Nicola Pievani
70 lines
2.6 KiB
VB.net
70 lines
2.6 KiB
VB.net
'/******************************************************************************
|
|
'* *
|
|
'* PROJECT : EOS Digital Software Development Kit EDSDK *
|
|
'* NAME : SetPropertyCommand.vb *
|
|
'* *
|
|
'* Description: This is the Sample code to show the usage of EDSDK. *
|
|
'* *
|
|
'* *
|
|
'*******************************************************************************
|
|
'* *
|
|
'* Written and developed by Camera Design Dept.53 *
|
|
'* Copyright Canon Inc. 2006 All Rights Reserved *
|
|
'* *
|
|
'*******************************************************************************
|
|
'* File Update Information: *
|
|
'* DATE Identify Comment *
|
|
'* ----------------------------------------------------------------------- *
|
|
'* 06-03-22 F-001 create first version. *
|
|
'* *
|
|
'******************************************************************************/
|
|
|
|
Option Strict Off
|
|
Option Explicit On
|
|
|
|
Imports System.Runtime.InteropServices
|
|
|
|
|
|
Public Class SetPropertyCommand
|
|
Inherits Command
|
|
|
|
Private propertyID As Integer
|
|
Private data As Integer
|
|
|
|
|
|
Public Sub New(ByVal model As CameraModel, ByVal propertyID As Integer, ByVal data As Integer)
|
|
MyBase.new(model)
|
|
Me.propertyID = propertyID
|
|
Me.data = data
|
|
End Sub
|
|
|
|
'// Execute a command.
|
|
Public Overrides Function execute() As Boolean
|
|
|
|
Dim err As Integer = EDS_ERR_OK
|
|
|
|
'// Stock the property.
|
|
|
|
err = EdsSetPropertyData(MyBase.model.getCameraObject(), Me.propertyID, 0, Marshal.SizeOf(Me.data), Me.data)
|
|
|
|
|
|
'// Notify Error.
|
|
If err <> EDS_ERR_OK Then
|
|
'// Retry when the camera replys deviceBusy.
|
|
If err = EDS_ERR_DEVICE_BUSY Then
|
|
|
|
MyBase.model.notifyObservers(warn, err)
|
|
|
|
Return False
|
|
End If
|
|
|
|
MyBase.model.notifyObservers(errr, err)
|
|
|
|
End If
|
|
|
|
Return True
|
|
|
|
End Function
|
|
|
|
End Class
|