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Target property of Radgrid

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bharat kumar
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bharat kumar asked on 01 Sep 2010, 03:40 PM

Hi,

I have a radgrid on popup window having link column and set Target="_blank" but it is not working.
its opening the new page in same window instead of setting Target="_blank" in GridHyperLinkColumn of Grid.
could you please help me how to open the link in new window from popup window having grid bound within it.

please help.

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Princy
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answered on 02 Sep 2010, 01:37 PM
Hello Bharat,

You need to call a client method when clicking the link in the grid; for that attach "onclick" to the hyperlink. In the event handler, get refernce to RadWindow client object which shows the RadGrid. Use the GetRadWindow() method to get reference to client object of current window.

Now getting reference to the parent window is as easy as shown in code below.
     var oBrowserWnd = GetRadWindow().BrowserWindow;

After getting the browser-window object open the window using oBrowserWnd.open() method, to show standard window.

Feel free write again if you need further help.


Thanks,
Princy.
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bharat kumar
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answered on 02 Sep 2010, 03:08 PM

Hi thanks for your reply.

but i don't understand whatever you mention.
the column in grid is as..
<telerik:GridHyperLinkColumn
                     SortExpression="Title"
                     DataNavigateUrlFields="StatusId" 
                     DataTextField="Title"
                     HeaderText="Event Title" 
                     DataType="System.String"
                     ItemStyle-BorderStyle="None"
                     ItemStyle-BorderWidth="0px"
                     AutoPostBackOnFilter="True"
                     Groupable="false"
                     DataNavigateUrlFormatString="../Task/Task.aspx?taskid={0}&ViewMode=ReadOnly"
                     ShowSortIcon="true"
                     AllowFiltering="true"
                     HeaderStyle-Width="150px"
                     FilterControlWidth="150px"
                     UniqueName="Title"
                     Target="_blank"
                     Visible="true">
                    </telerik:GridHyperLinkColumn>

so could we attach onclick method here and where is the hyperlink onclick event.
please help me and let me know how to achieve this.




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Princy
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answered on 03 Sep 2010, 09:02 AM
Hello Bharat,

To attach the 'onclick' client event to HyperLinkcolumn, access that control (rendered as HyperLink) from code behind. In that event handler execute the code for changing parent page url as described in the above forum post.

C#:
protected void RadGrid1_ItemDataBound(object sender, GridItemEventArgs e)
   {
       if (e.Item is GridDataItem)
       {
           GridDataItem item = (GridDataItem)e.Item;
           HyperLink link = (HyperLink)item["Title"].Controls[0];
           link.Attributes.Add("onclick", "btnClick('" + link.NavigateUrl + "');return false;");
       }
   }

Java Script:
<script type="text/javascript">
    function btnClick(url) {
        var oBrowserWnd = GetRadWindow().BrowserWindow;
        oBrowserWnd.open(url);
    }
    function GetRadWindow() {
        var oWindow = null;
        if (window.radWindow)
            oWindow = window.radWindow;
        else if (window.frameElement.radWindow)
            oWindow = window.frameElement.radWindow;
        return oWindow;
    
</script>

Thanks,
Princy.
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bharat kumar
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answered on 03 Sep 2010, 10:28 AM
Hi,
the code works.
Thank you very much.
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bharat kumar
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