adduser.cs

来自「物流行业的仓库库存管理系统DOTNET平台下的源码」· CS 代码 · 共 348 行

CS
348
字号
using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;
using System.Data.SqlClient;

namespace WindowsApplication4
{
	/// <summary>
	/// Form1 的摘要说明。
	/// </summary>
	public class AddUser : System.Windows.Forms.Form
	{
		private System.Windows.Forms.GroupBox groupBox1;
		private System.Windows.Forms.Label label1;
		private System.Windows.Forms.Label label2;
		private System.Windows.Forms.Label label3;
		private System.Windows.Forms.GroupBox groupBox2;
		private System.Windows.Forms.Label label4;
		private System.Data.SqlClient.SqlConnection sqlConnection1;
		private string NewID;
		private string NewPwd;
		private string NewGrp;
		private System.Data.SqlClient.SqlDataAdapter AddAdapter;
		private System.Windows.Forms.ComboBox comboGrp;
		private System.Windows.Forms.TextBox textPwd;
		private System.Windows.Forms.TextBox textID;
		private System.Windows.Forms.Button enter_button;
		private System.Windows.Forms.Button esc_button;
		private System.Data.SqlClient.SqlCommand sqlSelectCommand1;
		private System.Data.SqlClient.SqlCommand sqlInsertCommand1;
		private System.Data.SqlClient.SqlCommand sqlUpdateCommand1;
		private System.Data.SqlClient.SqlCommand sqlDeleteCommand1;
		 //private DataSet UserInfoSet=new DataSet();
		/// <summary>
		/// 必需的设计器变量。
		/// </summary>
		private System.ComponentModel.Container components = null;

