I have dataGridView with a particular column. When I write long text in dataGridView it shows me a shortened version, with ellipses, because the column isn\'t wide enough to
May be handling cell painting event can help you
private void dataGridView1_CellPainting(object sender, DataGridViewCellPaintingEventArgs e)
{
if (e.Value == null)
return;
var s = e.Graphics.MeasureString(e.Value.ToString(), dataGridView1.Font);
if (s.Width > dataGridView1.Columns[e.ColumnIndex].Width)
{
using (
Brush gridBrush = new SolidBrush(this.dataGridView1.GridColor),
backColorBrush = new SolidBrush(e.CellStyle.BackColor))
{
e.Graphics.FillRectangle(backColorBrush, e.CellBounds);
e.Graphics.DrawString(e.Value.ToString(), dataGridView1.Font, Brushes.Black, e.CellBounds,StringFormat.GenericDefault);
dataGridView1.Rows[e.RowIndex].Height = (int)(s.Height * Math.Ceiling( s.Width / dataGridView1.Columns[e.ColumnIndex].Width)) ;
e.Handled = true;
}
}
}