editnode.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;

namespace OI.Stream
{
	/// <summary>
	/// EditNode 的摘要说明。
	/// </summary>
	public class EditNode :OI.PageBase
	{
		protected System.Web.UI.WebControls.TextBox HandersID;
		protected System.Web.UI.WebControls.LinkButton LinkButton1;
		protected System.Web.UI.WebControls.Label lNodeID;
		protected System.Web.UI.WebControls.Label lStreamID;
		protected System.Web.UI.HtmlControls.HtmlForm Form1;
		protected System.Web.UI.HtmlControls.HtmlSelect NodeType;
		protected System.Web.UI.HtmlControls.HtmlInputText NodeName;
		protected System.Web.UI.HtmlControls.HtmlSelect Time;
		protected System.Web.UI.HtmlControls.HtmlSelect CanDisAgree;
		protected System.Web.UI.HtmlControls.HtmlSelect CanCheck;
		protected System.Web.UI.HtmlControls.HtmlSelect CanRefuse;
		protected System.Web.UI.HtmlControls.HtmlInputText Handers;
		protected System.Web.UI.WebControls.RequiredFieldValidator RequiredFieldValidator1;
		protected System.Web.UI.WebControls.RequiredFieldValidator RequiredFieldValidator2;
		protected System.Web.UI.WebControls.Panel panel1;
		protected System.Web.UI.HtmlControls.HtmlSelect FlowType;
	
		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 ;
			}
			if(this.IsPostBack)
				return;
			
			this.initControls();
		}

		private void initControls()
		{
			int StreamID=0;
			int NodeID=0;
			try
			{
				StreamID=System.Int32.Parse(Request.QueryString["StreamID"]);
				ViewState["type"]=Request.Params ["type"].ToString ();
			}
			catch
			{
				Response.Write("<script language=javascript>\n alert(\"错误的参数传递\");\n window.close();\n </script>\n");
				Response.End();
			}
			try
			{
				NodeID=System.Int32.Parse(Request.QueryString["NodeID"]);
			}
			catch
			{
				Response.Write("<script language=javascript>\n alert(\"工作流节点不存在，请检查地址栏参数是否正确\");\n window.close();\n </script>\n");
				Response.End();
			}			

			this.lNodeID.Text=NodeID.ToString();
			this.lStreamID.Text=StreamID.ToString();

			this.NodeType.Items.Clear();
			OI.Data.NodeTypes oNodeTypes=new OI.Data.NodeTypes();
			oNodeTypes.GetData();
			this.NodeType.Items.Add(new System.Web.UI.WebControls.ListItem("选择节点类型",""));
			foreach(OI.Data.NodeTypes.NodeType oNodeType in oNodeTypes)
			{
				if(oNodeType.NodeTypeName!="开始"&&oNodeType.NodeTypeName!="结束")
					this.NodeType.Items.Add(new System.Web.UI.WebControls.ListItem(oNodeType.NodeTypeName,oNodeType.NodeTypeID.ToString()));
			}
			//填充数据
			OI.Business.Stream oStream=new OI.Business.Stream(StreamID);
			OI.Business.Stream.Node oNode=oStream.FindNodeById(NodeID);
			System.Web.UI.WebControls.ListItem oListItem;
			oListItem=this.NodeType.Items.FindByValue(oNode.NodeType.ToString());
			//NodeType
			if(oListItem!=null)
				this.NodeType.SelectedIndex=this.NodeType.Items.IndexOf(oListItem);
			//CanCheck
			if(oNode.CanCheck)
				this.CanCheck.SelectedIndex=this.CanCheck.Items.IndexOf(this.CanCheck.Items.FindByValue("1"));
			else
				this.CanCheck.SelectedIndex=this.CanCheck.Items.IndexOf(this.CanCheck.Items.FindByValue("0"));
			//CanDisAgree
			if(oNode.CanDisAgree)
				this.CanDisAgree.SelectedIndex=this.CanDisAgree.Items.IndexOf(this.CanDisAgree.Items.FindByValue("1"));
			else
				this.CanDisAgree.SelectedIndex=this.CanDisAgree.Items.IndexOf(this.CanDisAgree.Items.FindByValue("0"));
			//CanRefuse
			if(oNode.CanRefuse)
				this.CanRefuse.SelectedIndex=this.CanRefuse.Items.IndexOf(this.CanRefuse.Items.FindByValue("1"));
			else
				this.CanRefuse.SelectedIndex=this.CanRefuse.Items.IndexOf(this.CanRefuse.Items.FindByValue("0"));
			//FlowType
			switch(oNode.FlowType)
			{
				case OI.Business.Stream.Node.FlowTypes.AnyOne:
					this.FlowType.SelectedIndex=this.FlowType.Items.IndexOf(this.FlowType.Items.FindByValue("0"));
					break;
				case OI.Business.Stream.Node.FlowTypes.EveryOne:
					this.FlowType.SelectedIndex=this.FlowType.Items.IndexOf(this.FlowType.Items.FindByValue("1"));
					break;
			}
			//HandersID
			string[] handers=OI.Modules.Module.UserName(oNode.Handers);
			for(int i=0;i<oNode.Handers.Length;i++)
			{
				if(this.HandersID.Text=="")
				{
					this.HandersID.Text+=oNode.Handers[i].ToString();
				}
				else
				{
					this.HandersID.Text+=","+oNode.Handers[i].ToString();
				}
			}
			//Handers
			for(int i=0;i<handers.Length;i++)
			{
				if(this.Handers.Value=="")
					this.Handers.Value+=handers[i];
				else
					this.Handers.Value+=" "+handers[i];
			}

