HttpResponse.SuppressContent-Eigenschaft
Ruft einen Wert ab, der angibt, ob HTTP-Inhalt an den Client gesendet werden soll, oder legt diesen fest.
Namespace: System.Web
Assembly: System.Web (in system.web.dll)
Syntax
'Declaration
Public Property SuppressContent As Boolean
'Usage
Dim instance As HttpResponse
Dim value As Boolean
value = instance.SuppressContent
instance.SuppressContent = value
public bool SuppressContent { get; set; }
public:
property bool SuppressContent {
bool get ();
void set (bool value);
}
/** @property */
public boolean get_SuppressContent ()
/** @property */
public void set_SuppressContent (boolean value)
public function get SuppressContent () : boolean
public function set SuppressContent (value : boolean)
Eigenschaftenwert
true um die Ausgabe zu unterdrücken, andernfalls false.
Beispiel
Im folgenden Codebeispiel wird überprüft, ob die IsSecureConnection-Eigenschaft auf false festgelegt ist. Wenn dies der Fall ist, wird die SuppressContent-Eigenschaft auf true festgelegt, um das Senden der Antwort zu verhindern.
' Clear headers to ensure none
' are sent to the requesting browser
' and set the content type.
Response.ClearHeaders()
Response.ContentType = "image/jpeg"
Dim height As Integer = 150
Dim width As Integer = 250
' Create a Font and a PointF object to
' be used to draw text.
Dim fntText As New Font("Arial", 8, FontStyle.Bold)
Dim pntText As New PointF(5, 10)
' Create a Bitmap object, then use it to
' create a Graphics object.
Dim bmp As New Bitmap(width, height, PixelFormat.Format24bppRgb)
Dim g As Graphics = Graphics.FromImage(bmp)
' Specify that the image will be smoothed,
' then draw the rectangle and a String
' inside the rectangle.
g.SmoothingMode = SmoothingMode.AntiAlias
g.DrawRectangle(Pens.Blue, 0, 0, width, height)
g.DrawString("Response.ClearHeaders Test", fntText, SystemBrushes.WindowText, pntText)
g.FillRectangle(New SolidBrush(Color.Aqua), 0, 0, 250, 150)
' Save the Bitmap to the OutputStream property.
bmp.Save(Response.OutputStream, ImageFormat.Jpeg)
' Release the Graphics and Bitmap object
' and terminate the response.
g.Dispose()
bmp.Dispose()
Response.End()
// Clear headers to ensure none
// are sent to the requesting browser
// and set the content type.
Response.ClearHeaders();
Response.ContentType = "image/jpeg";
int height = 150;
int width = 250;
// Create a Font and a PointF object to
// be used to draw text.
Font fntText = new Font("Arial", 8, FontStyle.Bold);
PointF pntText = new PointF(5, 10);
// Create a Bitmap object, then use it to
// create a Graphics object.
Bitmap bmp = new Bitmap(
width, height, PixelFormat.Format24bppRgb);
Graphics g = Graphics.FromImage(bmp);
// Specify that the image will be smoothed,
// then draw the rectangle and a String
// inside the rectangle.
g.SmoothingMode = SmoothingMode.AntiAlias;
g.DrawRectangle(Pens.Blue, 0, 0, width, height);
g.DrawString("Response.ClearHeaders Test",
fntText, SystemBrushes.WindowText, pntText);
g.FillRectangle(new SolidBrush(Color.Aqua), 0, 0, 250, 150);
// Save the Bitmap to the OutputStream property.
bmp.Save(Response.OutputStream, ImageFormat.Jpeg);
// Release the Graphics and Bitmap object
// and terminate the response.
g.Dispose();
bmp.Dispose();
Response.End();
Plattformen
Windows 98, Windows 2000 SP4, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition
.NET Framework unterstützt nicht alle Versionen sämtlicher Plattformen. Eine Liste der unterstützten Versionen finden Sie unter Systemanforderungen.
Versionsinformationen
.NET Framework
Unterstützt in: 2.0, 1.1, 1.0
Siehe auch
Referenz
HttpResponse-Klasse
HttpResponse-Member
System.Web-Namespace