Cancel a Drag and Drop Operation

Question

Dimitar · Accepted Answer

Hi Leonardo, -  - Thank you for writing. -  - You can use the PreviewDragDrop event. Here is an example: -  - public RadForm1() - { -     InitializeComponent(); -     for (int i = 0; i  -     { -         string[] values = new string[] { Row + i, i + , Test, Test, Test }; -         radGridView1.Rows.Add(values); -     } -     var service = radGridView1.GridViewElement.GetDragDropService(); -   -     service.PreviewDragDrop += Service_PreviewDragDrop; -   -     radGridView1.AllowRowReorder = true; - } -   - private void Service_PreviewDragDrop(object sender, Telerik.WinControls.RadDropEventArgs e) - { -     var row = e.HitTarget as GridDataRowElement; -     if (row != null && int.Parse(row.RowInfo.Cells[1].Value.ToString()) > 5) -     { -         e.Handled = true; -         RadMessageBox.Show(Connot Drop Here); -     } - } -  -  - I hope this will be useful. Let me know if you have additional questions. -  - Regards, -  Dimitar  - Telerik by Progress -  - Try our brand new, jQuery-free Angular 2 components built from ground-up which - deliver the business app essential building blocks - a grid component, - data visualization (charts) and  form elements. -