documentchildtype.aspx.cs

很不错的公文流转系统

using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
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 OI.DatabaseOper ;
using ZHENGYI;
namespace OI.Manage
{
	/// <summary>
	/// DocumentChildType 的摘要说明。
	/// </summary>
	public class DocumentChildType : OI.PageBase
	{
		protected System.Web.UI.WebControls.Panel Panel1;
		protected System.Web.UI.WebControls.Panel Panel2;
		protected System.Web.UI.WebControls.DataGrid DataGrid_DocumentChildType;
		protected System.Web.UI.WebControls.ImageButton ImageButton_Add;
		protected System.Web.UI.WebControls.TextBox TextBox_DocumentType;
		protected System.Web.UI.WebControls.RequiredFieldValidator RequiredFieldValidator1;
		protected System.Web.UI.WebControls.ImageButton ImageButton_Save;
		protected System.Web.UI.WebControls.ImageButton ImageButton_Cancel;
		protected System.Web.UI.WebControls.Label Label1;
		private DatabaseConnect dc=new DatabaseConnect();
		protected  ZHENGYI.DataGridNavigation divepage;
		
		
		private void Page_Load(object sender, System.EventArgs e)
		{
			if (Session["userid"]==null)
			{
				Response.Write ("<script>alert('超时,请重新登录');top.location.href='../userpass.aspx';</script>");
				return ;
			}
			int intUserID=Convert.ToInt32 (Request.Params ["ID"]);
			dc=new DatabaseConnect ();
			string sql="select * from DocumentPrimaryType where PrimaryType="+intUserID+"";
			DataSet ds=new DataSet();
			ds=dc.getBinding(sql,"Accounts_User");
             
			ViewState["ID"]=Request.Params["ID"].ToString();
			Label1.Text="<a href=\"DocumentPrimaryType.aspx\">"+ds.Tables[0].Rows[0]["DocumentTypeDescription"].ToString()+"<a>";
			SetDivePage();
			if(!Page.IsPostBack)
			{
				Bind();
			}// 在此处放置用户代码以初始化页面
		}
		
		/// <summary>
		/// 设置分页
		/// </summary>
		private void SetDivePage()
		{
			
		
			ZHENGYI.BindDataDelegate f =new ZHENGYI.BindDataDelegate(Bind);//修改这个dataBind,让f 指向你的方法。 
			divepage.SetTarget(DataGrid_DocumentChildType,f,15);
		}

		#region Web 窗体设计器生成的代码
		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.DataGrid_DocumentChildType.CancelCommand += new System.Web.UI.WebControls.DataGridCommandEventHandler(this.DataGrid_DocumentChildType_CancelCommand);
			this.DataGrid_DocumentChildType.EditCommand += new System.Web.UI.WebControls.DataGridCommandEventHandler(this.DataGrid_DocumentChildType_EditCommand);
			this.DataGrid_DocumentChildType.UpdateCommand += new System.Web.UI.WebControls.DataGridCommandEventHandler(this.DataGrid_DocumentChildType_UpdateCommand);
			this.DataGrid_DocumentChildType.DeleteCommand += new System.Web.UI.WebControls.DataGridCommandEventHandler(this.DataGrid_DocumentChildType_DeleteCommand);
			this.DataGrid_DocumentChildType.ItemDataBound += new System.Web.UI.WebControls.DataGridItemEventHandler(this.DataGrid_DocumentChildType_ItemDataBound);
			this.ImageButton_Add.Click += new System.Web.UI.ImageClickEventHandler(this.ImageButton_Add_Click);
			this.ImageButton_Save.Click += new System.Web.UI.ImageClickEventHandler(this.ImageButton_Save_Click);
			this.ImageButton_Cancel.Click += new System.Web.UI.ImageClickEventHandler(this.ImageButton_Cancel_Click);
			this.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion

		/// <summary>
		/// 取消修改
		/// </summary>
		/// <param name="source"></param>
		/// <param name="e"></param>
		private void DataGrid_DocumentChildType_CancelCommand(object source, System.Web.UI.WebControls.DataGridCommandEventArgs e)
		{
			DataGrid_DocumentChildType.EditItemIndex=-1;
			Bind();
		
