TableSearchRow - check if any results found

[Martin]

Hi,

I have a function to search a grid programatically which works fine. This uses the MasterView.TableSearchRowSearch(searchvalue);

grd.MasterView.TableSearchRow.AutomaticallySelectFirstResult = true;

grd.MasterView.TableSearchRow.HighlightResults = true;
grd.MasterView.TableSearchRow.InitialSearchResultsTreshold = 1;
grd.MasterView.TableSearchRow.Search(searchvalue);

I would like to make it slicker by showing a messagebox if no matches are found once the search is completed and also to return the index of the 1st found match. Is here a way to get search result back or determine if the search is completed?

Thanks.

 

Here is a

[Dimitar]

Hello Martin,

Thank you for writing.

You can use the SearchProgressChanged event and display a message if the string is not found. For example:

private void radButton1_Click(object sender, EventArgs e)
{
    radGridView1.MasterView.TableSearchRow.SearchProgressChanged += searchRow_SearchProgressChanged;

    radGridView1.MasterView.TableSearchRow.AutomaticallySelectFirstResult = true;
    radGridView1.MasterView.TableSearchRow.HighlightResults = true;
    radGridView1.MasterView.TableSearchRow.InitialSearchResultsTreshold = 1;
    radGridView1.MasterView.TableSearchRow.Search("test");
}

void searchRow_SearchProgressChanged(object sender, SearchProgressChangedEventArgs e)
{
    GridViewSearchRowInfo searchRow = sender as GridViewSearchRowInfo;

    if (e.SearchFinished && searchRow.CurrentSearchResultsCount == 0)
    {
        Console.WriteLine("No Items fond");
    }
}

Please let me know if there is something else I can help you with. 

Regards,
Dimitar
Telerik

[Martin]

That is brilliant, works a charm.

Nice and simple adding an event handler too - many thanks!

[Martin]

Great stuff.

Sorry for the late reply but this works perfectly!

Thanks for your help!