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A Tablet Challenge...why can't I save my Signature?
Message
De
17/11/2004 18:17:24
David Foulkes
Probusiness Systems, Inc.
Cedar Park, Texas, États-Unis
 
 
À
19/10/2004 09:59:18
Information générale
Forum:
Visual FoxPro
Catégorie:
COM/DCOM et OLE Automation
Divers
Thread ID:
00952595
Message ID:
00962434
Vues:
8
Hi Bob.
I noticed that you posted your query a month ago. I'm running into the same error. And, I've expanded my requirements to save to a BMP or JPG instead of a ISF. I've combed the internet and have concluded that this problem has got to be a simple syntax error. Did you ever find any documentation that helped?
If you did, please let me know. Otherwise, I'll let you know what I find.
Thank You.
GorgAnna



>I am trying to use the Tablet SDK to capture Ink...sepecificially using the InkPicture control to capture and save signatures, and then retrieve signatures on a Tablet PC app I'm writing. Here is the code...no big deal...but I get an Error every time on the Load()
>
>*Code to save ink, ie. signature (in click event of button):
>
>lsInk = This.Parent.oleink.Ink.Save(0)
>
>STRTOFILE(lsink,"c:\mysavedink\ink.isf")
>
>
>* Code to retrieve ink (i.e., signature):
>
>lsInk= CREATEBINARY(FILETOSTR("c:\mysavedink\ink.isf"))
>
>WITH This.Parent.oleink
>
>.Enabled = 0
>.ink.Load(lsInk)
>.Enabled = 1
>
>ENDWITH
>
>The error is "The Parameter is Incorrect..." Yet I am using the exact code in the sample at MSDN.
>
>Has anyone tried this type of App before, and if so, what did you do differently to save/retrieve ink?
>
>Thanks! Bob
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