		}

		/// <summary>
		/// 删除类别
		/// </summary>
		/// <param name="source"></param>
		/// <param name="e"></param>
		private void DataGrid_DocumentChildType_DeleteCommand(object source, System.Web.UI.WebControls.DataGridCommandEventArgs e)
		{
			Panel2.Visible=false;
			Panel1.Visible=true;
			int ID=Convert.ToInt32(DataGrid_DocumentChildType.DataKeys[e.Item.ItemIndex]);
			string sql1="select * from DocumentChildType a inner join Document b on a.DocumentTypeID=b.DocumentTypeID where a.DocumentTypeID="+ID;
			int countt=Convert.ToInt32(dc.GetValueBySql(sql1));
			if (countt==0)
			{
				string sql="delete DocumentChildType where DocumentTypeID="+ID;
				dc.ExecuteSQL(sql);
				DataGrid_DocumentChildType.CurrentPageIndex=0;
				Bind();
				return;
			}
			else
			{
				Page.RegisterStartupScript("","<script>alert('此信息被使用！');</script>");
				return;
			}
		
		}

		/// <summary>
		/// 编辑子类别
		/// </summary>
		/// <param name="source"></param>
		/// <param name="e"></param>
		private void DataGrid_DocumentChildType_EditCommand(object source, System.Web.UI.WebControls.DataGridCommandEventArgs e)
		{
			Panel2.Visible=false;
			Panel1.Visible=true;
			DataGrid_DocumentChildType.EditItemIndex=e.Item.ItemIndex;
			Bind();
		
		}

		/// <summary>
		/// 绑定删除列属性
		/// </summary>
		/// <param name="sender"></param>
		/// <param name="e"></param>
		private void DataGrid_DocumentChildType_ItemDataBound(object sender, System.Web.UI.WebControls.DataGridItemEventArgs e)
		{
			if(e.Item.ItemType!=ListItemType.Footer&&e.Item.ItemType!=ListItemType.Header)
			{
				LinkButton link=(LinkButton)e.Item.FindControl("LinkButton_Delete");
				link.Attributes["onclick"]="true";
			}
		}

		/// <summary>
		/// 保存修改
		/// </summary>
		/// <param name="source"></param>
		/// <param name="e"></param>
		private void DataGrid_DocumentChildType_UpdateCommand(object source, System.Web.UI.WebControls.DataGridCommandEventArgs e)
		{
			int ID=Convert.ToInt32(DataGrid_DocumentChildType.DataKeys[e.Item.ItemIndex]);
			string DocumentName=((TextBox)e.Item.FindControl("DocumentChildID")).Text;
			string sql="update DocumentChildType set DocumentTypeName='"+DocumentName+"' where DocumentTypeID="+ID;
			dc.ExecuteSQL(sql);
			DataGrid_DocumentChildType.EditItemIndex=-1;
			Bind();
		}
		/// <summary>
		///  绑定列表
		/// </summary>
		private void Bind()
		{
			string sql="select DocumentTypeName,DocumentTypeID from DocumentChildType where PrimaryType="+ViewState["ID"].ToString();
			DataSet ds=dc.getBinding(sql,"t");
			DataGrid_DocumentChildType.DataSource=ds.Tables[0].DefaultView;
			DataGrid_DocumentChildType.DataBind();
		}

		private void ImageButton_Add_Click(object sender, System.Web.UI.ImageClickEventArgs e)
		{
			if(DataGrid_DocumentChildType.EditItemIndex!=-1)
			{
				DataGrid_DocumentChildType.EditItemIndex=-1;
				Bind();
			}
			TextBox_DocumentType.Text="";
			Panel1.Visible=false;
			Panel2.Visible=true;
		}

		private void ImageButton_Save_Click(object sender, System.Web.UI.ImageClickEventArgs e)
		{
			if(Page.IsValid)
			{
				string sql1="select * from DocumentChildType where DocumentTypeName="+"'"+TextBox_DocumentType.Text+"'";
				int countt=Convert.ToInt32(dc.GetValueBySql(sql1));
				if(countt==0)
				{
					string sql="insert into DocumentChildType(DocumentTypeName,PrimaryType)values('"+TextBox_DocumentType.Text+"',"+ViewState["ID"]+")";
					dc.ExecuteSQL(sql);
					Bind();
					Panel1.Visible=true;
					Panel2.Visible=false;
				}
				else
				{
					Page.RegisterStartupScript("","<script>alert('你不能增加同名的文档类型！');</script>");
					return;
				}
			}
		}

		private void ImageButton_Cancel_Click(object sender, System.Web.UI.ImageClickEventArgs e)
		{
			TextBox_DocumentType.Text="";
			Panel1.Visible=true;
			Panel2.Visible=false;
		
		}
	}
}