[C#]
int AddDoubleParameter(string ParamName, double Value);
int AddDoubleParameter(string ParamName, string ParamNamespaceURI, double Value);
[VB.NET]
Function AddDoubleParameter(ByVal ParamName As String, ByVal Value As Double) As Integer
Function AddDoubleParameter(ByVal ParamName As String, ByVal ParamNamespaceURI As String, ByVal Value As Double) As Integer