问题描述
我是VB.Net的新手。我有一个背景工作程序例程，它与UI共享OleDBConnection。请注意，当backgroundworker使用OleDBConnection时，UI例程不会使用它。奇怪的是，当我在设计环境（visual basic express 2010）中运行程序时，它运行正常。但是当我在其他计算机上运行可执行文件时，它会在OleDb.OleDbDataReader行停止。我在整个程序中使用了connection.open和.close语句 - 它再次在设计环境中工作。有没有人见过这个？我需要做什么？
I am new to VB.Net. I have a backgroundworker routine that shares OleDBConnection with UI. Note when backgroundworker uses OleDBConnection, it''s not used by UI routines. The strange thing is when I run the program in design environment (visual basic express 2010), it works fine. But when I run the executable in other computers, it stops at OleDb.OleDbDataReader line. I use connection.open and .close statement throughout the program - again it works in the design environment. Has anyone seen this? What do I need to do?
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