Decimal.Add(Decimal, Decimal) Method 
Definition
Important
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Adds two specified Decimal values.
public:
 static System::Decimal Add(System::Decimal d1, System::Decimal d2);public static decimal Add(decimal d1, decimal d2);static member Add : decimal * decimal -> decimalPublic Shared Function Add (d1 As Decimal, d2 As Decimal) As DecimalParameters
- d1
- Decimal
The first value to add.
- d2
- Decimal
The second value to add.
Returns
The sum of d1 and d2.
Exceptions
The sum of d1 and d2 is less than Decimal.MinValue or greater than Decimal.MaxValue.
Remarks
The following code sample illustrates the use of Add :
class PiggyBank {
    public void AddPenny() {
        MyFortune = Decimal.Add(MyFortune, .01m);
    }
    public override string ToString() {
        return MyFortune.ToString("C")+" in piggy bank";
    }
    protected decimal MyFortune;
}
type PiggyBank() =
    let mutable myFortune = 0m
    member _.AddPenny() =
        myFortune <- Decimal.Add(myFortune, 0.01m)
    override _.ToString() =
        $"{myFortune:C} in piggy bank"
Class PiggyBank
    Public Sub AddPenny()
        MyFortune = [Decimal].Add(MyFortune, 0.01D)
    End Sub
    Public Overrides Function ToString() As String
        Return MyFortune.ToString("C") + " in piggy bank"
    End Function
    Protected MyFortune As Decimal
End Class