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AdoDotNetConnectionSupport.PrepareCore Method

  • Article

Prepares the specified command on the data source to be executed; the command can be executed multiple times, with varying parameters.

Namespace:  Microsoft.VisualStudio.Data.Framework.AdoDotNet
Assembly:  Microsoft.VisualStudio.Data.Framework (in Microsoft.VisualStudio.Data.Framework.dll)

Syntax

'Declaration
Protected Overridable Function PrepareCore ( _
    command As String, _
    commandType As DataCommandType, _
    parameters As IVsDataParameter(), _
    commandTimeout As Integer _
) As String

protected virtual string PrepareCore(
    string command,
    DataCommandType commandType,
    IVsDataParameter[] parameters,
    int commandTimeout
)

protected:
virtual String^ PrepareCore(
    String^ command, 
    DataCommandType commandType, 
    array<IVsDataParameter^>^ parameters, 
    int commandTimeout
)

abstract PrepareCore : 
        command:string * 
        commandType:DataCommandType * 
        parameters:IVsDataParameter[] * 
        commandTimeout:int -> string 
override PrepareCore : 
        command:string * 
        commandType:DataCommandType * 
        parameters:IVsDataParameter[] * 
        commandTimeout:int -> string 

protected function PrepareCore(
    command : String, 
    commandType : DataCommandType, 
    parameters : IVsDataParameter[], 
    commandTimeout : int
) : String

Parameters

  • commandTimeout
    Type: System.Int32
    Length of time, in seconds, to block the client before canceling the schema derivation and returning to the caller. A value of zero indicates infinite time-out; a value of -1 indicates a provider default.

Return Value

Type: System.String
An identifier of the prepared command that can later be passed to the ExecuteCore or ExecuteWithoutResults(String, DataCommandType, array<IVsDataParameter[], Int32) method.

.NET Framework Security

See Also

Reference

AdoDotNetConnectionSupport Class

Microsoft.VisualStudio.Data.Framework.AdoDotNet Namespace