In your previous message, you told that the VB part was not a problem so you should continue as is.

As for your reports, yes you may have to scrap them and restart from the beginning. The advantage of pushing a dataset is that you will never be blocked again by a datasource.

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>Thank you for Eric Moreau reply me first, but because i change oledb method use the Dataset to do...
>This will appear two problem ...
> 1.  i write the rpt report is using oledb to connect , so  if i change to dataset method , i need delete the oledb connect , the rpt report all 
>      field will lose , i will rewrite more more report  (*.rpt and subreport....)
> 2. my program code is also using oledb method to connect and one by one entry the sql statement to select , insert , delete to do.
>     i no use the dataset , if change the dataset my statement, no to use , and i will handle more and more problem .......
>
>
>So i think directly to solve this connection problem.... who can help me....
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