Backup/Web/WorkFlow/JieDianAdd.aspx.cs

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using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;

public partial class WorkFlow_JieDianAdd : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!Page.IsPostBack)
        {
            ZWL.Common.PublicMethod.CheckSession();    
            //绑定dd7 ，条件字段
            ZWL.Common.PublicMethod.BindDDL(this.DropDownList7, ZWL.DBUtility.DbHelperSQL.GetSHSL("select top 1 TiaoJianList from ERPForm where FormName='" + ZWL.DBUtility.DbHelperSQL.GetSHSL("select top 1 FormName from ERPWorkFlow where ID="+Request.QueryString["WorkFlowID"].ToString()) + "'"));

            //设置条件Session
            ZWL.Common.PublicMethod.SetSessionValue("TiaoJiaoList", "");
        }
    }
    protected void ImageButton1_Click(object sender, ImageClickEventArgs e)
    {
        //判断开始、结束两个节点的唯一性，中间节点必须指定下一节点
        if (this.DropDownList4.SelectedItem.Text == "开始")
        {
            string ExsistID = ZWL.DBUtility.DbHelperSQL.GetSHSL("select ID from ERPWorkFlowJieDian where WorkFlowID=" + Request.QueryString["WorkFlowID"].ToString() + " and JieDianAddr='开始'");
            if (ExsistID.Trim().Length > 0)
            {
                ZWL.Common.MessageBox.Show(this, "该流程已经存在“开始”节点，请不要重复添加！");
                return;
            }
        }
        if (this.DropDownList4.SelectedItem.Text == "结束")
        {
            string ExsistID = ZWL.DBUtility.DbHelperSQL.GetSHSL("select ID from ERPWorkFlowJieDian where WorkFlowID=" + Request.QueryString["WorkFlowID"].ToString() + " and JieDianAddr='结束'");
            if (ExsistID.Trim().Length > 0)
            {
                ZWL.Common.MessageBox.Show(this, "该流程已经存在“结束”节点，请不要重复添加！");
                return;
            }
        }

        if (this.DropDownList4.SelectedItem.Text == "中间段"||this.DropDownList4.SelectedItem.Text == "开始")
        {
            string ExsistID = this.TextBox3.Text.Trim();
            if (ExsistID.Trim().Length <= 0)
            {
                ZWL.Common.MessageBox.Show(this, "中间段和开始节点必须指定下一节点序号！");
                return;
            }
        }
        //判断节点序号的唯一性
        string NodeSerils = ZWL.DBUtility.DbHelperSQL.GetSHSL("select ID from ERPWorkFlowJieDian where WorkFlowID=" + Request.QueryString["WorkFlowID"].ToString() + " and JieDianSerils='" + this.TextBox1.Text + "'");
        if (NodeSerils.Trim().Length > 0)
        {