为什么不能定义类型
我用的是
IIS 5.0
NET Framework SDK 1.1版的
<%@Import Namespace=System.Data.ADO%>
<%@Import Namespace=System.Data%>
<Html>
<Form id="F1" Runat="Server">
请输入SQL 陈述: <Input Type="Text" Id="Text1" Runat="Server" >
<Button ID="Button1" Runat="Server" OnServerClick="Button1_Click">
执行
</Button>
</form>
<Span ID="Sp1" Runat="Server"/>
<Script Language="VB" Runat="Server">
Sub Button1_Click(sender As Object, E As EventArgs)
Dim cnA As ADOConnection=New ADOConnection
Dim cmA As ADOCommand=New ADOCommand
cnA.Provider="Microsoft.Jet.OLEDB.4.0"
cnA.DataSource="C:\Inetpub\wwwroot\cr\ch05\MyWeb.mdb"
cnA.UserID="Admin"
cnA.Open()
cmA.ActiveConnection=cnA
cmA.CommandType=CommandType.Text
cmA.CommandText=Text1.Value
cmA.Execute()
Sp1.InnerText="这个叙述影响了" & cmA.RecordsAffected & "笔资料"
End Sub
</SCRIPT>
</Html>
运行的时候提示说:编译器错误信息: BC30002: 未定义类型“ADOConnection”。和
未定义类型“ADOCommand”