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Blob Image Display Issue |
Mon, Mar 5 2007 1:53 AM | Permanent Link |
Sean in Kaz | D7 Pro DBISAM 4.25
I have a simple table of about 25 records. Each record has a couple of string fields and a blob containing images of weather patterns. I want to animate these by looping through each record and displaying the image. I will write delays and other stuff later. What is currently happening is that the simple While Not Table.EOF Do loop simple starts at the first with the expected display and then loops through to the last record and then displays that one. I originally just used an image object and loaded datafiles in a loop. This worked fine but wasn't very elegant. I wanted to use blobs. Is there a blob.display equivalent or something else? Any help always appreciated. Cheers Sean |
Mon, Mar 5 2007 4:41 AM | Permanent Link |
Sean in Kaz | I just re-read what I posted and it needs a little clarification. When I start the program, I see the first image. When I loop through, nothing happens until EOF when the last image displays. Now, if I use a table and click from record to
record or use a navigator button and click record by record, there is no issue and each image displays as it should. It is almost as if the while not loop I have should have a device that says Wait Unril Image displayed beore displaying next.... Hope this clarification helps a little, TIA, Sean Sean in Kaz <Sean@HorizonCanada.com> wrote: D7 Pro DBISAM 4.25 I have a simple table of about 25 records. Each record has a couple of string fields and a blob containing images of weather patterns. I want to animate these by looping through each record and displaying the image. I will write delays and other stuff later. What is currently happening is that the simple While Not Table.EOF Do loop simple starts at the first with the expected display and then loops through to the last record and then displays that one. I originally just used an image object and loaded datafiles in a loop. This worked fine but wasn't very elegant. I wanted to use blobs. Is there a blob.display equivalent or something else? Any help always appreciated. Cheers Sean |
Mon, Mar 5 2007 5:13 AM | Permanent Link |
Roy Lambert NLH Associates Team Elevate | Sean
Do you .Update whatever component you're using to display the image after loading each one? Roy Lambert |
Mon, Mar 5 2007 8:01 AM | Permanent Link |
Sean in Kaz | Hi Roy, I do now, works great, thanks, Sean
Roy Lambert <roy.lambert@skynet.co.uk> wrote: Sean Do you .Update whatever component you're using to display the image after loading each one? Roy Lambert |
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