addstreamfirst.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>
	/// AddStreamFirst 的摘要说明。
	/// </summary>
	public class AddStreamFirst :OI.PageBase
	{
		protected System.Web.UI.HtmlControls.HtmlInputText StreamName;
		protected System.Web.UI.HtmlControls.HtmlTextArea Description;
		protected System.Web.UI.WebControls.RequiredFieldValidator RequiredFieldValidator1;
		protected System.Web.UI.WebControls.LinkButton LinkButton1;
	    protected OI.DatabaseOper.DatabaseConnect Dbc =new OI.DatabaseOper.DatabaseConnect (); 
		private void Page_Load(object sender, System.EventArgs e)
		{
			// 在此处放置用户代码以初始化页面
			if (Session["userid"]==null)
			{
				Response.Write ("<script>alert('超时,请重新登录');top.location.href='../userpass.aspx';</script>");
				return ;
			}
			if (!Page.IsPostBack )
			{
				//DstclassBind();
				try
				{
					ViewState["type"]=Request.Params ["type"].ToString ();
				}
				catch
				{
					ViewState["type"]="";
				}
			}

		}

		#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 DstclassBind()
//		{
//			string sql=" select id,classtitle from streamclass";
//			DataSet ds=new DataSet ();
//			ds=Dbc.getBinding (sql,"t");
//            Dstclass.DataSource =ds.Tables[0];
//			Dstclass.DataTextField =ds.Tables[0].Columns["classtitle"].ToString ();
//			Dstclass.DataValueField =ds.Tables[0].Columns ["id"].ToString ();
//			Dstclass.DataBind ();
//		}
		private void LinkButton1_Click(object sender, System.EventArgs e)
		{
			if(!this.IsValid)
				return;
			string StreamName=this.StreamName.Value;
			string Description=this.Description.Value;
			int departmentid ;
			if (ViewState["type"].ToString ()=="admin")
			{
				departmentid=0;
			}
			else
			{
				departmentid=Convert.ToInt32(Session["departmentid"]) ;
			}
			this.AddStream(StreamName,Description,departmentid);
		}
		private void AddStream(string  StreamName, string Description,int departmentid)
		{
			OI.Business.Stream oStream=new OI.Business.Stream();			
			OI.Data.Streams oStreams=new OI.Data.Streams();
			string stream=oStream.StreamDef;//流程文件名
			int streamID;
			if(oStreams.AddStream(StreamName,System.Convert.ToInt32(this.User.Identity.Name),stream,Description,out streamID,departmentid))
			{
				Response.Redirect("addStreamSecond.aspx?StreamID="+streamID.ToString()+"&type="+ViewState["type"].ToString ());
			}
			else
			{
				this.RegisterClientScriptBlock("","<script>\n alert(\"添加流程时失败，请检查输入的字数是否过多！\")\n</script>");
			}
		}

		private void Dstclass_SelectedIndexChanged(object sender, System.EventArgs e)
		{
		
		}
	}
}