how to clear datagridview in c# code example

Example 1: c# datagridview clear all rows

dataGridView1.Rows.Clear();
dataGridView1.Refresh();

Example 2: c# datagridview rows clear not working

// If "dataGridView1.Rows.Clear();" Not work Use the Following
do
{
   foreach (DataGridViewRow row in dataGridViewError.Rows)
   {
      try
      {
        dataGridViewError.Rows.Remove(row);
      }
      catch (Exception) { }
   }
} while (dat