我的代码
public bool EditUser(string a)
{
try
{
OleDbDataReader dread;
upDB db = new upDB();
dread = db.Excute(a);
}
finally
{
dread.close(); //这句出错提示:当前上下文中不存在名称“dread”
}
}
public bool EditUser(string a)
{
try
{
OleDbDataReader dread;
upDB db = new upDB();
dread = db.Excute(a);
}
finally
{
dread.close(); //这句出错提示:当前上下文中不存在名称“dread”
}
}
{
OleDbDataReader dread;
try
{
upDB db = new upDB();
dread = db.Excute(a);
}
finally
{
dread.close(); //这句出错提示:当前上下文中不存在名称“dread”
}
}