DBNull.IConvertible.ToInt64(IFormatProvider) Method

Definition

Assemblies:: mscorlib.dll, netstandard.dll, System.Runtime.dll, System.Data.Common.dll

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

 virtual long System.IConvertible.ToInt64(IFormatProvider ^ provider) = IConvertible::ToInt64;

long IConvertible.ToInt64 (IFormatProvider provider);

Function ToInt64 (provider As IFormatProvider) As Long Implements IConvertible.ToInt64

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

Int64

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

ToInt64(IFormatProvider)

InvalidCastException

This conversion is not supported for the DBNull type.