如何使用HtmlGenericControl类在ASP.NET中创建pragraph <p>标记?
HtmlGenericControl para = new HtmlGenericControl ( "p" );
虽然我会把它作为额外属性/方法的容器控件。
HtmlContainerControl para = (HtmlContainerControl)new HtmlGenericControl ( "p" );
I know, maybe is not the fastest way to implement, but I used to write "missing" html controls to be reusable later, via code, without messing around with html tags.
Public Class HtmlParagraph
Inherits HtmlControl
Public Sub New()
MyBase.New("p")
End Sub
Protected Overrides Sub AddParsedSubObject(ByVal obj As Object)
If (TypeOf obj Is LiteralControl) Then
Me._text = DirectCast(obj, LiteralControl).Text
Else
MyBase.AddParsedSubObject(obj)
End If
End Sub
Protected Overrides Sub Render(ByVal writer As HtmlTextWriter)
writer.RenderBeginTag(HtmlTextWriterTag.Fieldset)
If (Me.HasControls) Then
Me.RenderChildren(writer)
ElseIf (Not String.IsNullOrEmpty(Me._text)) Then
writer.Write(Me._text)
End If
writer.RenderEndTag()
End Sub
Private pText As String = String.Empty
<Category("Appearance"), PersistenceMode(PersistenceMode.InnerDefaultProperty), Localizable(True), DefaultValue(""), DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)> _
Public Overridable Property [Text]() As String
Get
If (Me.pText Is Nothing) Then Return String.Empty Else Return Me.pText
End Get
Set(ByVal value As String)
Me.pText = value
End Set
End Property
End Class
new HtmlGenericControl("p");
PS. Try using Intellisense...
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