personnel_transfer.aspx.cs

用ASP.NET做的人事管理系统,主要处理公司雇员的人事信息.

using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Data.SqlClient;
using System.Drawing;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;
using System.Configuration;

namespace PMS
{
	/// <summary>
	/// personnel_transfer 的摘要说明。
	/// </summary>
	public class personnel_transfer : System.Web.UI.Page
	{
		protected System.Web.UI.WebControls.TextBox Tbx_uid;
		protected System.Web.UI.WebControls.DataGrid Dg_transfer;
		protected System.Web.UI.WebControls.Label Lbl_note;
		protected System.Web.UI.WebControls.Button Btn_addtransfer;
		protected System.Web.UI.WebControls.Button Btn_search;
		SqlConnection cn;
		string number;
		string position;
		protected System.Web.UI.WebControls.Button Btn_exit;
		string department;
		private void Page_Load(object sender, System.EventArgs e)
		{
			// 在此处放置用户代码以初始化页面
			string strconn= ConfigurationSettings.AppSettings["dsn"];
			cn=new SqlConnection(strconn);
			if(!IsPostBack)
			{
				Bindgrid();
			}
		}

		#region Web Form Designer generated code
		override protected void OnInit(EventArgs e)
		{
			//
			// CODEGEN：该调用是 ASP.NET Web 窗体设计器所必需的。
			//
			InitializeComponent();
			base.OnInit(e);
		}
		
		/// <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.Btn_search.Click += new System.EventHandler(this.Btn_search_Click);
			this.Btn_addtransfer.Click += new System.EventHandler(this.Btn_addtransfer_Click);
			this.Btn_exit.Click += new System.EventHandler(this.Btn_exit_Click);
			this.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion
		public void DataGrid_cancel(object sender,DataGridCommandEventArgs e)
		{
			
			Dg_transfer.EditItemIndex=-1;
			Bindgrid();
			
		}
		public void DataGrid_edit(object sender,DataGridCommandEventArgs e)
		{
			if((int)Session["userpower"]==2)
			{
				Lbl_note.Text="对不起，您没有权限!";
			}
			else
			{
				Dg_transfer.EditItemIndex=(int)e.Item.ItemIndex;
				Bindgrid();
			}
		}
		public void DataGrid_update(object sender,DataGridCommandEventArgs e)
		{
			string strsql="update personnel_transfer set UID=@code,transfer_time=@time,transfer_reason=@reason,transfer_position=@position,transfer_department=@now where ID=@userid";
			SqlCommand cm=new SqlCommand(strsql,cn);
			try
			{
			cm.Parameters.Add(new SqlParameter("@code",SqlDbType.Char,19));
			cm.Parameters.Add(new SqlParameter("@time",SqlDbType.DateTime,8));
			cm.Parameters.Add(new SqlParameter("@reason",SqlDbType.VarChar,50));
			cm.Parameters.Add(new SqlParameter("@position",SqlDbType.VarChar,50));
			cm.Parameters.Add(new SqlParameter("@now",SqlDbType.VarChar,50));
			cm.Parameters.Add(new SqlParameter("@userid",SqlDbType.BigInt,8));
			string colvalue=((TextBox)e.Item.Cells[3].Controls[0]).Text;
			cm.Parameters["@code"].Value=colvalue;
			number=colvalue;
			colvalue=((TextBox)e.Item.Cells[5].Controls[0]).Text;
			cm.Parameters["@time"].Value=colvalue;
			colvalue=((TextBox)e.Item.Cells[6].Controls[0]).Text;
			cm.Parameters["@reason"].Value=colvalue;
			colvalue=((TextBox)e.Item.Cells[8].Controls[0]).Text;
			cm.Parameters["@position"].Value=colvalue;
			position=colvalue;
			colvalue=((TextBox)e.Item.Cells[7].Controls[0]).Text;
			cm.Parameters["@now"].Value=colvalue;
			department=colvalue;
			cm.Parameters["@userid"].Value=Dg_transfer.DataKeys[(int)e.Item.ItemIndex];
			cm.Connection.Open();			
			cm.ExecuteNonQuery();
			Lbl_note.Text="编辑成功";
			Dg_transfer.EditItemIndex=-1;
			}
			catch
			{
				Lbl_note.Text="编辑失败，请检查输入！";
				Lbl_note.Style["color"]="red";
			}
			cm.Connection.Close();
			Bindgrid();
			update();
		}
		
		public void DataGrid_delete(object sender,DataGridCommandEventArgs e)
		{
			if((int)Session["userpower"]==2)
			{
				Lbl_note.Text="对不起，您没有权限!";
			}
			else
			{
				string strsql="delete from personnel_transfer where ID=@userid";
				SqlCommand cm=new SqlCommand(strsql,cn);
				cm.Parameters.Add(new SqlParameter("@userid",SqlDbType.BigInt,8));
				cm.Parameters["@userid"].Value=Dg_transfer.DataKeys[(int)e.Item.ItemIndex];
				cm.Connection.Open();
				try
				{
					cm.ExecuteNonQuery();
					Lbl_note.Text="删除成功";
				
				}
				catch(SqlException)
				{
					Lbl_note.Text="删除失败";
					Lbl_note.Style["color"]="red";
				}
				cm.Connection.Close();
				Bindgrid();
			}
		}

		
		public  void Bindgrid()
		{
			string strsql="select personnel_transfer.*,personnel_information.UName from  personnel_transfer,personnel_information where personnel_transfer.UID=personnel_information.UID";
			SqlDataAdapter da=new SqlDataAdapter(strsql,cn);
			DataSet ds=new DataSet();
			da.Fill(ds);
			Dg_transfer.DataSource=ds;
			Dg_transfer.DataBind();
		}
		public void update()
		{
			string strsql="update personnel_information set UDepartment=@nowdepartment,UPosition=@nowposition where UID=@number";
			SqlCommand cm=new SqlCommand(strsql,cn);
			cm.Parameters.Add(new SqlParameter("@nowdepartment",SqlDbType.VarChar,50));
			cm.Parameters.Add(new SqlParameter("@nowposition",SqlDbType.VarChar,50));
			cm.Parameters.Add(new SqlParameter("@number",SqlDbType.Char,19));
			cm.Parameters["@nowdepartment"].Value=department;
			cm.Parameters["@nowposition"].Value=position;
			cm.Parameters["@number"].Value=number;
			cm.Connection.Open();
			cm.ExecuteNonQuery();
			cm.Connection.Close();
		}

		private void Btn_addtransfer_Click(object sender, System.EventArgs e)
		{
			if((int)Session["userpower"]==2)
			{
				Lbl_note.Text="对不起，您没有权限!";
			}
			else
			{
				Response.Redirect("addtransfer.aspx");
			}

		}

		private void Btn_search_Click(object sender, System.EventArgs e)
		{
			SqlCommand cm=new SqlCommand("select_personnel_transfer_1",cn);
			cm.CommandType=CommandType.StoredProcedure;
			cm.Parameters.Add("@uid",SqlDbType.VarChar,50);
			cm.Parameters["@uid"].Value=Tbx_uid.Text;
			cm.Connection.Open();
			SqlDataReader ds=cm.ExecuteReader();
			Dg_transfer.DataSource=ds;
			Dg_transfer.DataBind();
			cm.Connection.Close();
		}

		private void Btn_exit_Click(object sender, System.EventArgs e)
		{
			Response.Redirect("default.aspx");
		}
	}
}