GdPictureImaging.TwainSaveConfiguration Method

Saves to a file current settings of the opened source, e.g. DPI, paper size, color format.

public Boolean TwainSaveConfiguration(
    String FilePath
);

Visual Basic

Public Function TwainSaveConfiguration(
    ByVal FilePath As String
) As Boolean

Parameters

Parameters	Description
FilePath	The file to save the current device configuration.

Returns

TRUE if successful, FALSE otherwise -> Use TwainGetLastResultCode() and TwainGetLastConditionCode() functions for diagnosing the error.

Remarks

Before using this function check that the TWAIN state is TWAIN_SOURCE_OPEN (4)

To get the TWAIN state, use the TwainGetState() function.

Related Topics

TwainGetState, TwainLoadConfiguration

Example

Open device & save its current configuration from file

Copy Code

    Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
        Dim oGdPictureImaging As New GdPictureImaging
 
        oGdPictureImaging.SetLicenseNumber("XXX") 'Replace XXX by valid demo or commercial KEY
        If oGdPictureImaging.TwainOpenDefaultSource(Me.Handle) Then
            If Not oGdPictureImaging.TwainSaveConfiguration("config1.cdd") = True Then
                MsgBox("Can't save current configuration. This capability is probably unsupported by the TWAIN device")
            End If
        Else
            MsgBox("Can't open default source")
        End If
    End Sub