【发布时间】:2016-07-29 12:43:36
【问题描述】:
我有一个程序可以使用 vb .net Web 服务从 sql server 读取数据,但是当我像这样运行我的代码时出现错误
我的代码
<WebMethod()> _
Public Function TopKill() As Integer
Dim con As New SqlConnection
con.ConnectionString = "Data Source=127.0.0.1;Initial Catalog=RF_User;Integrated Security=True"
Dim killing As Integer
con.Open()
Dim cmd As New SqlCommand(("SELECT TOP 20 Name, [Kill], Death FROM tbl_pvporderview Join(tbl_base) ON tbl_pvporderview.serial = tbl_base.Serial ORDER BY [Kill] DESC"), con)
Dim killreader As SqlDataReader
killreader = cmd.ExecuteReader()
killreader.Read()
If killreader.HasRows Then
killing = killreader.Item("Name").ToString
killing = killreader.Item("Kill").ToString
killing = killreader.Item("Death").ToString
End If
con.Close()
Return killing
End Function ' TOP 20 Killer
我不知道如何解决它。 任何人都可以帮助我修复我的代码
感谢之前
【问题讨论】:
标签: asp.net sql-server vb.net web-services visual-studio-2013