Delete rows with GridViewCommandColumn RadGridView C#

Telerik > Windows Forms > Delete Row RadGridView


Example: Add GridViewCommandColumn buton to RadGridView to delete current row
GridViewCommandColumn displays a button element.






using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using Telerik.WinControls.UI;

namespace WindowsFormsApplication1
{
  public partial class Form1 : Form
 {
    public Form1()
   {
      InitializeComponent();
   }

   private void Form1_Load(object sender, EventArgs e)
  {
   // define text column
    GridViewTextBoxColumn colText = new GridViewTextBoxColumn();
  // define command colum
    GridViewCommandColumn colBtnDelete = new GridViewCommandColumn();
    colBtnDelete.DefaultText = "Delete";
    colBtnDelete.HeaderText = "Delete";
    colBtnDelete.Name = "Delete";
    colBtnDelete.TextAlignment = System.Drawing.ContentAlignment.MiddleCenter;
    RadGridView1.MasterTemplate.Columns.AddRange(new   Telerik.WinControls.UI.GridViewDataColumn[] {colText,colBtnDelete});

// add rows to grid
   GridViewDataRowInfo rowInfo = new GridViewDataRowInfo(RadGridView1.MasterView);
   rowInfo.Cells[0].Value = "1";
   rowInfo.Cells[1].Value = "X"; // text for delete button
   RadGridView1.Rows.Add(rowInfo);

  rowInfo = new GridViewDataRowInfo(RadGridView1.MasterView);
  rowInfo.Cells[0].Value = "2";
  rowInfo.Cells[1].Value = "X";
  RadGridView1.Rows.Add(rowInfo);

  rowInfo = new GridViewDataRowInfo(RadGridView1.MasterView);
  rowInfo.Cells[0].Value = "3";
  rowInfo.Cells[1].Value = "X";
  RadGridView1.Rows.Add(rowInfo);
}

private void RadGridView1_CommandCellClick(object sender, EventArgs e)
{
   // handle CommandCellClick event
    GridCommandCellElement _cmd =(GridCommandCellElement)(sender);
    // if  text for delete button = X
    if ( _cmd.Value.ToString() == "X") 
        RadGridView1.Rows.Remove(RadGridView1.CurrentRow); // remove current row
}
}
}