ajaxToolkit:ModalPopupExtender可以讓用戶(hù)模擬新開(kāi)一個(gè)窗口,以下演示,就是在模擬新開(kāi)窗口作多項(xiàng)選項(xiàng)的功能。
演示例子中,是Repeater結(jié)合CheckBox進(jìn)行多選,此功能實(shí)現(xiàn),可以參考:https://www.jb51.net/article/33558.htm
選擇的小圖片,它將要被ajaxToolkit:ModalPopupExtender使用,因?yàn)樾枰O(shè)為服務(wù)控件,添加runat="server":
復(fù)制代碼 代碼如下:
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,不過(guò)Insus.NET已經(jīng)省略了Repeater控件內(nèi)的內(nèi)容,你在應(yīng)用時(shí),需要添加的你自己的,還是就是btnSelected_Click事件。
復(fù)制代碼 代碼如下:
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;">
郵件地址列表
/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樣式:
復(fù)制代碼 代碼如下:
/*Modal Popup*/
.modalBackground
{
background-color: Gray;
filter: alpha(opacity=70);
opacity: 0.7;
}
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