1、表数据过多;过多数据请用分页或动态加载;
2、在beforeOpenProject的时候测试是否可以连接数据库,不能连接,就关闭程序。
try Dim conn As ADODB.Connection conn = New ADODB.Connection conn.ConnectionString = "Provider=SQLOLEDB.1;Password=hailun.;Persist Security Info=True;User ID=sa;Initial Catalog=test;Data Source=voyo" conn.Open msgbox("成功") conn.closeCatch ex As Exception msgbox("失败")
e.Cancel = trueEnd try