asp.net - How can I open an access database in c#? -


i'm trying open access database extension .accdb can read information database. have no problem doing this, if use wizard:

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however when try use code exception when try connect: enter image description here

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from debugging understood exception comes not having opened connection. open connection the database comes empty:

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i have looked around stack overflow , tried apply many of answers similar questions haven't worked. in theory if can connect through wizard should able connect through oledbconnection object in c#. how can fix this?

i found problem. table name had space between "tab_project data" , because didn't use [] looking table named "tab_project" couldn't find. had put "[tab_project data]" inside query , works.


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