The size. 64bit Value.
[Visual Basic .NET] Public ReadOnly Property Size64 As Long
[C#]
public ulong Size64 {get;}
[C++]
HRESULT get_Size64(
Unsigned 64-bit int* pSize64
);
[C++]Parameters
pSize64 [out, retval] pSize64 is a parameter of type Unsigned 64-bit int
Product Availability
Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.