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Foxtable(狐表) http://www.foxtable.com
通过连接字符串设置,在连接字符串后面加上
Connect Timeout = 秒数;
例如设置为5秒:
Provider=SQLOLEDB;Integrated Security=SSPI;Persist Security Info=False;Initial Catalog=Northwind;Data Source=hehui;Connect Timeout = 5;
这样如果5秒内连接不上,就会报错。
Dim Conn As New Data.Oledb.OledbConnection(Str1)
Try
conn.Open
messagebox.show("成功")
conn.Close
Catch
messagebox.show("失败")
End Try