C1 Community

I need help converting the following to v2, I am not having much luck:

 Private Sub PrintPreviewButtonPressed(ByVal Sender As Object, ByVal e As
C1.Win.C1PrintPreview.PreviewToolBarButtonClickEventArgs) Handles
C1PrintPreview1.PreviewButtonClick
If Not e Is Nothing Then
Select Case e.Action
Case C1.Win.C1PrintPreview.ToolBarButtonActionEnum.FilePrint
Debug.WriteLine("Document should be printed")
Case C1.Win.C1PrintPreview.ToolBarButtonActionEnum.FileSave
Debug.WriteLine("Document should be saved")
End Select
End If
End Sub

To capture the user clicking on a toolbar button (example: Print):

AddHandler C1PrintPreviewControl1.ToolBars.File.ToolStrip.Items(3).Click, AddressOf onPrintClick

Use this technique for each button as needed.  I haven't seen a better way yet.

Hope that helps,
Greg L

I was able to capture the print button click, but I need to know if the user selected print or cancel from the print dialog box.  I used to use the following code:

If e.action = C1.Win.C1PrintPreview.ToolBarButtonActionEnum.FilePrint then

    If Me.C1PrintPreview1.Print() then

          SaveUpdate()

     End if

End if

Thanks, Laura

If you use the C1PrintPreviewControl.PreviewPane.Print() to print, you can check its return value, i.e.:

If Me.C1PrintPreviewControl1.PreviewPane.Print() Then
  SaveUpdate()
End If

Hope this helps.
 

Thanks, that was exactly what I was looking for. 

In the previous version I was capturing the PreviewButtonClick to decide if they and printed or saved.  Do I have to AddHandler as stated previously or what is the code to capture without having to know the button's item number?

 Here is my OLD (2003) example.

If e.Action = C1.Win.C1PrintPreview.ToolBarButtonActionEnum.FilePrint Then

If Me.C1PrintPreview1.Print() Then

'user pressed OK

End If

e.Handled = True

ElseIf e.Action = C1.Win.C1PrintPreview.ToolBarButtonActionEnum.FileSave Then

If Me.C1PrintPreview1.FileSave Then

'user saved file

End If

e.Handled = True

End If

End Sub

First please note that all buttons are accessible via properties without using indices, e.g. the print button can be accessed as:

c1PrintPreviewControl1.ToolBars.File.Print

directly.

For default handling, the toolbar buttons are identified by their tags. Accordingly, you can turn the default action on or off by setting the tag property on the corresponding button. For instance, the following code turns default handling off and provides custom handling for the print button:

c1PrintPreviewControl1.ToolBars.File.Print.Tag = Nothing
...
Private Sub PrintButton_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles c1PrintPreviewControl1.ToolBars.File.Print.Click
  If c1PrintPreviewControl1.PreviewPane.Print() Then
    ' document was printed
  Else
    ' user canceled printing
  End If
End Sub

For a complete sample showing this technique please see ToolbarButtonsOverride.zip. Hope this helps.

Thanks, problem solved!  Laura