Solutions to access database self-starting difficulties
Source: Internet
Author: User
Problem Analysis for a long time,
After troubleshooting, the problem lies in the database startup path, which can be written when you connect to the database.
Getmodulefilename (null, path, 255); // get the self-started ProgramComplete path;
Cstring STR;
Str. Format ("% s", PATH );
Int place;
Place = Str. reversefind ('\'); // obtain the position of the last;
Cstring db_name;
Db_name = Str. Left (place + 1) + "qijian. mdb"; // integrate the full path of the Access Database
Cstring connect; // The first connection parameter.
Connect = "provider = Microsoft. Jet. oledb.4.0; Data Source =" + db_name + ";";
HR = theapp. m_pconnection-> openconnect. getbuffer (connect. getlength (), "", "", admodeunknown); // input and connect Parameters
Remaining CodeYou do not need to change it more.
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