Writes a single-precision floating-point number.
Assembly: System.Xml (in System.Xml.dll)
Public Overridable Sub WriteValue ( _ value As Single _ )
public virtual void WriteValue( float value )
public: virtual void WriteValue( float value )
abstract WriteValue : value:float32 -> unit override WriteValue : value:float32 -> unit
Parameters
- value
- Type: System.Single
The single-precision floating-point number to write.
| Exception | Condition |
|---|---|
| ArgumentException |
An invalid value was specified. |
This method takes the common language runtime object and converts the input value to the desired output type using the XML Schema definition language (XSD) data type conversion rules.
When the WriteValue method is called, the XmlWriter converts the value to its string representations according to the XML Schema (XSD) data type rules and writes it out using the WriteString method.
If WriteValue is called multiple times in succession, the values are not delimited by a space. You must call WriteWhitespace between calls to WriteValue to insert white space. Pass an array type to the XmlWriter.WriteValue(Object) overload to write out an array of distinct values.
If this method is called on an XmlWriter instance that outputs text-only, the typed value is serialized to text.
For more information, see Writing Typed Data.
.NET Framework
Supported in: 4, 3.5, 3.0, 2.0.NET Framework Client Profile
Supported in: 4, 3.5 SP1Portable Class Library
Supported in: Portable Class LibraryWindows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.