public static AsyncConnectionResult TryToOpenConnection(SqlConnection conn, ref string error)
{
if (conn == null)
{
throw new Exception("Connection instance is null!");
}
frmAsyncConnectionOpener frm = new frmAsyncConnectionOpener();
frm._cp = null;
frm._conn = conn;
frm.BringToFront();
frm.ShowDialog();
error = frm._lastError;
return(frm._result);
}
public static AsyncConnectionResult TryToOpenConnection(ConnectionParams cp, ref string error)
{
if (cp == null)
{
throw new Exception("Connection parameters instance is null!");
}
frmAsyncConnectionOpener frm = new frmAsyncConnectionOpener();
frm._cp = cp.CreateCopy();
frm._conn = null;
frm.BringToFront();
frm.ShowDialog();
error = frm._lastError;
return(frm._result);
}