Function GetCustomFunctionEnumerator() As IEnumerator

Dim instance As ICustomFunctionSupport
Dim value As IEnumerator
 
value = instance.GetCustomFunctionEnumerator()

IEnumerator GetCustomFunctionEnumerator()

<Serializable()>
public class CubeFunctionInfo : FarPoint.CalcEngine.FunctionInfo 
{ 
		public override string Name { get { return "CUBE"; } } 
		public override int MinArgs { get { return 1; } } 
		public override int MaxArgs { get { return 1; } } 
		public override object Evaluate (object[] args) 
		{ 
			double num = FarPoint.CalcEngine.CalcConvert.ToDouble(args[0]); 
			return num * num * num; 
		} 
} 
	
<Serializable()>
	public class MultiFunc : FarPoint.CalcEngine.FunctionInfo 
{ 
	public override string Name { get { return "MULTI"; } } 
	public override int MinArgs { get { return 1; } } 
	public override int MaxArgs { get { return 1; } } 
	public override object Evaluate (object[] args) 
	{ 
		double num = FarPoint.CalcEngine.CalcConvert.ToDouble(args[0]); 
		return num * num; 
	} 
} 

FarPoint.Web.Spread.Model.ICustomFunctionSupport cfs; 
System.Collections.IEnumerator se; 
cfs = (FarPoint.Web.Spread.Model.ICustomFunctionSupport)FpSpread1.ActiveSheetView.DataModel; 
cfs.AddCustomFunction(new CubeFunctionInfo()); 
cfs.AddCustomFunction(new MultiFunc()); 
FpSpread1.ActiveSheetView.SetFormula(1, 1, "CUBE(4)"); 
FpSpread1.ActiveSheetView.SetFormula(2, 2, "MULTI(10)"); 
se = cfs.GetCustomFunctionEnumerator(); 
Response.Write(new Object[] {se.MoveNext().ToString(), se.Current().ToString()});

<Serializable()> 
Public Class CubeFunctionInfo
   Inherits FarPoint.CalcEngine.FunctionInfo

   Public Overrides ReadOnly Property Name() As String
        Get
             Return "CUBE"
        End Get
   End Property

   Public Overrides ReadOnly Property MinArgs() As Integer
        Get
             Return 1
        End Get
   End Property

   Public Overrides ReadOnly Property MaxArgs() As Integer
        Get
             Return 1
        End Get
   End Property

   Public Overrides Function Evaluate(ByVal args() As Object) As Object
        Dim num As Double = FarPoint.CalcEngine.CalcConvert.ToDouble(args(0))
        Return num * num * num
   End Function
End Class

<Serializable()> 
Public Class MultiFunc
Inherits FarPoint.CalcEngine.FunctionInfo

   Public Overrides ReadOnly Property Name() As String
        Get
             Return "MULTI"
        End Get
   End Property

   Public Overrides ReadOnly Property MinArgs() As Integer
        Get
             Return 1
        End Get
   End Property

   Public Overrides ReadOnly Property MaxArgs() As Integer
        Get
             Return 1
        End Get
   End Property

   Public Overrides Function Evaluate(ByVal args() As Object) As Object
        Dim num As Double = FarPoint.CalcEngine.CalcConvert.ToDouble(args(0))
        Return num * num
   End Function
End Class

Dim cfs As FarPoint.Web.Spread.Model.ICustomFunctionSupport
Dim se As System.Collections.IEnumerator
cfs = FpSpread1.ActiveSheetView.DataModel
cfs.AddCustomFunction(New CubeFunctionInfo)
cfs.AddCustomFunction(New MultiFunc)
FpSpread1.ActiveSheetView.SetFormula(1, 1, "CUBE(4)")
FpSpread1.ActiveSheetView.SetFormula(2, 2, "MULTI(10)")
se = cfs.GetCustomFunctionEnumerator()
Response.Write(New Object() {se.MoveNext().ToString(), se.Current().ToString()})