ajaxToolkit:ModalPopupExtender演示及实现代码

  ajaxToolkit:ModalPopupExtender可以让用户模拟新开一个窗口,以下演示,就是在模拟新开窗口作多项选项的功能。

ajaxToolkit:ModalPopupExtender演示及实现代码

  演示例子中,是Repeater结合CheckBox进行多选,此功能实现,可以参考:http://www.glzy8.com/article/33558.htm

  选择的小图片,它将要被ajaxToolkit:ModalPopupExtender使用,因为需要设为服务控件,添加runat="server":

  

复制代码 代码如下:

  <img id="ab" runat="server" style="margin-left: 5px; margin-bottom: 30px;"

  src="../Image/ab.gif" width="18" height="18" />

  下面是Popup窗口的Html,不过Insus.NET已经省略了Repeater控件内的内容,你在应用时,需要添加的你自己的,还是就是btnSelected_Click事件。

  

复制代码 代码如下:

  <asp:Panel ID="pnlPopupWindown" runat="server" Style="display: none; background-color: #ffffdd;

  border-width: 3px; border-style: solid; border-color: Gray; padding: 3px; width: 500px;">

  <asp:Panel ID="Panel3" runat="server" Style="float: left; margin-bottom: 5px; cursor: move;

  background-color: #DDDDDD; border: solid 1px Gray; color: Black; height: 20px;

  width: 475px; text-align: center; line-height: 20px;">

  邮件地址列表

  </asp:Panel>

  <asp:Panel ID="Panel4" runat="server" Style="float: right; margin-bottom: 5px; background-color: #DDDDDD;

  border: solid 1px Gray; color: Black; height: 20px; text-align: center; line-height: 20px;">

  <asp:LinkButton ID="btnClose" runat="server" Style="margin-right: 4px; margin-left: 4px;"

  OnClientClick="return false;" Text="×" ForeColor="Red" ToolTip="Close" />

  </asp:Panel>

  <div>

  <asp:Panel ID="Panel1" runat="server" ScrollBars="Vertical" Height="198px" Width="100%"

  BorderStyle="Solid" BorderWidth="1px" BorderColor="Gray">

  <asp:Repeater ID="RepeaterEmailList" runat="server">

  </asp:Repeater>

  </asp:Panel>

  <div style="height: 3px;">

  </div>

  <asp:Panel ID="Panel2" runat="server">

  <asp:Button ID="btnSelected" runat="server" OnClick="btnSelected_Click" Text="插入"

  CausesValidation="false" CssClass="button" />

  </asp:Panel>

  </div>

  </asp:Panel>

  <ajaxToolkit:ModalPopupExtender ID="ModalPopupExtender1" runat="server" TargetControlID="ab"

  PopupControlID="pnlPopupWindown" BackgroundCssClass="modalBackground" CancelControlID="btnClose"

  DropShadow="true" PopupDragHandleControlID="Panel3" />

  <script type="text/javascript">

  function setBodyHeightToContentHeight() {

  document.body.style.height = Math.max(document.documentElement.scrollHeight, document.body.scrollHeight) + "px";

  }

  setBodyHeightToContentHeight();

  $addHandler(window, "resize", setBodyHeightToContentHeight);

  </script>

  最后是CSS样式

  

复制代码 代码如下:

  /*Modal Popup*/

  .modalBackground

  {

  background-color: Gray;

  filter: alpha(opacity=70);

  opacity: 0.7;

  }