C#GUI编程学习之选择类控件篇1--利用选择控件实现权限设置

要求:如下图

窗体界面:

 

源代码:

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;

namespace 利用选择控件实现权限设置
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        #region 初始化窗体代码
        private void Form1_Load(object sender, EventArgs e)
        {
            ckLInfo.Visible = false;
            ckLShop.Visible = false;
            ckLMange.Visible = false;
            ckLSell.Visible = false;
            ckLShop.Items.Add("采购进货");
            ckLShop.Items.Add("采购退货");
        }
        #endregion

        #region 自定义CheckedListBox控件中Items全选的CheckAll()方法
        private void CheckAll(object checkList)
        {
           
            if (checkList.GetType().ToString() == "System.Windows.Forms.CheckedListBox")
            {
                CheckedListBox ck1 = (CheckedListBox)checkList;
                //把传入的参数的属性通过循环变成已选中
                for (int i = 0; i < ck1.Items.Count; i++)
                {
                    //SetItemCheckState设置指定索引处项的复选状态，语法为：SetItemCheckState（索引，控件状态（选中CheckState.Checked或不选中CheckState.Unchecked））
                    ck1.SetItemCheckState(i, CheckState.Checked);
                }
            }
        }
        #endregion

        #region 自定义CheckedListBox控件中Items取消全选的EscCheckAll()方法
        private void EscCheckAll(object checkList)
        {
            if (checkList.GetType().ToString() == "System.Windows.Forms.CheckedListBox")
            {
                CheckedListBox ck1 = (CheckedListBox)checkList;
                for (int i = 0; i < ck1.Items.Count; i++)
                {
                    ck1.SetItemCheckState(i, CheckState.Unchecked);
                }
            }
        }
        #endregion

        #region 基本档案单选框激活事件
        private void ckInfo_CheckedChanged(object sender, EventArgs e)
        {
            if (ckInfo.Checked == true)
            {
                ckLInfo.Visible = true;
                CheckAll(ckLInfo);
            }
            else
            {
                ckLInfo.Visible = false;
                EscCheckAll(ckLInfo);
            }
        }
        #endregion

        #region 进货管理单选框激活事件
        private void ckShop_CheckedChanged(object sender, EventArgs e)
        {
            if (ckShop.Checked == true)
            {
                ckLShop.Visible = true;
                CheckAll(ckLShop);
            }
            else
            {
                ckLShop.Visible = false;
                EscCheckAll(ckLShop);
            }
        }
        #endregion

        #region 库存管理单选框激活事件
        private void ckMange_CheckedChanged(object sender, EventArgs e)
        {
            if (ckMange.Checked == true)
            {
                ckLMange.Visible = true;
                CheckAll(ckLMange);
            }
            else
            {
                ckLMange.Visible = false;
                CheckAll(ckLMange);
            }
        }
        #endregion

        #region 销售管理单选框激活事件
        private void ckSell_CheckedChanged(object sender, EventArgs e)
        {
            if (ckSell.Checked == true)
            {
                ckLSell.Visible = true;
                CheckAll(ckLSell);
            }
            else
            {
                ckLSell.Visible = false;
                EscCheckAll(ckLSell);
            }
           
        }
        #endregion

        #region 确定按钮激活事件
        private void button1_Click(object sender, EventArgs e)
        {
            try
            {
                string Name = txtName.Text.ToString();
                string PassWord = txtPWD.Text.ToString();
                string Email = txtMail.Text.ToString();
                string PostCode = txtPC.Text.ToString();
                string Telphone = txtTel.Text.ToString();
                string Sex;
                if (radMan.Checked == true)
                {
                    Sex = "男";
                }
                else
                {
                    Sex = "女";
                }

                if (Name == "")
                {
                    MessageBox.Show("请填写您的姓名!");
                    return;
                }
                if (PassWord == "")
                {
                    MessageBox.Show("请填写您的密码!");
                    return;
                }
                if (Email == "")
                {
                    MessageBox.Show("请填写您的邮箱!");
                    return;
                }
                if ((radMan.Checked == false) && (radWoman.Checked == false))
                {
                    MessageBox.Show("请选择您的性别!");
                    return;
                }

                string strckLInfo = "------------" + "/n" + "基本档案" + "/n" + "------------" + "/n";
                string strckLMange = "------------" + "/n" + "库存管理" + "/n" + "------------" + "/n";
                string strckLSell = "------------" + "/n" + "销售管理" + "/n" + "------------" + "/n";
                string strckLShop = "------------" + "/n" + "进货管理" + "/n" + "------------" + "/n";

                if ((ckInfo.Checked) == false && (ckMange.Checked == false) && (ckSell.Checked == false) && (ckShop.Checked == false))
                {
                    MessageBox.Show("请至少选择一个用户权限");
                    return;
                }
                else
                {
                  
                    if (ckInfo.Checked == true)
                    {
                        for (int i = 0; i < ckLInfo.Items.Count; i++)
                        {
                            strckLInfo += ckLInfo.CheckedItems[i].ToString() + "/n";
                        }
                    }
                    if (ckMange.Checked == true)
                    {
                        for (int i = 0; i < ckLMange.Items.Count; i++)
                        {
                            strckLMange += ckLMange.CheckedItems[i].ToString() + "/n";
                        }
                    }
                    if (ckShop.Checked == true)
                    {
                        for (int i = 0; i < ckLShop.Items.Count; i++)
                        {
                            strckLShop += ckLShop.CheckedItems[i].ToString() + "/n";
                        }
                    }                  
                }
                string Msg = "您的注册信息如下" + "/n" + "姓名： " + Name + "/n" + "密码： " + PassWord + "/n" + "邮件： " + Email + "/n" + "电话： " + Telphone + "/n" + "邮编： " + PostCode + "/n" + "性别： " + Sex + "/n" + strckLInfo + strckLShop + strckLSell + strckLMange;
                MessageBox.Show(Msg, "信息确认");
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message);
            }

           
           
        }
        #endregion

        #region 取消按钮激活事件
        private void button2_Click(object sender, EventArgs e)
        {
            txtMail.Text = "";
            txtName.Text = "";
            txtPC.Text = "";
            txtPWD.Text = "";
            txtTel.Text = "";
            radMan.Checked = false;
            radWoman.Checked = false;
            ckInfo.Checked = false;
            ckMange.Checked = false;
            ckSell.Checked = false;
            ckShop.Checked = false;
        }
        #endregion
       
    }
}