		public AddUser()
		{
			//
			// 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.groupBox1 = new System.Windows.Forms.GroupBox();
			this.comboGrp = new System.Windows.Forms.ComboBox();
			this.textPwd = new System.Windows.Forms.TextBox();
			this.textID = new System.Windows.Forms.TextBox();
			this.label3 = new System.Windows.Forms.Label();
			this.label2 = new System.Windows.Forms.Label();
			this.label1 = new System.Windows.Forms.Label();
			this.groupBox2 = new System.Windows.Forms.GroupBox();
			this.label4 = new System.Windows.Forms.Label();
			this.enter_button = new System.Windows.Forms.Button();
			this.esc_button = new System.Windows.Forms.Button();
			this.sqlConnection1 = new System.Data.SqlClient.SqlConnection();
			this.AddAdapter = new System.Data.SqlClient.SqlDataAdapter();
			this.sqlDeleteCommand1 = new System.Data.SqlClient.SqlCommand();
			this.sqlInsertCommand1 = new System.Data.SqlClient.SqlCommand();
			this.sqlSelectCommand1 = new System.Data.SqlClient.SqlCommand();
			this.sqlUpdateCommand1 = new System.Data.SqlClient.SqlCommand();
			this.groupBox1.SuspendLayout();
			this.groupBox2.SuspendLayout();
			this.SuspendLayout();
			// 
			// groupBox1
			// 
			this.groupBox1.Controls.Add(this.comboGrp);
			this.groupBox1.Controls.Add(this.textPwd);
			this.groupBox1.Controls.Add(this.textID);
			this.groupBox1.Controls.Add(this.label3);
			this.groupBox1.Controls.Add(this.label2);
			this.groupBox1.Controls.Add(this.label1);
			this.groupBox1.Location = new System.Drawing.Point(32, 24);
			this.groupBox1.Name = "groupBox1";
			this.groupBox1.Size = new System.Drawing.Size(256, 160);
			this.groupBox1.TabIndex = 0;
			this.groupBox1.TabStop = false;
			this.groupBox1.Text = "新用户信息";
			// 
			// comboGrp
			// 
			this.comboGrp.Items.AddRange(new object[] {
														  "1-经理人员",
														  "2-仓库管理员",
														  "3-普通职工"});
			this.comboGrp.Location = new System.Drawing.Point(144, 104);
			this.comboGrp.Name = "comboGrp";
			this.comboGrp.Size = new System.Drawing.Size(96, 20);
			this.comboGrp.TabIndex = 5;
			// 
			// textPwd
			// 
			this.textPwd.Location = new System.Drawing.Point(144, 72);
			this.textPwd.Name = "textPwd";
			this.textPwd.PasswordChar = '*';
			this.textPwd.Size = new System.Drawing.Size(96, 21);
			this.textPwd.TabIndex = 4;
			this.textPwd.Text = "";
			// 
			// textID
			// 
			this.textID.Location = new System.Drawing.Point(144, 32);
			this.textID.Name = "textID";
			this.textID.Size = new System.Drawing.Size(96, 21);
			this.textID.TabIndex = 3;
			this.textID.Text = "";
			// 
			// label3
			// 
			this.label3.Location = new System.Drawing.Point(24, 112);
			this.label3.Name = "label3";
			this.label3.Size = new System.Drawing.Size(104, 24);
			this.label3.TabIndex = 2;
			this.label3.Text = "*请输入用户权限";
			// 
			// label2
			// 
			this.label2.Location = new System.Drawing.Point(16, 72);
			this.label2.Name = "label2";
			this.label2.Size = new System.Drawing.Size(136, 24);
			this.label2.TabIndex = 1;
			this.label2.Text = "*请输入新用户密码:";
			// 
			// label1
			// 
			this.label1.Location = new System.Drawing.Point(16, 32);
			this.label1.Name = "label1";
			this.label1.Size = new System.Drawing.Size(112, 32);
			this.label1.TabIndex = 0;
			this.label1.Text = "*请输入新用户ID:";
			// 
			// groupBox2
			// 
			this.groupBox2.Controls.Add(this.label4);
			this.groupBox2.Location = new System.Drawing.Point(312, 56);
			this.groupBox2.Name = "groupBox2";
			this.groupBox2.Size = new System.Drawing.Size(96, 104);
			this.groupBox2.TabIndex = 1;
			this.groupBox2.TabStop = false;
			// 
			// label4
			// 
			this.label4.Location = new System.Drawing.Point(16, 17);
			this.label4.Name = "label4";
			this.label4.Size = new System.Drawing.Size(72, 80);
			this.label4.TabIndex = 0;
			this.label4.Text = "提示:请牢记您的ID和密码,这是您登陆系统的必要信息。";
			// 
			// enter_button
			// 
			this.enter_button.Font = new System.Drawing.Font("宋体", 9F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(134)));
			this.enter_button.Location = new System.Drawing.Point(80, 200);
			this.enter_button.Name = "enter_button";
			this.enter_button.Size = new System.Drawing.Size(72, 24);
			this.enter_button.TabIndex = 2;
			this.enter_button.Text = "确定";
			this.enter_button.Click += new System.EventHandler(this.enter_button_Click);
			// 
			// esc_button
			// 
			this.esc_button.Font = new System.Drawing.Font("宋体", 9F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(134)));
			this.esc_button.Location = new System.Drawing.Point(280, 200);
			this.esc_button.Name = "esc_button";
			this.esc_button.Size = new System.Drawing.Size(72, 24);
			this.esc_button.TabIndex = 3;
			this.esc_button.Text = "退出";
			this.esc_button.Click += new System.EventHandler(this.esc_button_Click);
			// 
			// sqlConnection1
			// 
			this.sqlConnection1.ConnectionString = "workstation id=WKX;packet size=4096;user id=sa;data source=\".\";persist security i" +
				"nfo=False;initial catalog=storage";
			// 
			// AddAdapter
			// 
			this.AddAdapter.DeleteCommand = this.sqlDeleteCommand1;
