department.ascx.cs

很不错的公文流转系统

namespace OI.UserControls
{
	using System; 
	using System.Data;
	using System.Drawing;
	using System.Web;
	using System.Web.UI.WebControls;
	using System.Web.UI.HtmlControls;
	using Microsoft.Web.UI.WebControls;
	using OI.DatabaseOper ;

	/// <summary>
	///		Department 的摘要说明。
	/// </summary>
	public class Department : System.Web.UI.UserControl
	{
		protected Microsoft.Web.UI.WebControls.TreeView DarentmentList;
		private DatabaseConnect dc;
		

		private void Page_Load(object sender, System.EventArgs e)
		{
			// 在此处放置用户代码以初始化页面
			dc=new DatabaseConnect ();
			if(!this.IsPostBack )
			{
				this.CreateDataSource ();	
				DarentmentList.SelectedNodeIndex ="0";
			}
		}

		#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.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion

		public int DEPT_ID
		{
			get
			{
				return Convert.ToInt32 (DarentmentList.GetNodeFromIndex (DarentmentList.SelectedNodeIndex ).ID.Trim () );
			}
		}
		public string DEPT_NAME
		{
			get
			{
				return DarentmentList.GetNodeFromIndex (DarentmentList.SelectedNodeIndex ).Text;
			}
		}

		private void CreateDataSource()
		{
			DarentmentList.Nodes .Clear ();
			TreeNode node=new TreeNode ();
			node.Text ="开始";
			node.ID ="0";
			CreateDataSource("0",ref node);
			DarentmentList.Nodes .Add (node);
		}

	 
	
		private void CreateDataSource (string Parentid, ref TreeNode Pnode)
		{
			string sql ="SELECT DepartmentId,DepartmentName,IsPublic FROM departments WHERE ParentDepartmentID='"+Parentid+"'";
			DataSet ds;
			ds=dc.getBinding (sql,"s11");
			foreach (DataRow dr in ds.Tables["s11"].Rows )
			{
				TreeNode node=new TreeNode ();
				node.Text =dr["DepartmentName"].ToString ();
				node.ID =dr["DepartmentId"].ToString ();				
				/*
				if (dr["menupath"].ToString () !="")
				{
					node.NavigateUrl=dr["menupath"].ToString ();
					node.Target ="main";
				}*/
				if(Convert.ToBoolean (dr["IsPublic"].ToString ().Trim ()))
				{
					CreateDataSource(dr["DepartmentId"].ToString (),ref node);
					Pnode.Nodes .Add(node);
				}
				
					
				
			}
		}
	}
}