DataField="Z_HOURS_01" DataType="System.Decimal"
             HeaderText="Wed" SortExpression="Z_HOURS_01" UniqueName="Z_HOURS_01">
            <HeaderStyle Width="35px"></HeaderStyle>
        <ItemTemplate>
                <asp:Label ID="Z_HOURS_01Label" runat="server" Text='<%# Eval("Z_HOURS_01") %>'></asp:Label>
            </ItemTemplate>
     
            <EditItemTemplate>
                <telerik:RadNumericTextBox ID="RadNumeric_Z_HOURS_01" Runat="server" 
                    Text='<%# Bind("Z_HOURS_01") %>' IncrementSettings-Step="0"
                    IncrementSettings-InterceptArrowKeys="False"
                    IncrementSettings-InterceptMouseWheel="False" Width="35px"
                   >
                  
                </telerik:RadNumericTextBox>
            </EditItemTemplate>
              </telerik:GridTemplateColumn>

VB.NET code:
----------------

                        If TypeOf e.Item Is GridDataItem Then
               Dim Item As GridEditableItem = CType(e.item, GridEditableItem)
                         Dim index As String = item.ItemIndex.ToString()
                        Dim numtxtbx As RadNumericTextBox =               CType(item("Z_HOURS_01").FindControl("RadNumeric_Z_HOURS_01"), RadNumericTextBox)

                        Dim value As String = "return onFocus('" + index + "');"
                       
                            numtxtbx.Attributes.Add("onFocus", value)
                     end if
I can't get a handle of the radnumericbox.  I can only get a handle of the Label ID="Z_HOURS_01Label".

Please advise.

Thanks,
Roger

[Princy]

Hello Roger,

Since the RadNumericTextBox is placed in the EditItemTemplate of a TemplateColumn in the grid, it will be accessible only during EditMode of the grid. So you would have to check for the IsInEditMode condition as well to access the numerictextbox.
cs:

 If TypeOf e.Item Is GridEditableItem AndAlso e.Item.IsInEditMode Then
      Dim Item As GridEditableItem = CType(e.item, GridEditableItem)
      Dim index As String = item.ItemIndex.ToString()
      Dim numtxtbx As RadNumericTextBox = CType(item("Z_HOURS_01").FindControl("RadNumeric_Z_HOURS_01"), RadNumericTextBox)
      Dim value As String = "return onFocus('" & index & "');"
      numtxtbx.Attributes.Add("onFocus", value)
 End If

Thanks
Princy.

[Rogerick]

(Scoll down it's been resolved)

Hello,
     This solution worked like a charm for the RadNumeric. 

Unfortunately, I've run into another snag by adding a RadComboBox that is also, in the EditItemTemplate of a TemplateColumn in the grid.   Adding the onFocus attribute, for the RadComboBox, doesn't seem to work.  I get

I added the following on the serverside :
If TypeOf e.Item Is GridEditableItem AndAlso e.Item.IsInEditMode Then
    Dim Item As GridEditableItem = CType(e.item, GridEditableItem)
    Dim index As String = item.ItemIndex.ToString()          
    Dim numtxtbx As RadNumericTextBox = CType(item("Z_HOURS_01").FindControl("RadNumeric_Z_HOURS_01"), RadNumericTextBox)          
    Dim value As String = "return onFocus('" & index & "');"          
    numtxtbx.Attributes.Add("onFocus", value)

     ''RadCombo
    Dim combobx As RadComboBox = CType(item("Z_CODE").FindControl("RadCombo_Z_CODE"), RadComboBox)
        If TypeOf combobx  Is RadComboBox Then
          combobx.Attributes.Add("onFocus", value)
        endif


 End If

Please advise.

Thanks,
Roger


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Solution to my question:  Thanks again Telerik team!
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Posted on on May 11

Hello Rogerick,

Here is how - In ItemDataBound event of the grid add a custom attribute to the combobox:

    protected void RadGrid1_ItemDataBound(object sender, Telerik.Web.UI.GridItemEventArgs e)
    {
        if (e.Item is GridDataItem)
        {
            GridDataItem item = (GridDataItem)e.Item;
            string index = item.ItemIndex.ToString(); ;
            RadComboBox combo = (RadComboBox)item["comboColumn"].FindControl("RadComboBox1");
            combo.Attributes["RowIndex"] = index;
        }
    }

Define the OnClientFocus event handler of the combobox as below:

<script type="text/javascript">
function onClientFocus(sender, e)
{
    alert(sender.get_attributes().getAttribute("RowIndex"));
}
</script>

I hope this helps.

Greetings,
Veselin Vasilev
the Telerik team