📄 ch08-04-01.aspx
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<!-- =========================================== -->
<!-- 范例程序：Ch08-04-01.aspx -->
<!-- 程序说明：Web控件的Button控件 -->
<!-- =========================================== -->
<Html>
<Head>
<Title>Ch08-04-01.aspx Web控件的Button控件</Title>
<Script Language="VB" Runat="Server" >
' 用户单击“确定”按钮的事件处理程序
Sub Button_Click(obj As Object, e As EventArgs)
Dim strA As String, strB As String
strA = "用户单击确定按钮"
Show1.InnerHtml = strA
End Sub
Sub Command_Click(Obj As Object, e As CommandEventArgs)
Dim strA As String, strB As String
strA = e.CommandName
Select Case strA
Case "Sort1"
strB = "由小到大的排序"
Case "Sort2"
strB = "由大到小的排序"
End Select
strB = "用户单击：" & strB & "按钮"
Show1.InnerHtml = strB
End Sub
</Script>
</Head>
<Body>
<Form Runat="Server">
<asp:Button ID="Button1" Text="由大到小排序"
OnCommand="Command_Click" CommandName="Sort1"
CommandArgument="由大到小排序" Runat="Server" />
<asp:Button ID="Button2" Text="由小到大排序"
OnCommand="Command_Click" CommandName="Sort2"
CommandArgument="由小到大排序" Runat="Server" />
<asp:Button ID="Button0" Text="确定" OnClick="Button_Click"
Runat="Server" />
</Form>
<Span ID="Show1" Runat="Server"></Span>
</Body>
</Html>
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