private async void tbEdit_Click(object sender, EventArgs e)
{
Roo obj = rooBindingSource.Current as Roo;
if (obj != null)
{
using (frmRooInfo frm = new frmRooInfo(obj))
{
if (frm.ShowDialog() == DialogResult.OK)
{
try
{
rooBindingSource.EndEdit();
await db.SaveChangesAsync();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Message", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
}
}
public frmRooInfo(Roo obj)
{
InitializeComponent();
rooBindingSource.DataSource = obj;
}