DataCommand.Execute Method (String, DataCommandType)

Article
02/28/2011

Executes a specified command and returns read-only results.

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

Syntax

'Déclaration
Public Function Execute ( _
    command As String, _
    commandType As DataCommandType _
) As IVsDataReader

public IVsDataReader Execute(
    string command,
    DataCommandType commandType
)

public:
virtual IVsDataReader^ Execute(
    String^ command, 
    DataCommandType commandType
) sealed

abstract Execute : 
        command:string * 
        commandType:DataCommandType -> IVsDataReader 
override Execute : 
        command:string * 
        commandType:DataCommandType -> IVsDataReader

public final function Execute(
    command : String, 
    commandType : DataCommandType
) : IVsDataReader

Parameters

command
Type: System.String
A command to execute that is specific to a data source.

commandType
Type: Microsoft.VisualStudio.Data.Services.SupportEntities.DataCommandType
The type of the command that specifies how to interpret the contents of the command parameter. The command type could either be a value from the DataCommandType enumeration or a custom command type defined by a provider, which can be passed in by forcing a cast from an integer to the DataCommandType enumeration.

Return Value

Type: Microsoft.VisualStudio.Data.Services.SupportEntities.IVsDataReader
An IVsDataReader object, which provides a forward-only, read-only stream from the data source.

Implements

IVsDataCommand.Execute(String, DataCommandType)

Exceptions

Exception	Condition
ArgumentNullException	The command parameter is nulla null reference (Nothing in Visual Basic).

Remarks

Notes

Other exceptions that occur indicate that the execution failed for a provider-specified reason.

.NET Framework Security

Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.

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