Export (0) Print
Expand All
This topic has not yet been rated - Rate this topic

XmlWriterSettings.OmitXmlDeclaration Property

Gets or sets a value indicating whether to write an XML declaration.

Namespace:  System.Xml
Assembly:  System.Xml (in System.Xml.dll)
public bool OmitXmlDeclaration { get; set; }

Property Value

Type: System.Boolean
true to omit the XML declaration; otherwise false. The default is false, an XML declaration is written.

This property only applies to XmlWriter instances that output text content; otherwise, this setting is ignored.

If OmitXmlDeclaration is set to false, The XML declaration is written automatically

The XML declaration is always written if ConformanceLevel is set to Document, even if OmitXmlDeclaration is set to true.

The XML declaration is never written if ConformanceLevel is set to Fragment. You can call WriteProcessingInstruction to explicitly write out an XML declaration.

The following example writes an XML fragment to a memory stream.

XmlWriterSettings settings = new XmlWriterSettings();
settings.OmitXmlDeclaration = true;
settings.ConformanceLevel = ConformanceLevel.Fragment;
settings.CloseOutput = false;

// Create the XmlWriter object and write some content.
MemoryStream strm = new MemoryStream();
XmlWriter writer = XmlWriter.Create(strm, settings);
writer.WriteElementString("orderID", "1-456-ab");
writer.WriteElementString("orderID", "2-36-00a");
writer.Flush();
writer.Close();

// Do additonal processing on the stream.

Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98, Windows CE, Windows Mobile for Smartphone, Windows Mobile for Pocket PC, Xbox 360, Zune

The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

.NET Framework

Supported in: 3.5, 3.0, 2.0

.NET Compact Framework

Supported in: 3.5, 2.0

XNA Framework

Supported in: 3.0, 2.0, 1.0

Community Additions

ADD
Show:
© 2014 Microsoft. All rights reserved.