为什么CheckInput();没反应,高手指教。我的文本框什么都没有输入       
private void acc_login_Click(object sender, EventArgs e)
        {
            Dateconn conn = new Dateconn();
            conn.conn();
            CheckInput();
        }
        public bool CheckInput()
        {
            if (this.name.Text.Trim().Equals(string.Empty))
            {
                MessageBox.Show("请输入用户名","操作提示",MessageBoxButtons.OK,MessageBoxIcon.Information);
                this.name.Focus();
                return false;
            }
            else if (this.password.Text.Trim().Equals(string.Empty))
            {
                MessageBox.Show("请输入密码", "操作提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
                this.password.Focus();
                return false;
            }
            else
            {
                return true;
            }
        }