AdoDotNetConnectionSupport.DeriveParametersCore Method
Definition
Important
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Derives parameters that can be specified for a given command.
protected:
virtual cli::array <Microsoft::VisualStudio::Data::Services::SupportEntities::IVsDataParameter ^> ^ DeriveParametersCore(System::String ^ command, Microsoft::VisualStudio::Data::Services::SupportEntities::DataCommandType commandType, int commandTimeout);protected virtual Microsoft.VisualStudio.Data.Services.SupportEntities.IVsDataParameter[] DeriveParametersCore (string command, Microsoft.VisualStudio.Data.Services.SupportEntities.DataCommandType commandType, int commandTimeout);abstract member DeriveParametersCore : string * Microsoft.VisualStudio.Data.Services.SupportEntities.DataCommandType * int -> Microsoft.VisualStudio.Data.Services.SupportEntities.IVsDataParameter[]
override this.DeriveParametersCore : string * Microsoft.VisualStudio.Data.Services.SupportEntities.DataCommandType * int -> Microsoft.VisualStudio.Data.Services.SupportEntities.IVsDataParameter[]Protected Overridable Function DeriveParametersCore (command As String, commandType As DataCommandType, commandTimeout As Integer) As IVsDataParameter()Parameters
- command
- String
A data source–specific command from which to derive parameters.
- commandType
- DataCommandType
The command type for the indicated command, specifying how to interpret the contents of the command parameter.
- commandTimeout
- Int32
The length of time, in seconds, to block the client before canceling the parameter derivation and returning to the caller. A value of zero indicates infinite time-out; value of -1 indicates a provider default.
Returns
An array of IVsDataParameter objects, each one representing a parameter derived from the command.