how to reload datagridview in c# code example
Example 1: how to refresh the data table in C# window form datagridview
con.Open();
MySqlDataAdapter MyDA = new MySqlDataAdapter();
string sqlSelectAll = "SELECT * from dailyprice";
MyDA.SelectCommand = new MySqlCommand(sqlSelectAll, con);
DataTable table = new DataTable();
MyDA.Fill(table);
BindingSource bSource = new BindingSource();
bSource.DataSource = table;
dataGridView1.DataSource = bSource;
con.Close();
Example 2: how to refresh the data table in C# window form datagridview
cmd = new OleDbCommand("insert into FWINFOS (ID,Name,Gender,DateOfBirth,Race,WorkingPlace,PassportNO,DateOfExpire,[Position],Photo) values('" + textBox5.Text + "','" + textBox1.Text + "','" + textBox2.Text + "','" + dateTimePicker1.Value + "','" + textBox3.Text + "','" + textBox4.Text + "','" + textBox6.Text + "','" + dateTimePicker2.Value + "',@Position,@Photo)", con);
cmd.Parameters.AddWithValue("@Position", comboBox1.SelectedText.ToString());
conv_photo();
con.Open();
int n = cmd.ExecuteNonQuery();
con.Close();
if (n > 0)
{
MessageBox.Show("Inserted");
loaddata();
rno++;
}
else
MessageBox.Show("No Insert");
}