createrole.cs

C#编写的学籍管理系统

using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data.OleDb;

namespace WindowsApplication1
{
	/// <summary>
	/// CreateRole 的摘要说明。
	/// </summary>
	public class CreateRole : System.Windows.Forms.Form
	{
		private System.Windows.Forms.Label label1;
		private System.Windows.Forms.TextBox textBox1;
		private System.Windows.Forms.CheckBox checkBox1;
		private System.Windows.Forms.CheckBox checkBox2;
		private System.Windows.Forms.CheckBox checkBox3;
		private System.Windows.Forms.CheckBox checkBox4;
		private System.Windows.Forms.CheckBox checkBox5;
		private System.Windows.Forms.CheckBox checkBox6;
		private System.Windows.Forms.Button button1;
		private System.Windows.Forms.Button button2;
		private System.Windows.Forms.GroupBox groupBox1;
		private System.Data.OleDb.OleDbConnection oleDbConnection1;
		private System.Windows.Forms.GroupBox groupBox2;
		/// <summary>
		/// 必需的设计器变量。
		/// </summary>
		private System.ComponentModel.Container components = null;

		public CreateRole()
		{
			//
			// Windows 窗体设计器支持所必需的
			//
			InitializeComponent();

			//
			// TODO: 在 InitializeComponent 调用后添加任何构造函数代码
			//
		}

		/// <summary>
		/// 清理所有正在使用的资源。
		/// </summary>
		protected override void Dispose( bool disposing )
		{
			if( disposing )
			{
				if(components != null)
				{
					components.Dispose();
				}
			}
			base.Dispose( disposing );
		}

