private void bindingNavigatorAddNewItem_Click(object sender, EventArgs e)
{
AddDbUserForm aduf = new AddDbUserForm(postgreConnection);
if(aduf.ShowDialog()== DialogResult.OK)
{
DrawData();
}
}
private void addUserItem1_Click(object sender, EventArgs e)
{
AddDbUserForm aefForm = new AddDbUserForm(postgreConnection);
aefForm.MdiParent = this;
aefForm.Show();
}