在服务器端得到可编辑Iframe的HTML源代码

在服务器端得到可编辑Iframe的HTML源代码

作者：孟宪会 出自：【孟宪会之精彩世界】 发布日期：2003年5月21日 1点47分18秒

下面的这个例子实现了在服务器端得到可编辑Iframe的HTML源代码非典功能。代码很简单，这里疾苦不多解释了。代码如下：

GetIframeHtml.axpx

1@ Page Language="vb" validateRequest=false AutoEventWireup="false" Codebehind="GetIframeHtml.aspx.vb" Inherits="aspxWeb.GetIframeHtml"

GetIframeHtml.aspx.vb

Public Class GetIframeHtml Inherits System.Web.UI.Page Protected WithEvents cmdSend As System.Web.UI.WebControls.Button Protected WithEvents ifrHTML As System.Web.UI.HtmlControls.HtmlGenericControl #Region " Web Form Designer Generated Code " 'This call is required by the Web Form Designer. Private Sub InitializeComponent() End Sub Private Sub Page_Init(ByVal sender As System.Object,_ ByVal e As System.EventArgs) Handles MyBase.Init 'CODEGEN: This method call is required by the Web Form Designer 'Do not modify it using the code editor. InitializeComponent() End Sub #End Region Private Sub Page_Load(ByVal sender As System.Object,_ ByVal e As System.EventArgs) Handles MyBase.Load cmdSend.Attributes.Add("onClick", "document.frmMain.hidValue.value" + _ " = ifrHTML.document.body.innerHTML;") End Sub Private Sub cmdSubmit_Click(ByVal sender As System.Object,_ ByVal e As System.EventArgs) Handles cmdSend.Click Dim strValue As String strValue = Request.Form("hidValue") Response.Write(Server.HtmlDecode(strValue)) End Sub End Class