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    Question How to insert(merge) new query result to existing datatable using datareader

    I am adding some pics to explain my problem.....
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    Question How to insert(merge) new query result to existing datatable using datareader

    thanks for the reply Yes it has a primary key and it's "Batch no." in this case,i am working on a counter sales kind of project and the products have to add to cart,lets say it has a textbox1 where the operator type the initials of the product name to search from entire product database showing...
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    Question How to insert(merge) new query result to existing datatable using datareader

    What i was trying to do is to generate a list of products with all details added by user into the datagridview but as i am using datatable.load(datareader) it always reset the previous value of the datatable,i also tried datatable.load(datareader,upinsert) but same thing is happening again. If...
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    copy a embedded resource in to HDD

    well thanks to every one.i accept the Robert's code and completed my work.
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    copy a embedded resource in to HDD

    Thanks! thanks man ,i hope this will work for me :)
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    copy a embedded resource in to HDD

    I am actually making some kind of patch or you can say update application, so there is a *.exe file which i added as resource(embedded). Now I want when I compile and run the program and click patch the *.exe file copy to a specified location with overwrite capable. :confused:
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