			this.AddAdapter.InsertCommand = this.sqlInsertCommand1;
			this.AddAdapter.SelectCommand = this.sqlSelectCommand1;
			this.AddAdapter.TableMappings.AddRange(new System.Data.Common.DataTableMapping[] {
																								 new System.Data.Common.DataTableMapping("Table", "LonInFrm", new System.Data.Common.DataColumnMapping[] {
																																																			 new System.Data.Common.DataColumnMapping("UserID", "UserID"),
																																																			 new System.Data.Common.DataColumnMapping("Password", "Password"),
																																																			 new System.Data.Common.DataColumnMapping("GroupID", "GroupID")})});
			this.AddAdapter.UpdateCommand = this.sqlUpdateCommand1;
			// 
			// sqlDeleteCommand1
			// 
			this.sqlDeleteCommand1.CommandText = "DELETE FROM LonInFrm WHERE (UserID = @Original_UserID) AND (GroupID = @Original_G" +
				"roupID OR @Original_GroupID IS NULL AND GroupID IS NULL) AND (Password = @Origin" +
				"al_Password OR @Original_Password IS NULL AND Password IS NULL)";
			this.sqlDeleteCommand1.Connection = this.sqlConnection1;
			this.sqlDeleteCommand1.Parameters.Add(new System.Data.SqlClient.SqlParameter("@Original_UserID", System.Data.SqlDbType.VarChar, 10, System.Data.ParameterDirection.Input, false, ((System.Byte)(0)), ((System.Byte)(0)), "UserID", System.Data.DataRowVersion.Original, null));
			this.sqlDeleteCommand1.Parameters.Add(new System.Data.SqlClient.SqlParameter("@Original_GroupID", System.Data.SqlDbType.VarChar, 10, System.Data.ParameterDirection.Input, false, ((System.Byte)(0)), ((System.Byte)(0)), "GroupID", System.Data.DataRowVersion.Original, null));
			this.sqlDeleteCommand1.Parameters.Add(new System.Data.SqlClient.SqlParameter("@Original_Password", System.Data.SqlDbType.VarChar, 10, System.Data.ParameterDirection.Input, false, ((System.Byte)(0)), ((System.Byte)(0)), "Password", System.Data.DataRowVersion.Original, null));
			// 
			// sqlInsertCommand1
			// 
			this.sqlInsertCommand1.CommandText = "INSERT INTO LonInFrm(UserID, Password, GroupID) VALUES (@UserID, @Password, @Grou" +
				"pID);SELECT UserID, Password, GroupID FROM LonInFrm WHERE (UserID = @UserID)";
			this.sqlInsertCommand1.Connection = this.sqlConnection1;
			this.sqlInsertCommand1.Parameters.Add(new System.Data.SqlClient.SqlParameter("@UserID", System.Data.SqlDbType.VarChar, 10, "UserID"));
			this.sqlInsertCommand1.Parameters.Add(new System.Data.SqlClient.SqlParameter("@Password", System.Data.SqlDbType.VarChar, 10, "Password"));
			this.sqlInsertCommand1.Parameters.Add(new System.Data.SqlClient.SqlParameter("@GroupID", System.Data.SqlDbType.VarChar, 10, "GroupID"));
			// 
			// sqlSelectCommand1
			// 
			this.sqlSelectCommand1.CommandText = "SELECT UserID, Password, GroupID FROM LonInFrm";
			this.sqlSelectCommand1.Connection = this.sqlConnection1;
			// 
			// sqlUpdateCommand1
			// 
			this.sqlUpdateCommand1.CommandText = @"UPDATE LonInFrm SET UserID = @UserID, Password = @Password, GroupID = @GroupID WHERE (UserID = @Original_UserID) AND (GroupID = @Original_GroupID OR @Original_GroupID IS NULL AND GroupID IS NULL) AND (Password = @Original_Password OR @Original_Password IS NULL AND Password IS NULL); SELECT UserID, Password, GroupID FROM LonInFrm WHERE (UserID = @UserID)";
			this.sqlUpdateCommand1.Connection = this.sqlConnection1;
			this.sqlUpdateCommand1.Parameters.Add(new System.Data.SqlClient.SqlParameter("@UserID", System.Data.SqlDbType.VarChar, 10, "UserID"));
			this.sqlUpdateCommand1.Parameters.Add(new System.Data.SqlClient.SqlParameter("@Password", System.Data.SqlDbType.VarChar, 10, "Password"));
			this.sqlUpdateCommand1.Parameters.Add(new System.Data.SqlClient.SqlParameter("@GroupID", System.Data.SqlDbType.VarChar, 10, "GroupID"));
			this.sqlUpdateCommand1.Parameters.Add(new System.Data.SqlClient.SqlParameter("@Original_UserID", System.Data.SqlDbType.VarChar, 10, System.Data.ParameterDirection.Input, false, ((System.Byte)(0)), ((System.Byte)(0)), "UserID", System.Data.DataRowVersion.Original, null));
			this.sqlUpdateCommand1.Parameters.Add(new System.Data.SqlClient.SqlParameter("@Original_GroupID", System.Data.SqlDbType.VarChar, 10, System.Data.ParameterDirection.Input, false, ((System.Byte)(0)), ((System.Byte)(0)), "GroupID", System.Data.DataRowVersion.Original, null));
			this.sqlUpdateCommand1.Parameters.Add(new System.Data.SqlClient.SqlParameter("@Original_Password", System.Data.SqlDbType.VarChar, 10, System.Data.ParameterDirection.Input, false, ((System.Byte)(0)), ((System.Byte)(0)), "Password", System.Data.DataRowVersion.Original, null));
			// 
			// AddUser
			// 
			this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);
			this.ClientSize = new System.Drawing.Size(432, 254);
			this.Controls.Add(this.esc_button);
			this.Controls.Add(this.enter_button);
			this.Controls.Add(this.groupBox2);
			this.Controls.Add(this.groupBox1);
			this.Name = "AddUser";
			this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;
			this.Text = "添加用户";
			this.groupBox1.ResumeLayout(false);
			this.groupBox2.ResumeLayout(false);
			this.ResumeLayout(false);

