| ConvertToInt64 Method (Object, IFormatProvider) |
Converts the value of the specified object to a 64-bit signed integer, using the specified culture-specific formatting information.
Namespace: System
Assembly: mscorlib (in mscorlib.dll) Version: 4.0.0.0
SyntaxC#
public static long ToInt64( Object value, IFormatProvider provider )
Parameters
- value
- Type: SystemObject
An object that implements the IConvertible interface. - provider
- Type: SystemIFormatProvider
An object that supplies culture-specific formatting information.
Return Value
Type: Int64A 64-bit signed integer that is equivalent to value, or zero if value is null.
Exceptions| Exception | Condition |
|---|---|
| FormatException | value is not in an appropriate format. |
| InvalidCastException | value does not implement the IConvertible interface.-or-The conversion is not supported. |
| OverflowException | value represents a number that is less than MinValue or greater than MaxValue. |
See Also