ajxa 学习

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<add tagPrefix="ajaxToolkit" namespace="AjaxControlToolkit" assembly="AjaxControlToolkit"/>
修改takprefix,web->pages>controls

add to toolbox must browse the dll. such AjaxControlToolkit.dll

1.
<ajaxToolkit:AlwaysVisibleControlExtender ID="avce" runat="server"
                        TargetControlID="timer"
                        VerticalSide="Top"
                        VerticalOffset="10"
                        HorizontalSide="Right"
                        HorizontalOffset="10"
                        ScrollEffectDuration=".1" />

TargetControlId="" means which control it shuold be contoled by it .

2.
<ajaxToolkit:CollapsiblePanelExtender ID="CollapsiblePanelExtender1"         runat="server"
        TargetControlID="Panel1"
        ExpandControlID="Panel2"
        CollapseControlID="Panel2"
        Collapsed="True"
        TextLabelID="Label1"
        ImageControlID="Image1"
        ExpandedText="(Hide Details...)"
        CollapsedText="(Show Details...)"
        ExpandedImage="~/images/collapse_blue.jpg"
        CollapsedImage="~/images/expand_blue.jpg"
        SuppressPostBack="true">
</ajaxToolkit:CollapsiblePanelExtender>
<asp:Panel ID="Panel2" runat="server" >
                    <asp:Label ID="Label1" runat="server" ></asp:Label>
                    <asp:Image ID="Image1" runat="server" />
</asp:Panel>

<asp:Panel ID="Panel1" runat="server" Height="50px" Width="125px">

</asp:Panel>

3. <ajaxToolkit:SliderExtender ID="SliderExtender1" runat="server" TargetControlID="TextBox1" Maximum="100" Minimum="20" BoundControlID="T2">
        </ajaxToolkit:SliderExtender>
        <asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>
        <asp:TextBox ID="T2" runat="server"></asp:TextBox>

4.[System.Web.Services.WebMethod,System.Web.Script.Services.ScriptMethod] 实现WebService的内容在网页后台里执行。

WebService attribute

[ System.Web.Script.Service.ScriptService()]