DBNull.IConvertible.ToDouble(IFormatProvider) DBNull.IConvertible.ToDouble(IFormatProvider) DBNull.IConvertible.ToDouble(IFormatProvider) Method

Definition

This conversion is not supported. Attempting to make this conversion throws an InvalidCastException.

 virtual double System.IConvertible.ToDouble(IFormatProvider ^ provider) = IConvertible::ToDouble;
double IConvertible.ToDouble (IFormatProvider provider);
Function ToDouble (provider As IFormatProvider) As Double Implements IConvertible.ToDouble

Parameters

provider
IFormatProvider IFormatProvider IFormatProvider

An object that implements the IFormatProvider interface. (This parameter is not used; specify null.)

Returns

None. The return value for this member is not used.

Implements

Exceptions

This conversion is not supported for the DBNull type.

Applies to

See also