dviewlogo.aspx.cs

《圣殿祭司的ASP.NET 2.0开发详解——使用C#》光盘内容.包含了书籍所含的源代码.非常经典的一本asp.net2.0的书籍

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 System.Drawing;

public partial class dviewLogo : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {

    }

	protected void dviewEmployees_ModeChanging(object sender, DetailsViewModeEventArgs e)
	{
		//若为编辑模式，则改变其背景色及各个Fields设定其宽度为80
		if (e.NewMode == DetailsViewMode.Edit || e.NewMode == DetailsViewMode.Insert)
		{
			dviewEmployee.EditRowStyle.BackColor = Color.LightPink;
			for (int i = 0; i < dviewEmployee.Fields.Count; i++)
			{
				dviewEmployee.Fields[i].ControlStyle.Width = 80;
			}
		}
	}

	protected void dviewEmployees_DataBound(object sender, EventArgs e)
	{
		ShowImage();	//显示图片
	}

	//显示图片
	protected void ShowImage()
	{
		TableCellCollection tcl = dviewEmployee.HeaderRow.Cells;	//取得HeaderRow
		tcl.Clear();	//清空HeaderRow
		TableHeaderCell logoLeft = new TableHeaderCell();	//建立TableHeaderCell
		TableHeaderCell logoHeader = new TableHeaderCell();
		TableHeaderCell rightLogo = new TableHeaderCell();
		//在TableHeaderCell之中加入图片
		System.Web.UI.WebControls.Image imgLeftLogo = new System.Web.UI.WebControls.Image();
		imgLeftLogo.ImageUrl = "~/Images/leftLogo.jpg";
		logoLeft.Controls.Add(imgLeftLogo);

		System.Web.UI.WebControls.Image imgHeader = new System.Web.UI.WebControls.Image();
		imgHeader.ImageUrl = "~/Images/HeaderLogo.jpg";
		logoHeader.Controls.Add(imgHeader);

		System.Web.UI.WebControls.Image imgRightLogo = new System.Web.UI.WebControls.Image();
		imgRightLogo.ImageUrl = "~/Images/rightLogo.jpg";
		rightLogo.Controls.Add(imgRightLogo);

		//将TableHeaderCell加入到HeaderRow之中
		tcl.Add(logoLeft);
		tcl[0].Attributes.Add("rowspan", "8");	//设定跨row
		tcl.Add(logoHeader);
		tcl[1].Attributes.Add("colspan", "2");	//设定跨Column
		tcl.Add(rightLogo);
		tcl[2].Attributes.Add("rowspan", "8");
	}
}