.NET Framework 4.6 and 4.5
This member is an explicit interface member implementation. It can be used only when the DbCommand instance is cast to an IDbCommand interface.
For more information, see Parameters.
Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0
.NET Framework Client Profile
Supported in: 4, 3.5 SP1
Supported in: 3.0, 2.0, 1.0