標籤:
首先建立一個原始表單,如下:
using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing;using System.Linq;using System.Text;using System.Windows.Forms;namespace WindowsFormsApplication11{ public partial class Form1 : Form { public Form1() { InitializeComponent(); } private void tsSave_Click(object sender, EventArgs e) { if (rdb02.Checked) { FrmPwd f = new FrmPwd(); f.FormClosed += new FormClosedEventHandler(f_FormClosed); //事件通知 f.ShowDialog(); } else { test(); } } void test() { MessageBox.Show("test"); } void f_FormClosed(object sender, FormClosedEventArgs e) { if ((sender as FrmPwd).isPASS)//isPASS 為接收密碼輸入的那個表單裡面的定義的全域變數,sender 為觸發這個事件的參數 { test(); } else { MessageBox.Show("密碼錯誤"); } } }}
密碼接收的表單:
using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing;using System.Linq;using System.Text;using System.Windows.Forms;namespace WindowsFormsApplication11{ public partial class FrmPwd : Form { public bool isPASS = false; //如果密碼正確,則賦值為true,預設為false public FrmPwd() { InitializeComponent(); } private void button1_Click(object sender, EventArgs e) { string strPwd = this.textBox1.Text.Trim(); if (strPwd == "12345") { isPASS = true; } this.Hide(); this.Close(); } }}
需要校正密碼的情況如下:
不需要校正密碼的情況如下,直接執行對應的函數:
C# 操作的時候接收使用者輸入密碼進行確認