HtmlTextWriter.InnerWriter Propriedade

public:
 property System::IO::TextWriter ^ InnerWriter { System::IO::TextWriter ^ get(); void set(System::IO::TextWriter ^ value); };

public System.IO.TextWriter InnerWriter { get; set; }

member this.InnerWriter : System.IO.TextWriter with get, set

Public Property InnerWriter As TextWriter

Valor da propriedade

TextWriter

Um TextWriter que grava o conteúdo de marcação interna.

Exemplos

O exemplo de código a seguir mostra como usar um controle de servidor Web personalizado, derivado da WebControl classe, que substitui o Render método. Ele usa a HtmlTextWriter classe para escrever um <font> elemento. Depois de gravar a marca de abertura do elemento, ele usa a InnerWriter propriedade para gravar a cadeia de caracteres "<br> The time on the server:" e concatena essa cadeia de caracteres com o valor da DateTime.Now propriedade.

   // Write the opening tag of a Font element.
   writer->WriteBeginTag( "font" );
   
   // Write a Color style attribute to the opening tag
   // of the Font element and set its value to red.
   writer->WriteAttribute( "color", "red" );
   
   // Write the closing character for the opening tag of
   // the Font element.
   writer->Write( '>' );
   
   // Use the InnerWriter property to create a TextWriter
   // object that will write the content found between
   // the opening and closing tags of the Font element.
   // Message is a string property of the control that
   // overrides the Render method.
   TextWriter^ innerTextWriter = writer->InnerWriter;
   innerTextWriter->Write( String::Concat( Message, "<br> The time on the server : ", System::DateTime::Now.ToLongTimeString() ) );
   
   // Write the closing tag of the Font element.
   writer->WriteEndTag( "font" );
}

    // Write the opening tag of a Font element.
    writer.WriteBeginTag("font");
    // Write a Color style attribute to the opening tag
    // of the Font element and set its value to red.
    writer.WriteAttribute("color", "red");
    // Write the closing character for the opening tag of
    // the Font element.
    writer.Write('>');

    // Use the InnerWriter property to create a TextWriter
    // object that will write the content found between
    // the opening and closing tags of the Font element.
    // Message is a string property of the control that 
    // overrides the Render method.
    TextWriter innerTextWriter = writer.InnerWriter;
    innerTextWriter.Write(Message + "<br> The time on the server :" + System.DateTime.Now.ToLongTimeString());

    // Write the closing tag of the Font element.
    writer.WriteEndTag("font");
}

        ' Write the opening tag of a Font element.
        writer.WriteBeginTag("font")
        ' Write a Color style attribute to the opening tag
        ' of the Font element and set its value to red.
        writer.WriteAttribute("color", "red")
        ' Write the closing character for the opening tag of
        ' the Font element.
        writer.Write(">")

        ' Use the InnerWriter property to create a TextWriter
        ' object that will write the content found between
        ' the opening and closing tags of the Font element.
        ' Message is a string property of the control that 
        ' overrides the Render method.
        Dim innerTextWriter As TextWriter = writer.InnerWriter
        innerTextWriter.Write((Message + "<br> The time on the server :" & _
           System.DateTime.Now.ToLongTimeString()))

        ' Write the closing tag of the Font element.
        writer.WriteEndTag("font")
    End Sub
End Class

Comentários

O conteúdo de marcação interna é o texto encontrado entre as marcas de abertura e fechamento de um elemento de linguagem de marcação.

Se a InnerWriter propriedade for definida como um TextWriter objeto que é uma instância da HttpWriter classe, esse fato será anotado e uma referência separada será salva.

Aplica-se a

Confira também

• TextWriter
• HttpWriter
• WebControl