lookflow.aspx.cs

办公自动化系统

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 System.Data.SqlClient;
using OfficeAuto.Components;

namespace OfficeAuto.DesktopModules.DocumentFlow
{
	/// <summary>
	/// LookFlow 的摘要说明。
	/// </summary>
	public class LookFlow : System.Web.UI.Page
	{
		protected System.Web.UI.WebControls.Label Label1;
		protected System.Web.UI.WebControls.TextBox FlowName;
		protected System.Web.UI.WebControls.RequiredFieldValidator rfFN;
		protected System.Web.UI.WebControls.Label Label3;
		protected System.Web.UI.WebControls.DropDownList FlowMethodList;
		protected System.Web.UI.WebControls.Label Label2;
		protected System.Web.UI.WebControls.TextBox FlowDesn;
		protected System.Web.UI.WebControls.Label Label4;
		protected System.Web.UI.WebControls.ListBox DocList;
		protected System.Web.UI.WebControls.Label Label5;
		protected System.Web.UI.WebControls.Button CloseBtn;
		protected System.Web.UI.WebControls.ListBox ReceiverList;
	
		private int nDocFlowID = 0;
	
		private void Page_Load(object sender, System.EventArgs e)
		{
			///判断用户是否登录，否则跳转到登录页面
			if(Session["UserID"] == null)
			{
				Response.Redirect("~/Default.aspx");
			}

			if(Request.Params["FlowID"] != null)
			{
				nDocFlowID = Int32.Parse(Request.Params["FlowID"].ToString());
			}
			if(!Page.IsPostBack)
			{
				///绑定控件的数据
				BindFlowMethodData();
				if(nDocFlowID > 0)
				{
					///显示流转的相关信息
					BindDocFlowData(nDocFlowID);
							
					///绑定当前流转的文档数据
					BindFlowDocData(nDocFlowID);

					///绑定当前流转的接收人数据
					BindFlowReceiverData(nDocFlowID);
				}				
			}
		}

		private void BindFlowMethodData()
		{
			///获取数据
			FlowMethod method = new FlowMethod();
			SqlDataReader recm = method.GetFlowMethods();

			///绑定数据
			FlowMethodList.DataSource = recm;
			FlowMethodList.DataTextField = "MethodName";
			FlowMethodList.DataValueField = "FlowMethodID";
			FlowMethodList.DataBind();

			recm.Close();
		}

		private void BindDocFlowData(int nDocFlowID)
		{
			DocFlow flow = new DocFlow();
			SqlDataReader recf = flow.GetSingleDocFlow(nDocFlowID);

			if(recf.Read())
			{
				FlowName.Text = recf["FlowName"].ToString();
				FlowDesn.Text = recf["FlowDesn"].ToString();

				///设置流转方式
				SetFlowMethod(recf["FlowMethodID"].ToString());
			}
			recf.Close();
		}		

		private void BindFlowDocData(int nDocFlowID)
		{
			///获取数据
			OfficeAuto.Components.FlowDocument flowDoc = new OfficeAuto.Components.FlowDocument();
			SqlDataReader recfd = flowDoc.GetDocumentByFlow(nDocFlowID);

			///绑定数据
			DocList.DataSource = recfd;
			DocList.DataTextField = "Title";
			DocList.DataValueField = "DocumentID";
			DocList.DataBind();

			recfd.Close();
		}

		private void BindFlowReceiverData(int nDocFlowID)
		{
			///获取数据
			OfficeAuto.Components.FlowReceiver flowRece = new OfficeAuto.Components.FlowReceiver();
			SqlDataReader recfR = flowRece.GetReceiverByFlow(nDocFlowID);
			
			///绑定数据
			ReceiverList.DataSource = recfR;
			ReceiverList.DataTextField = "RealName";
			ReceiverList.DataValueField = "ReceiverID";
			ReceiverList.DataBind();

			recfR.Close();
		}

		private void CloseBtn_Click(object sender, System.EventArgs e)
		{
			///关闭窗口
			Response.Write("<script>window.close();</script>");
		}

		private void SetFlowMethod(string nFlowMethodID)
		{
			foreach(ListItem item in FlowMethodList.Items)
			{
				if(item.Value == nFlowMethodID)
				{
					item.Selected = true;
					break;
				}
			}
		}

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

		}
		#endregion
	}
}