.net编程

开发平台：
C#

WorkFlowStart.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;
using com.etong.Inform;
public partial class WorkFlowStart : System.Web.UI.Page
{
    protected System.Web.UI.WebControls.TextBox LinkTextBoxNewPage;
    protected int iEmpDI = -1;
    protected void Page_Load(object sender, EventArgs e)
    {
        
        try
        {
            CheckUserInfo RoInfo = (CheckUserInfo)Session["checkuserinfo"];
            iEmpDI = RoInfo.EmpID;
        }
        catch
        {
            ClientScript.RegisterStartupScript(this.GetType(), "", "<script>alert('系统提示：您尚未登录或您登录已超时，请重新登录');location.href='../../login.aspx'</script>");
            return;
        }
        if (!IsPostBack)
        {
            EtongFlyChouWF WFFly = new EtongFlyChouWF();
            DataView dv = new DataView();
            dv = WFFly.GetWFStartData(iEmpDI);
            //this.DataGrid1.DataSource = dv;
            //this.DataGrid1.DataBind();
            try
            {
                this.GridView1.PageSize = Convert.ToInt32(System.Configuration.ConfigurationManager.AppSettings["MorePageNum"]);
            }
            catch
            {
                this.GridView1.PageSize = 10;
            }
            this.GridView1.DataSource = dv;
            this.GridView1.DataBind();
        }
    }
    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.ReadEmpData();
        dv = WFFly.GetWFStartData(iEmpDI);
        GridView1.DataSource = dv;
        GridView1.DataBind();
        //GridView theGrid = sender as GridView; // refer to the GridView
        //int newPageIndex = 0;
        //if (-2 == e.NewPageIndex)
        //{ // when click the "GO" Button
        //    TextBox txtNewPageIndex = null;
        //    //GridViewRow pagerRow = theGrid.Controls[0].Controls[theGrid.Controls[0].Controls.Count - 1] as GridViewRow; // refer to PagerTemplate
        //    GridViewRow pagerRow = theGrid.BottomPagerRow; //GridView较DataGrid提供了更多的API，获取分页块可以使用BottomPagerRow 或者TopPagerRow，当然还增加了HeaderRow和FooterRow
        //    //updated at 2006年月日:15:33
        //    if (null != pagerRow)
        //    {
        //        txtNewPageIndex = pagerRow.FindControl("txtNewPageIndex") as TextBox;   // refer to the TextBox with the NewPageIndex value
        //    }
        //    if (null != txtNewPageIndex)
        //    {
        //        newPageIndex = int.Parse(txtNewPageIndex.Text) - 1; // get the NewPageIndex
        //    }
        //}
        //else
        //{ // when click the first, last, previous and next Button
        //    newPageIndex = e.NewPageIndex;
        //}
        //// check to prevent form the NewPageIndex out of the range
        //newPageIndex = newPageIndex < 0 ? 0 : newPageIndex;
        //newPageIndex = newPageIndex >= theGrid.PageCount ? theGrid.PageCount - 1 : newPageIndex;
        //// specify the NewPageIndex
        //theGrid.PageIndex = newPageIndex;
        //// rebind the control
        //// in this case of retrieving the data using the xxxDataSoucr control,
        //// just do nothing, because the asp.net engine binds the data automatically
    }
    //protected void Go_Click(object sender, EventArgs e)
    //{
    //    int newPageIndex;
    //    TextBox txtNewPageIndex;
    //    txtNewPageIndex = GridView1.Page.TemplateControl.FindControl("LinkTextBoxNewPage") as TextBox;
    //    if (txtNewPageIndex != null)
    //    {
    //        newPageIndex = Convert.ToInt32(txtNewPageIndex.Text);
    //        int currentpageindex = newPageIndex;
    //        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.ReadEmpData();
    //        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';");
            ((HyperLink)(e.Row.FindControl("HyperLink1"))).NavigateUrl = Convert.ToString(DataBinder.Eval(e.Row.DataItem, "PageUrl")) + "?&MustChooseItem=" + Convert.ToString(DataBinder.Eval(e.Row.DataItem, "MustChooseItem")) + "&ActivityID=" + Convert.ToString(DataBinder.Eval(e.Row.DataItem, "ActivityID")) + "&WFID=" + Convert.ToString(DataBinder.Eval(e.Row.DataItem, "WFID")) + "&WFInstanceID=-1"; 
        }
    }
  
}

						