Control.IsLiteralContent Method ()
This API supports the product infrastructure and is not intended to be used directly from your code.
Determines if the server control holds only literal content.
Assembly: System.Web (in System.Web.dll)
When this method returns true, the server control's collection holds a single literal control.
The following example checks whether the page that contains the server controls has posted back. If it has, it calls the UniqueID property of the LiteralControl that represents that content is written to the response.method to determine whether the control contains just literal content, or is a parent control to other server controls. If it contains solely literal content, the
' Override the OnLoad method to check if the ' page that uses this control has posted back. ' If so, check whether this controls contains ' only literal content, and if it does, ' it gets the UniqueID property and writes it ' to the page. Otherwise, it writes a message ' that the control contains more than literal content. Overrides Protected Sub OnLoad(ByVal e As EventArgs) If Page.IsPostBack = True Then Dim s As String If Me.IsLiteralContent() = True Then s = Controls(0).UniqueID Context.Response.Write(s) Else Context.Response.Write( _ "The control contains more than literal content.") End If End If End Sub
Available since 1.1