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Crystal reports refresh

Posted on 2014-01-23
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Last Modified: 2014-01-30
Hi,

when I have a crystal report open, and I make some changes to the database values through access, I often have to click the REFRESH button twice in order for it to update the data in the report. Why do I have to click it twice before it reacts?

Thank you,

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Question by:FCapo
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3 Comments
 
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Expert Comment

by:mlmcc
ID: 39805175
WHen you click it once does the report react/refresh just not with the new data?

Do you work in Access then click on the Crystal window to give it focus then have to click twice or is the first click of refresh giving the Crystal window focus and the second is the command to Crystal?

mlmcc
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Author Comment

by:FCapo
ID: 39806656
Hi,

I have another form open that's connected to my access database which the crystal report uses.

It has focus, when I click the refresh button, the spinning dialog appears showing it's working. Sometimes even after clicking twice it's still showing the unupdated version! I have to click 4-5 times.

I found that the only true way to do this is to close the form with the crystal report and re-open it, that's guaranteed to show me the updated version... I guess it is a bug.
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Accepted Solution

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mlmcc earned 500 total points
ID: 39806756
When you save the data from the Access form, do you ensure it is written to the database?
I know with some databases you have to do something to ensure the data is actually written rather than just been scheduled to update.   I don't know if Access works that way or not.

It seems to be a timing issue between when the data is updated and when Crystal reads.  Crystal also will cache data to make future reads faster and by closing the form you are closing the cache.

mlmcc
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