Demetrio Cassarino
58 lines
2.6 KiB
VB.net
58 lines
2.6 KiB
VB.net
'/******************************************************************************
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'* *
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'* PROJECT : EOS Digital Software Development Kit EDSDK *
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'* NAME : TakePictureCommand.vb *
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'* *
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'* Description: This is the Sample code to show the usage of EDSDK. *
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'* *
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'* *
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'*******************************************************************************
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'* *
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'* Written and developed by Camera Design Dept.53 *
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'* Copyright Canon Inc. 2006 All Rights Reserved *
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'* *
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'*******************************************************************************
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'* File Update Information: *
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'* DATE Identify Comment *
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'* ----------------------------------------------------------------------- *
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'* 06-03-22 F-001 create first version. *
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'* *
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'******************************************************************************/
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Public Class TakePictureCommand
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Inherits Command
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#Region "CONSTRUCTOR"
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Public Sub New(ByVal model As CameraModel)
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MyBase.New(model)
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End Sub
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#End Region ' Constructor
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#Region "METHODS"
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'// Execute a command.
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Public Overrides Function execute() As Boolean
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Dim err As Integer = EDS_ERR_OK
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'// Take a picture.
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err = EdsSendCommand(MyBase.model.getCameraObject(), EdsCameraCommand.kEdsCameraCommand_PressShutterButton, EdsShutterButton.kEdsCameraCommand_ShutterButton_Completely)
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EdsSendCommand(MyBase.model.getCameraObject(), EdsCameraCommand.kEdsCameraCommand_PressShutterButton, EdsShutterButton.kEdsCameraCommand_ShutterButton_OFF)
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'// Notify Error.
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If err <> EDS_ERR_OK Then
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'// Do not retry when the camera replys deviceBusy.
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If err = EDS_ERR_DEVICE_BUSY Then
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MyBase.model.notifyObservers(warn, err)
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Return True
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End If
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End If
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Return True
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End Function
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#End Region ' Methods
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End Class
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