private void BtnClearName_Click(object sender, RoutedEventArgs e)
{
TxtBoxUserName.Text = String.Empty;
TxtBoxUserName.Focus();
e.Handled = true;
}
private void BtnOk_Click(object sender, EventArgs e)
{
Cursor.Current = Cursors.WaitCursor;
try
{
string name = TxtBoxUserName.Text.Trim();
if (name.Contains("'"))
{
MessageBox.Show(this, "含有非法字符 \"'\" !", this.Text, MessageBoxButtons.OK, MessageBoxIcon.Stop);
TxtBoxUserName.Focus();
return;
}
if (WorkingState.Add == this.WorkingState)
{
DataTable dataTable = TableUsersManage.QueryUserName(name);
if (dataTable.Rows.Count > 0)
{
MessageBox.Show(this, "已存在相同的用户名！", this.Text, MessageBoxButtons.OK, MessageBoxIcon.Stop);
TxtBoxUserName.Focus();
return;
}
}
string password = TxtBoxPassword.Text.Trim();
if (password.Contains("'"))
{
MessageBox.Show(this, "含有非法字符 \"'\" !", this.Text, MessageBoxButtons.OK, MessageBoxIcon.Stop);
TxtBoxPassword.Focus();
return;
}
if (string.IsNullOrWhiteSpace(password))
{
MessageBox.Show(this, "密码不能为空！", this.Text, MessageBoxButtons.OK, MessageBoxIcon.Stop);
TxtBoxPassword.Focus();
return;
}
string nickname = TxtBoxNickname.Text.Trim();
if (nickname.Contains("'"))
{
MessageBox.Show(this, "含有非法字符 \"'\" !", this.Text, MessageBoxButtons.OK, MessageBoxIcon.Stop);
TxtBoxNickname.Focus();
return;
}
string privilege = ComboBoxPrivilege.Text;
if (WorkingState.Add == this.WorkingState)
{
int identity = TableUsersManage.AddUserAndReturnIdentity(name, password, privilege, nickname, DateTime.Now.ToLocalTime().ToString());
if (identity > 0)
{
this.DialogResult = DialogResult.OK;
this.Close();
}
else
{
MessageBox.Show(this, "添加用户失败！", this.Text, MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
else if (WorkingState.Modify == this.WorkingState)
{
int suc = TableUsersManage.ModifyUserByUserName(name, password, privilege, nickname);
if (suc > 0)
{
this.DialogResult = DialogResult.OK;
this.Close();
}
else
{
MessageBox.Show(this, "修改用户失败！", this.Text, MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
catch (Exception ex)
{
MessageBox.Show(this, ex.Message, this.Text, MessageBoxButtons.OK, MessageBoxIcon.Error);
}
Cursor.Current = Cursors.Default;
}