		}
		#endregion

		private void enter_button_Click(object sender, System.EventArgs e)
		{
			if(textID.Text.Trim()==string.Empty)//判断用户ID是否输入
			{
				MessageBox.Show("请输入用户ID或密码");
				return;
			}
			NewID=this.textID .Text.Trim();
			if( textPwd.Text.Trim() == string.Empty )//判断用户密码是否输入
			{
				MessageBox.Show("请输入用户ID或密码");
				return;
			}
			NewPwd=this.textPwd .Text.Trim();
			if(this.comboGrp.SelectedItem.Equals("1-经理人员"))//选择权限
			{
				NewGrp="1";
			}
			else
			{
				if(this.comboGrp.SelectedItem.Equals("2-仓库管理员"))
				{
					NewGrp="2";
				}
				else
				{
					NewGrp="3";
				}
			}
			SqlConnection myConn = null;
			SqlTransaction UserInsertTra = null;
			DataSet UserInfoSet = new DataSet();
			try
			{
				
				myConn = new SqlConnection("server=.;Trusted_Connection=yes;user=sa;pwd=1;database=storage");//建立连接
				AddAdapter.SelectCommand.Connection=myConn;
				AddAdapter.SelectCommand.CommandText="SELECT * FROM LonInFrm WHERE UserID='"+NewID+"'";
				myConn.Open();
				AddAdapter.Fill(UserInfoSet,"UserInfo");//填充数据集
				if(UserInfoSet.Tables["UserInfo"].Rows.Count!=0)//判断输入的ID号是否唯一
				{
					MessageBox.Show("员工ID必须唯一!");
					return;
				}
				UserInsertTra = myConn.BeginTransaction();
				UserInfoSet.Clear();
				DataRow NewUserInfoRow = UserInfoSet.Tables["UserInfo"].NewRow();//建立新记录
				NewUserInfoRow["UserID"] = NewID;
				NewUserInfoRow["Password"] = NewPwd;
				NewUserInfoRow["GroupID"] = NewGrp;
				UserInfoSet.Tables[0].Rows.Add(NewUserInfoRow);
				AddAdapter.SelectCommand.Connection = myConn;
				AddAdapter.InsertCommand.Connection = myConn;
				AddAdapter.UpdateCommand.Connection = myConn;
				AddAdapter.InsertCommand.Transaction = UserInsertTra;
				this.AddAdapter.Update(UserInfoSet.Tables["UserInfo"]);//更新数据集
				UserInsertTra.Commit();
				MessageBox.Show("OK");
			}
			catch(Exception ex)
			{
				if( UserInsertTra  != null )
				{
					UserInsertTra.Rollback();
					
				}
				MessageBox.Show(ex.Message);
			}
		}

		private void esc_button_Click(object sender, System.EventArgs e)//退出操作
		{
			this.Close();
		}
	}
}

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