		#region Windows 窗体设计器生成的代码
		/// <summary>
		/// 设计器支持所需的方法 - 不要使用代码编辑器修改
		/// 此方法的内容。
		/// </summary>
		private void InitializeComponent()
		{
			this.label1 = new System.Windows.Forms.Label();
			this.textBox1 = new System.Windows.Forms.TextBox();
			this.checkBox1 = new System.Windows.Forms.CheckBox();
			this.checkBox2 = new System.Windows.Forms.CheckBox();
			this.checkBox3 = new System.Windows.Forms.CheckBox();
			this.checkBox4 = new System.Windows.Forms.CheckBox();
			this.checkBox5 = new System.Windows.Forms.CheckBox();
			this.checkBox6 = new System.Windows.Forms.CheckBox();
			this.button1 = new System.Windows.Forms.Button();
			this.button2 = new System.Windows.Forms.Button();
			this.groupBox1 = new System.Windows.Forms.GroupBox();
			this.oleDbConnection1 = new System.Data.OleDb.OleDbConnection();
			this.groupBox2 = new System.Windows.Forms.GroupBox();
			this.groupBox1.SuspendLayout();
			this.groupBox2.SuspendLayout();
			this.SuspendLayout();
			// 
			// label1
			// 
			this.label1.AutoSize = true;
			this.label1.Location = new System.Drawing.Point(16, 32);
			this.label1.Name = "label1";
			this.label1.Size = new System.Drawing.Size(67, 21);
			this.label1.TabIndex = 0;
			this.label1.Text = "角色名称";
			// 
			// textBox1
			// 
			this.textBox1.Location = new System.Drawing.Point(88, 24);
			this.textBox1.Name = "textBox1";
			this.textBox1.Size = new System.Drawing.Size(192, 25);
			this.textBox1.TabIndex = 1;
			this.textBox1.Text = "";
			// 
			// checkBox1
			// 
			this.checkBox1.Location = new System.Drawing.Point(16, 24);
			this.checkBox1.Name = "checkBox1";
			this.checkBox1.Size = new System.Drawing.Size(88, 24);
			this.checkBox1.TabIndex = 2;
			this.checkBox1.Text = "系统管理";
			// 
			// checkBox2
			// 
			this.checkBox2.Location = new System.Drawing.Point(112, 24);
			this.checkBox2.Name = "checkBox2";
			this.checkBox2.Size = new System.Drawing.Size(88, 24);
			this.checkBox2.TabIndex = 3;
			this.checkBox2.Text = "专业管理";
			// 
			// checkBox3
			// 
			this.checkBox3.Location = new System.Drawing.Point(208, 24);
			this.checkBox3.Name = "checkBox3";
			this.checkBox3.Size = new System.Drawing.Size(88, 24);
			this.checkBox3.TabIndex = 4;
			this.checkBox3.Text = "班级管理";
			// 
			// checkBox4
			// 
			this.checkBox4.Location = new System.Drawing.Point(16, 64);
			this.checkBox4.Name = "checkBox4";
			this.checkBox4.Size = new System.Drawing.Size(88, 24);
			this.checkBox4.TabIndex = 5;
			this.checkBox4.Text = "课程管理";
			// 
			// checkBox5
			// 
			this.checkBox5.Location = new System.Drawing.Point(112, 64);
			this.checkBox5.Name = "checkBox5";
			this.checkBox5.Size = new System.Drawing.Size(88, 24);
			this.checkBox5.TabIndex = 6;
			this.checkBox5.Text = "成绩管理";
			// 
			// checkBox6
			// 
			this.checkBox6.Location = new System.Drawing.Point(208, 64);
			this.checkBox6.Name = "checkBox6";
			this.checkBox6.Size = new System.Drawing.Size(88, 24);
			this.checkBox6.TabIndex = 7;
			this.checkBox6.Text = "学生管理";
			// 
			// button1
			// 
			this.button1.Location = new System.Drawing.Point(40, 208);
			this.button1.Name = "button1";
			this.button1.Size = new System.Drawing.Size(88, 32);
			this.button1.TabIndex = 8;
			this.button1.Text = "创建";
			this.button1.Click += new System.EventHandler(this.button1_Click);
			// 
			// button2
			// 
			this.button2.Location = new System.Drawing.Point(208, 208);
			this.button2.Name = "button2";
			this.button2.Size = new System.Drawing.Size(88, 32);
			this.button2.TabIndex = 9;
			this.button2.Text = "取消";
			// 
			// groupBox1
			// 
			this.groupBox1.Controls.Add(this.checkBox4);
			this.groupBox1.Controls.Add(this.checkBox2);
			this.groupBox1.Controls.Add(this.checkBox6);
			this.groupBox1.Controls.Add(this.checkBox3);
			this.groupBox1.Controls.Add(this.checkBox1);
			this.groupBox1.Controls.Add(this.checkBox5);
			this.groupBox1.Location = new System.Drawing.Point(16, 96);
			this.groupBox1.Name = "groupBox1";
			this.groupBox1.Size = new System.Drawing.Size(304, 104);
			this.groupBox1.TabIndex = 10;
			this.groupBox1.TabStop = false;
			this.groupBox1.Text = "权限";
			// 
			// oleDbConnection1
			// 
			this.oleDbConnection1.ConnectionString = "Data Source=xsxxdb.mdb;Jet OLEDB:Engine Type=5;Provider=Microsoft.Jet." +
				"OLEDB.4.0;";
			// 
			// groupBox2
			// 
			this.groupBox2.Controls.Add(this.textBox1);
			this.groupBox2.Controls.Add(this.label1);
			this.groupBox2.Location = new System.Drawing.Point(16, 16);
			this.groupBox2.Name = "groupBox2";
			this.groupBox2.Size = new System.Drawing.Size(304, 72);
			this.groupBox2.TabIndex = 13;
			this.groupBox2.TabStop = false;
			this.groupBox2.Text = "角色";
			// 
			// CreateRole
			// 
			this.AutoScaleBaseSize = new System.Drawing.Size(8, 18);
			this.ClientSize = new System.Drawing.Size(336, 252);
			this.Controls.Add(this.groupBox2);
			this.Controls.Add(this.groupBox1);
			this.Controls.Add(this.button2);
			this.Controls.Add(this.button1);
			this.Name = "CreateRole";
			this.Text = "新建角色";
			this.groupBox1.ResumeLayout(false);
			this.groupBox2.ResumeLayout(false);
			this.ResumeLayout(false);

		}
		#endregion

		private void button1_Click(object sender, System.EventArgs e)
		{
			oleDbConnection1.Open();
			string sql;
			OleDbCommand cmd=new OleDbCommand("",oleDbConnection1);
			if (textBox1.Text!="")
			{
				sql="select * from Roles where RoleName='"+textBox1.Text.Trim()+"'";
				cmd.CommandText=sql;
				if (null==cmd.ExecuteScalar())
				{
                    sql="insert into Roles values ('"+textBox1.Text.Trim()+"',"+checkBox1.Checked+","+checkBox2.Checked+","+checkBox3.Checked+","+checkBox4.Checked+","+checkBox5.Checked+","+checkBox6.Checked+")";
				    cmd.CommandText=sql;
					cmd.ExecuteNonQuery();
					MessageBox.Show("角色创建成功");
				}
				else
					MessageBox.Show("已有重名角色存在","提示");
			}
			else
				MessageBox.Show("角色名称不能为空");
			oleDbConnection1.Close();
		}


	}
}