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Row Reorder Event

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GridView

This is a migrated thread and some comments may be shown as answers.

Eric asked on 14 Sep 2012, 01:56 PM

Is there any way to catch a row reorder event?

My grid is in unbound mode, with AllowRowReorder = true. I need to be able to tell when a user reorders the rows via drag and drop, but the obvious DragDrop event is not hit. Do I really need to use MouseDown, MouseUp, and lots of calculations of row size and position?

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Since posting this I found my answer in your demo:

...

 this.radGridView1.Rows.CollectionChanged += new NotifyCollectionChangedEventHandler(Rows_CollectionChanged);

...

 private void Rows_CollectionChanged(object sender, NotifyCollectionChangedEventArgs e)
        {
            if (e.Action == NotifyCollectionChangedAction.Move)
            {
                for (int i = 0; i < this.radGridView1.Rows.Count; i++)
                {
                    this.radGridView1.Rows[i].Cells["Priority"].Value = i + 1;
                }
            }
        }

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