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
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
