查看: 753|回复: 1
|
OdbcDataReader如何得到 rows count?
[复制链接]
|
|
Dim cmd As New OdbcCommand(Str, MyConn)
Dim cmdreader As OdbcDataReader
Dim Str = "SELECT name FROM user"
cmd.CommandText = Str
Try
MyConn.Open()
cmdreader = cmd.ExecuteReader()
if cmdreader.HasRows Then
我要如何得知总共有多少个records被搜寻出来?
end if
End Try |
|
|
|
|
|
|
|
发表于 9-6-2006 11:18 PM
|
显示全部楼层
原帖由 counterking 于 9-6-2006 08:59 PM 发表
Dim cmd As New OdbcCommand(Str, MyConn)
Dim cmdreader As OdbcDataReader
Dim Str = "SELECT name FROM user"
cmd.CommandText = Str
Try
MyConn.Open( ...
看起来不行, 找找 dataset + datatable 的方法, 你的问题就解决了.  |
|
|
|
|
|
|
| |
本周最热论坛帖子
|