static ConnectionExeption()
{
_lineNotSelected = null;
}
private bool HandleLoginError(Exception e)
{
bool bHandled = false;
if (e is ConnectionExeption)
{
bHandled = true;
ConnectionExeption ex = (ConnectionExeption)e;
MessageBox.Show(ex.Message);
switch (ex.ExeptionType)
{
case ConnectionExeptionType.LineNotSelected:
{
cmbLine.Focus();
break;
}
}
}
else if (e is AccountException)
{
bHandled = true;
AccountException ex = (AccountException)e;
MessageBox.Show(ex.Message);
switch (ex.ExeptionType)
{
case AccountExeptionType.UserNameNotExists:
{
cmbUserName.Focus();
cmbUserName.SelectAll();
txtPassword.Text = string.Empty;
break;
}
case AccountExeptionType.PasswordNotMatch:
case AccountExeptionType.AccountInvalid:
case AccountExeptionType.PasswordInvalid:
{
txtPassword.Focus();
txtPassword.SelectAll();
break;
}
case AccountExeptionType.NeedChangePassword:
{
frmEmployeePassword frmEmployeePassword = new frmEmployeePassword();
frmEmployeePassword.ShowDialog();
txtPassword.Focus();
txtPassword.SelectAll();
break;
}
case AccountExeptionType.PasswordRepeatNotMatch:
break;
}
}
else if (e is WebException)
{
bHandled = true;
WebException ex = (WebException)e;
StringBuilder sb = new StringBuilder();
sb.AppendLine(@"连接不上服务器！");
sb.Append(HintString.PleaseConnectAdmin);
MessageBox.Show(sb.ToString());
}
else if (e is SqlException)
{
SqlException ex = (SqlException)e;
StringBuilder sb = new StringBuilder();
switch (ex.Number)
{
case SqlExceptionType.ConnectFailed:
{
bHandled = true;
sb.AppendLine(@"连接不上服务器！");
sb.AppendLine(@"请先检查本机网络连接是否正常，若问题依然存在");
sb.Append(HintString.PleaseConnectAdmin);
MessageBox.Show(sb.ToString());
break;
}
}
}
else
{
Show();
}
return(bHandled);
}