'How do delete All rows at DataGridView?

this is code :

         BindingSource bs = new BindingSource();


       DataTable tbl(string sql)
        {

        OracleConnection con = new OracleConnection(connectionstring);
        OracleDataAdapter adp = new OracleDataAdapter(sql, con);
        DataSet ds = new DataSet();
        adp.Fill(ds, "tbl");
        return ds.Tables["tbl"];
        }
 void GetData()
  {

   bs.DataSource = Class1.tbl("select USER_ID   ,EMP_NAME as pName,EMP_MOBILE from TBLUSERS");
            datagridview1.Columns[0].DataPropertyName = "USER_ID";
            datagridview1.Columns[1].DataPropertyName = "pName";
            datagridview1.Columns[2].DataPropertyName = "EMP_MOBILE";
            datagridview1.DataSource = bs;
 }

  void ClearAllRows()
    {
          datagridview1.Rows.Clear();
   //The error occurs here 
    }

The error occurs here How do delete All rows at DataGridView ? my DataGridView is BindingSource

c++sharpdatagridviewdelete-row


Solution 1:[1]

while (dataGridView1.Rows.Count>0)
{
    dataGridView1.Rows.Remove(dataGridView1.Rows[0]);
}

Solution 2:[2]

Please Do This Code

if(dgvItemDetails.Rows.Count>0) {
    do
    {
        dgvItemDetails.Rows.RemoveAt(0);
    }
    while (dgvItemDetails.Rows.Count > 0);
}

Sources

This article follows the attribution requirements of Stack Overflow and is licensed under CC BY-SA 3.0.

Source: Stack Overflow

Solution Source
Solution 1 Damien
Solution 2 Vincent

Related Questions