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Master / Child Updates

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GridView
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Karl
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Karl asked on 07 Jul 2010, 12:12 AM

Please point me to (a) sample(s) to distinguish in the insert or update between a master / child the current selection is on.

        private void radGridView1_RowsChanged(object sender, GridViewCollectionChangedEventArgs e)  
        {  
            case ... I'm changing in the master... // what is the selection
            this.t_FilmTableAdapter.Update(this.pAS2DataSet.T_Film);  
            case .... I'm changing a child    //how do you select it
            case .... another child
            end case
        } 

Now, if I have scenes (as a child) and the child template works and I just wanted to update the scene row - where or how do I differentiate that?

Thanks in advance,
Karl

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Alexander
Telerik team
answered on 14 Jul 2010, 02:44 PM
Hello Karl Golling,

Thank you for your question.

You can define whether you are working with master or child rows by checking their template. For example, in the RowsChanged event you can use the received event arguments:

private void radGridView1_RowsChanged(object sender, GridViewCollectionChangedEventArgs e)
{
    if (e.GridViewTemplate == this.radGridView1.MasterGridViewTemplate)
    {
        // working with master template rows
    }
    else
    {
        // working with child template rows
    }
}

I hope it helps in your case.

Greetings,
Alexander
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Karl
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Alexander
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