RadGrid and GridBoundColumn text RSS

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  pinky8

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  RadGrid and GridBoundColumn text

  Jul 29, 2012 02:42 AM|LINK

  I have a RadGrid and several GridBoundColumn. One of the column is State. I want to make the State column to be a hyperlink and when the link is clicked I want it to execute a subroutine called Sub1 in code behind. Sub1 is supposed to retrieve from SQL Server database a list of all cities based on a particular State using VB .Net. How can that be done (sample)? Thanks.

  • Moved by Mikesdotnetting on Jul 29, 2012 07:23 AM
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  syukna

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  779 Points

  197 Posts

  Re: RadGrid and GridBoundColumn text

  Jul 29, 2012 05:09 PM|LINK

  I would use a GridHyperlinkColumn ( i think it exists :) ), or use a gridTemplateColumn and put a linkButton in it.

  <GridTemplateColumn>
   <ItemTemplate>
    <asp:Button type="LinkButton" runat="server" OnClick="Sub1" id="myLink" text="State" />
   </ItemTemplate>
  </GridTemplateColumn>

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  pinky8

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  775 Points

  1081 Posts

  Re: RadGrid and GridBoundColumn text

  Jul 29, 2012 05:51 PM|LINK

  <telerik:GridBoundColumn DataField="State" UniqueName="State" />
  
  <telerik:GridTemplateColumn>
      <ItemTemplate>
             <asp:LinkButton ID="LinkButton1" runat="server" OnClick="Sub1" Text="State" ></asp:LinkButton>
        </ItemTemplate>
  </telerik:GridTemplateColumn>
  
   
  Protected Sub Sub1(ByVal sender As Object, ByVal e As System.EventArgs)
  
      HOW CAN I GET THE TEXT OF THE STATE GridBoundColumn HERE? 
  End Sub

• • Reply
  

  syukna

  Participant

  779 Points

  197 Posts

  Re: RadGrid and GridBoundColumn text

  Jul 29, 2012 06:05 PM|LINK

  Add an attribute w/ the row index to the link button on the ItemCreated Event

  Protected Sub RadGrid1_ItemCreated(sender as object , e as GridItemEventArgs )
     
      if (e.Item is GridDataItem)
             
                 Dim item as GridDataItem = DirectCast(e.Item, GridDataItem)
                 Dim button as LinkButton = item.FindControl("LinkButton1")
                 button.Attributes.Add("data-index",  item.ItemIndex)
  end if
      End Sub

  then get the index from the link button in Sub1, and grab that row from the Grid, and get the value of the state. pardon my vb too..may not be 100%

  Dim button as LinkButton = DirectCast(sender, LinkButton)
  Dim index as integer = button.Attributes("data-index")
  Dim row as GridDataRow = RadGrid1.Rows(index)
  Dim state = row.column({{statecolumn}}).findControl("myStateControl")
  

  
  
  

  Please remember to Mark As Answer if helpful