Single.IsPositiveInfinity Method (Single)

 
System_CAPS_noteNote

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Returns a value indicating whether the specified number evaluates to positive infinity.

Namespace:   System
Assembly:  mscorlib (in mscorlib.dll)

Public Shared Function IsPositiveInfinity (
	f As Single
) As Boolean

Parameters

f
Type: System.Single

A single-precision floating-point number.

Return Value

Type: System.Boolean

true if f evaluates to PositiveInfinity; otherwise, false.

Floating-point operations return PositiveInfinity to signal an overflow condition.

The following code example demonstrates the IsPositiveInfinity method.

' This will return True.
Console.Write("IsPositiveInfinity(4.0 / 0) = ")
If Single.IsPositiveInfinity(4 / 0) Then
    Console.WriteLine("True.")
Else
    Console.WriteLine("False.")
End If

Universal Windows Platform
Available since 8
.NET Framework
Available since 1.1
Portable Class Library
Supported in: portable .NET platforms
Silverlight
Available since 2.0
Windows Phone Silverlight
Available since 7.0
Windows Phone
Available since 8.1
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