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Double.IsNegativeInfinity Method (Double)
.NET Framework (current version)
Returns a value indicating whether the specified number evaluates to negative infinity.
Assembly: mscorlib (in mscorlib.dll)
Parameters
- d
-
Type:
System.Double
A double-precision floating-point number.
Floating-point operations return NegativeInfinity to signal an overflow condition.
The following code example illustrates the use of IsNegativeInfinity:
' This will return "True". Console.Write("IsNegativeInfinity(-5.0 / 0) = ") If Double.IsNegativeInfinity(-5 / 0) Then Console.WriteLine("True.") Else Console.WriteLine("False.") End If
If D > Double.MaxValue Then Console.WriteLine("Your number is bigger than a double.") 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
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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