Decimal.Floor Method (System)

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.NET Framework Class Library

Decimal.Floor Method

Rounds a specified Decimal number to the closest integer toward negative infinity.

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

Syntax

Visual Basic

Public Shared Function Floor ( _
	d As Decimal _
) As Decimal

public static decimal Floor(
	decimal d
)

Visual C++

public:
static Decimal Floor(
	Decimal d
)

static member Floor : 
        d:decimal -> decimal

Parameters

d: Type: System.Decimal
The value to round.

Return Value

Type: System.Decimal
If d has a fractional part, the next whole Decimal number toward negative infinity that is less than d.
-or-
If d doesn't have a fractional part, d is returned unchanged.

Examples

The following code sample illustrates the use of Floor.

Visual Basic


Class PiggyBank
    Public ReadOnly Property Dollars() As Decimal
        Get
            Return [Decimal].Floor(MyFortune)
        End Get
    End Property

    Protected MyFortune As Decimal

    Public Sub AddPenny()
        MyFortune += 0.01D
    End Sub
End Class


	class PiggyBank {
		public decimal Dollars {
			get {
				return Decimal.Floor(MyFortune);
			}
		}

		protected decimal MyFortune;

		public void AddPenny() {
			MyFortune += .01m;
		}
	}

Visual C++


   public ref class PiggyBank
   {
   public:
      Decimal Dollars()
      {
         return Decimal::Floor( MyFortune );
      }

      void AddPenny()
      {
         MyFortune = Decimal::Add(MyFortune, (Decimal).01);
      }

   protected:
      Decimal MyFortune;
   };

}

Version Information

.NET Framework

Supported in: 4, 3.5, 3.0, 2.0, 1.1, 1.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Portable Class Library

Supported in: Portable Class Library

Platforms

Windows 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.

Reference

Decimal Structure

System Namespace

Round

Truncate