How to get the text from current cell in datagridview textchanged event?

c#, datagridview, winforms

Solution

void tb_TextChanged(object sender, EventArgs e)
{
    var enteredText = (sender as TextBox).Text
    ...
}

Problem

i am making a windows form application in which i used a datagridview. i want that when i write something in textbox in datagridview,than a messagebox appears containing the string i wrote.. ican't get my text in textchanged event.. all thing must be fired in textchanged event.. here is my code:- ``` void dataGridView1_EditingControlShowing(object sender, DataGridViewEditingControlShowingEventArgs e) { if (dataGridView1.CurrentCell.ColumnIndex == 1) { TextBox tb = (TextBox)e.Control; tb.TextChanged += new EventHandler(tb_TextChanged); } } void tb_TextChanged(object sender, EventArgs e) { //listBox1.Visible = true; //string firstChar = ""; //this.listBox1.Items.Clear(); //if (dataGridView1.CurrentCell.ColumnIndex == 1) { string str = dataGridView1.CurrentRow.Cells["Column2"].Value.ToString(); if (str != "") { MessageBox.Show(str); } } ```

Original source