下拉列表框被grid++报表挡住，Ext.useShims

Mr.Wu · 发表于 2012-9-20 02:30:17

请问一下，在ExtAspNet中，点击年级下拉框时，下拉列表被报表展现区域挡住了下拉列表框，怎么处理呢？

前台页面代码如下：
<body>
<form id="form1" runat="server">
<ext:PageManager ID="PageManager1" AutoSizePanelID="Region2" runat="server" />
<ext:Panel ID="Panel1" runat="server" BodyPadding="0px" EnableBackgroundColor="true"
      ShowBorder="false" ShowHeader="false" Title="Panel" Layout="Container" >
      <Toolbars>
         <ext:Toolbar ID="toolbar1" runat="server"  >
            <Items>
                  <ext:Label ID="Label1" Text="过滤年级：" runat="server">
                  </ext:Label>
                  <ext:DropDownList ID="ddlnj" Width="120px" ShowLabel="false" runat="server" Label="Label" >
                  <ext:ListItem Text="全部" Value='-1' />
                  <ext:ListItem Text="高一" Value='1' />
                  <ext:ListItem Text="高二" Value='2' />
                  <ext:ListItem Text="高三" Value='3' />
                  </ext:DropDownList>
                  <ext:Button ID="btnQuery" Icon="Find" Text="查询" EnablePostBack="false"
                     runat="server">
                  </ext:Button>
                  <ext:ToolbarSeparator ID="toolbarsp1" runat="server">
                  </ext:ToolbarSeparator>
                  <ext:Button ID="btnPrintPreview" Icon="PrinterGo" Text="打印预览" EnablePostBack="false"
                     runat="server">
                  </ext:Button>
                  <ext:ToolbarSeparator ID="ToolbarSeparator1" runat="server">
                  </ext:ToolbarSeparator>
                  <ext:Button ID="btnPrint" Icon="Printer" Text="打印" EnablePostBack="false"
                     runat="server">
                  </ext:Button>
            </Items>
         </ext:Toolbar>
      </Toolbars>
      <Items>
         <ext:ContentPanel ID="contentpanel1" runat="server" ShowBorder="False" ShowHeader="False" BoxConfigPosition="End">
               <script type="text/javascript">
                        CreatePrintViewerEx("100%", "100%", "", "", true, "<param name=ShowToolbar value=true>");
            </script>
         </ext:ContentPanel>
         </Items>
</ext:Panel>
</form>
</body>

Mr.Wu · 发表于 2013-2-21 09:14:03

自己回复一下，与大家分享。
在</htm>标签外面添加：
<script type="text/javascript">
//防止Ext控件被 ActiveX挡住
Ext.useShims = true;
</script>

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下拉列表框被grid++报表挡住，Ext.useShims

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