Search Bar Text Changing/Changed Event

        public RadForm1()
        {
            InitializeComponent();

            this.radGridView1.AllowSearchRow = true;
            this.radGridView1.ViewCellFormatting += radGridView1_ViewCellFormatting; 
        }

        private void radGridView1_ViewCellFormatting(object sender, CellFormattingEventArgs e)
        { 
            GridSearchCellElement searchCell = e.CellElement as GridSearchCellElement;
            if (searchCell != null)
            {
                searchCell.SearchTextBox.TextChanged -= SearchTextBox_TextChanged;
                searchCell.SearchTextBox.TextChanged += SearchTextBox_TextChanged;
            }
        }

        private void SearchTextBox_TextChanged(object sender, EventArgs e)
        {
            GridSearchCellTextBoxElement tb = sender as GridSearchCellTextBoxElement;
            Console.WriteLine(tb.Text);
        }