			//Time
			this.Time.SelectedIndex=this.Time.Items.IndexOf(this.Time.Items.FindByValue(oNode.Time.ToString()));
			//NodeName
			this.NodeName.Value=oNode.NodeName;
			

			


		}
		#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.LinkButton1.Click += new System.EventHandler(this.LinkButton1_Click);
			this.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion

		private void LinkButton1_Click(object sender, System.EventArgs e)
		{
			//保存工作节点
			string[] handersID=this.HandersID.Text.Split(new char[]{','});
			int targetnodeId=System.Int32.Parse(this.lNodeID.Text);
			int streamID=System.Int32.Parse(this.lStreamID.Text);
			int nodeType=System.Int32.Parse(this.NodeType.Value);
			string nodeName=this.NodeName.Value;
			bool canDisAgree=System.Convert.ToBoolean(System.Int32.Parse(this.CanDisAgree.Value));
			bool canCheck=System.Convert.ToBoolean(System.Int32.Parse(this.CanCheck.Value));
			bool canRefuse=System.Convert.ToBoolean(System.Int32.Parse(this.CanRefuse.Value));
			OI.Business.Stream.Node.FlowTypes flowType=(OI.Business.Stream.Node.FlowTypes)System.Int32.Parse(this.FlowType.Value);
			int time=System.Int32.Parse(this.Time.Value);
			OI.Business.Stream oStream=new OI.Business.Stream(streamID);			
			OI.Business.Stream.Node oNode;

			int[] tt=new int[0];
			int[] handersid=new int[handersID.Length];
			for(int i=0;i<handersID.Length;i++)
			{
				if(handersID[i]!="")
					handersid[i]=System.Int32.Parse(handersID[i]);
				
			}
			oNode=new OI.Business.Stream.Node(targetnodeId,nodeType,nodeName,handersid,oStream.FindNodeById(targetnodeId).NextNodeId,canDisAgree,canRefuse,canCheck,flowType,time,"");
			if(oStream.EditNode(oNode))
			{
				
				Response.Redirect("AddstreamSecond.aspx?type="+ViewState["type"].ToString ()+"&StreamID="+streamID.ToString());
			}
			else
			{
				this.RegisterClientScriptBlock("ddd","<script language=javascript>\n alert(\"修改工作点失败："+oStream.ErrorMessage+"\");\n </script>\n");
			}


			
		}
	}
}