新手求解决！在线等答案

Question

if (!this.oldPwdBox1.Text.Equals(Class1.pwd))
            {
                MessageBox.Show("您输入的旧密码不正确,请从新输入");
                this.oldPwdBox1.Text = "";
                return;
            } if (!this.pwdBox.Text.Equals(this.NewPwdBox.Text))
            {
                MessageBox.Show("您输入的新密码不一致,请从新输入");
                this.pwdBox.Clear();
                this.NewPwdBox.Clear();
                return;
            }            try
            {
                string sql = string.Format(@"update [User] set [PassWord]='{0}'where [UserName]='{1}'",this.pwdBox.Text, Class1.name);
                DBherpler.conn.Open();
                SqlCommand comm = new SqlCommand(sql,DBherpler.conn);
                int iret = comm.ExecuteNonQuery();
                if (iret==1)
                {
                    MessageBox.Show("修改成功");
                }
                else
                {
                    MessageBox.Show("修改失败");
                }
            }
            catch (Exception ex)
            {                Console.WriteLine(ex.Message);
            }
            finally
            {
                DBherpler.conn.Close();            }
            return;

Answer 1

那就是这句!this.oldPwdBox1.Text.Equals(Class1.pwd)返回的true