DataAsyncCommandEvents Constructor (DataAsyncCommandStartEventHandler, DataAsyncCommandFailureEventHandler, DataAsyncCommandCancelEventHandler, DataAsyncCommandEndEventHandler)

Initializes a new instance of the DataAsyncCommandEvents class with the specified delegates.

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

Syntax

'宣言
Public Sub New ( _
    commandStart As DataAsyncCommandStartEventHandler, _
    commandFailure As DataAsyncCommandFailureEventHandler, _
    commandCancel As DataAsyncCommandCancelEventHandler, _
    commandEnd As DataAsyncCommandEndEventHandler _
)
'使用
Dim commandStart As DataAsyncCommandStartEventHandler
Dim commandFailure As DataAsyncCommandFailureEventHandler
Dim commandCancel As DataAsyncCommandCancelEventHandler
Dim commandEnd As DataAsyncCommandEndEventHandler

Dim instance As New DataAsyncCommandEvents(commandStart, _
    commandFailure, commandCancel, commandEnd)

public DataAsyncCommandEvents(
    DataAsyncCommandStartEventHandler commandStart,
    DataAsyncCommandFailureEventHandler commandFailure,
    DataAsyncCommandCancelEventHandler commandCancel,
    DataAsyncCommandEndEventHandler commandEnd
)

public:
DataAsyncCommandEvents(
    DataAsyncCommandStartEventHandler^ commandStart, 
    DataAsyncCommandFailureEventHandler^ commandFailure, 
    DataAsyncCommandCancelEventHandler^ commandCancel, 
    DataAsyncCommandEndEventHandler^ commandEnd
)

public function DataAsyncCommandEvents(
    commandStart : DataAsyncCommandStartEventHandler, 
    commandFailure : DataAsyncCommandFailureEventHandler, 
    commandCancel : DataAsyncCommandCancelEventHandler, 
    commandEnd : DataAsyncCommandEndEventHandler
)

Parameters

• commandStart
  Type: Microsoft.VisualStudio.Data.DataAsyncCommandStartEventHandler

  The delegate to call when a command is starting.

• commandFailure
  Type: Microsoft.VisualStudio.Data.DataAsyncCommandFailureEventHandler

  The delegate to call when there is a command failure.

• commandCancel
  Type: Microsoft.VisualStudio.Data.DataAsyncCommandCancelEventHandler

  The delegate to call when a command is canceled.

• commandEnd
  Type: Microsoft.VisualStudio.Data.DataAsyncCommandEndEventHandler

  The delegate to call when a command has ended.

Permissions

• 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.

See Also

Reference

DataAsyncCommandEvents Class

DataAsyncCommandEvents Members

DataAsyncCommandEvents Overload

Microsoft.VisualStudio.Data Namespace

DataAsyncCommandStartEventHandler

DataAsyncCommandFailureEventHandler

DataAsyncCommandCancelEventHandler

DataAsyncCommandEndEventHandler