.net编程

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C#

WorkFlowConfigure.aspx.cs：源码内容
							﻿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;
using com.etong.DAL.FC;
public partial class Workflow_WorkFlowConfigure : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {
            EtongFlyChouWF WFFly = new EtongFlyChouWF();
            DataView dv = new DataView();
            dv = WFFly.GetWFNewData();
            try
            {
                this.GridView1.PageSize = Convert.ToInt32(System.Configuration.ConfigurationManager.AppSettings["MorePageNum"]);
            }
            catch
            {
                this.GridView1.PageSize = 10;
            }
            this.GridView1.DataSource = dv;
            this.GridView1.DataBind();
            //btnDeleteProcess.Attributes.Add("onclick", "javascript:return confirm('确定要删除吗?');");
        }
    }
    protected string FormatStr(object Objval)
    {
        string retval, strval;
        strval = Convert.ToString(Objval);
        if (strval == "1") retval = "已启用";
        else if (strval == "0") retval = "已停用";
        else retval = "未知状态";
        return retval;
    }
    protected void GridView1_PageIndexChanging(object sender, GridViewPageEventArgs e)
    {
        int currentpageindex;
        currentpageindex = Convert.ToInt32(e.NewPageIndex);
        if (currentpageindex == -2)
        {
            TextBox txtNewPageIndex;
            txtNewPageIndex = GridView1.BottomPagerRow.FindControl("LinkTextBoxNewPage") as TextBox;
            if (txtNewPageIndex != null)
            {
                try
                {
                    currentpageindex = Convert.ToInt32(txtNewPageIndex.Text) - 1;
                }
                catch
                {
                    currentpageindex = 0;
                }
            }
        }
        currentpageindex = currentpageindex < 0 ? 0 : currentpageindex;
        currentpageindex = currentpageindex >= GridView1.PageCount ? GridView1.PageCount - 1 : currentpageindex;
        GridView1.PageIndex = currentpageindex;
        EtongFlyChouWF WFFly = new EtongFlyChouWF();
        DataView dv = new DataView();
        dv = WFFly.GetWFNewData();
        GridView1.DataSource = dv;
        GridView1.DataBind();
    }
    protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
    {
        if (e.Row.RowType == DataControlRowType.DataRow)
        {
            int iRow;
            iRow = e.Row.DataItemIndex;
            iRow = iRow % 2;
            if (iRow > 0)
                e.Row.Attributes.Add("OnMouseOut", "this.style.backgroundColor='#f0f0f0';");
            else
                e.Row.Attributes.Add("OnMouseOut", "this.style.backgroundColor='White';");
            e.Row.Attributes.Add("OnMouseOver", "this.style.backgroundColor='#E8F2FA';");
        }
    }
    protected void btnAddProcess_Click(object sender, EventArgs e)
    {
        Response.Redirect("WorkFlowConfigureENew.aspx?StrM=N");
    }
    protected void GridView1_SelectedIndexChanged(object sender, EventArgs e)
    {
        string sSelectedIndex;
        int iSelectedIndex=0;
        sSelectedIndex = TB_SelectedIndex.Value;
        if (sSelectedIndex.Trim() == "" || sSelectedIndex == null)
        {
        }
        else
        {
            try
            {
                iSelectedIndex = Convert.ToInt32(sSelectedIndex);
            }
            catch
            {
                iSelectedIndex = -1;
            }
            if (iSelectedIndex != -1)
            {
                ImageButton imgbtselected;
                imgbtselected = this.GridView1.Rows[iSelectedIndex].FindControl("IB_Del") as ImageButton;
                imgbtselected.Visible = false;
            }
        }
        int i= GridView1.SelectedIndex;
        TB_SelectName.Value = GridView1.SelectedRow.Cells[1].Text;
        TB_SelectedIndex.Value = Convert.ToString(i);
        ImageButton imgbt;
        imgbt = this.GridView1.SelectedRow.FindControl("IB_Del") as ImageButton;
        imgbt.Visible = true;
        this.GridView1.SelectedRow.HorizontalAlign = HorizontalAlign.Center;
        TB_SelectedKey.Value=this.GridView1.DataKeys[i].Value.ToString();
        //TB_SelectName.Value = this.GridView1.SelectedRow.Cells[1].Text;
        //imgbt = this.GridView1.TemplateControl.FindControl("IB_Del") as ImageButton;
    }
    protected void btnModifyProcess_Click(object sender, EventArgs e)
    {
        int i;
        try 
        {
            i= Convert.ToInt32(TB_SelectedKey.Value);
        }
        catch 
        {
            i =-1;
        }
        if (i==-1)
        {
            this.ClientScript.RegisterStartupScript(this.GetType(),"","alert('系统提示:请选择工作流!');",true);
            return;
        }
        Response.Redirect("WorkFlowConfigureENew.aspx?StrM=M&StrN="+i);
    }
    protected void btnDeleteProcess_Click(object sender, EventArgs e)
    {
    }
    protected void btnTaskManage_Click(object sender, EventArgs e)
    {
        int i;
        try
        {
            i = Convert.ToInt32(TB_SelectedKey.Value);
        }
        catch
        {
            i = -1;
        }
        if (i == -1)
        {
            this.ClientScript.RegisterStartupScript(this.GetType(), "", "alert('系统提示:请选择工作流!');", true);
            return;
        }
        string strName = TB_SelectName.Value;
        Response.Redirect("WorkFlowTaskSession.aspx?StrM=M&StrN="+i+"&StrNM="+strName);
    }
    protected void btnRouteManage_Click(object sender, EventArgs e)
    {
        int i;
        try
        {
            i = Convert.ToInt32(TB_SelectedKey.Value);
        }
        catch
        {
            i = -1;
        }
        if (i == -1)
        {
            this.ClientScript.RegisterStartupScript(this.GetType(), "", "alert('系统提示:请选择工作流!');", true);
            return;
        }
        Response.Redirect("WorkFlowImage.aspx?PID=" +i);
    }
    protected void btnDeleteProcess_Click1(object sender, EventArgs e)
    {
        int iWFID;
        try
        {
            iWFID = Convert.ToInt32(TB_SelectedKey.Value);
        }
        catch
        {
            iWFID = -1;
        }
        if (iWFID == -1)
        {
            this.ClientScript.RegisterStartupScript(this.GetType(), "", "alert('系统提示:请选择工作流!');", true);
            return;
        }
        try
        {
            EtongFlyChouWFNTask tsk = new EtongFlyChouWFNTask();
            //tsk.CreateNewTask();
            tsk.TaskWFID = iWFID;
            if (tsk.IsCanWFDelete() == false)
            {
                this.ClientScript.RegisterStartupScript(this.GetType(), "", "alert('系统提示：该工作流正被任务活动使用，无法删除！欲删除该工作流，请先删除与该工作流关联的活动。')", true);
                return;
            }
            tsk.WFDelete();
            this.ClientScript.RegisterStartupScript(this.GetType(), "", "alert('系统提示：工作流删除成功！');window.location.replace(window.location.href);", true);
        }
        catch (Exception ex)
        {
            this.ClientScript.RegisterStartupScript(this.GetType(),"", "<script>alert('" + ex.Message.Replace("'", "").Replace("n", "") + "');</script>");
        }
    }
}

						