Dear Support,

 First of all, thank you for your continued support.

Recently we are upgrading the Intersoft control to 2016 R1.

 We want to make the following effect(see 1.png) via WebToolbar, but we found some problems with the various version testing using IE.

Client:OS : Win 7, IE Version : IE 8.0.6001.18702

Intersoft Version : 2016 R1

Code Sample : See attachment.

Problem Description : Use IE8 browser to test, when the page is loaded, the following diagram error is reported. In addition, clicking the “Action” button does not respond, and the drop-down menu does not pop out. please see 2.png

I tested IE11, chrome, and Firefox, all of which can be displayed normally.I guess this problem only exists in the lower version of IE (e.g., IE7, IE8). we still have many clients using the lower version of IE.So this question is very important. Can you help me?

Thank you in advance

<%@ Register Assembly="ISNet.WebUI.WebDesktop" Namespace="ISNet.WebUI.WebDesktop" TagPrefix="ISWebDesktop" %>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<html>

<head runat="server">
    <title>PANPreviewAccordion</title>
</head>
<body style="margin: 0; height: 100%; width: 100%; overflow-x: hidden; overflow-y: auto;">
    <form id="Form1" method="post" runat="server">
        <div>
            <table cellpadding="0" cellspacing="0" width="100%" border="0">
                <tr>
                    <td>


                        <ISWebDesktop:WebToolBar ID="wtbToolBar" runat="server" AllowCustomize="No"
                            AllowDockBottom="No" AllowDockLeft="No" AllowDockRight="No" AllowDockTop="No"
                            AllowExpandCollapse="No" AllowFloat="No" AllowMove="No"
                            Caption="WebToolBar4" CommandMargin="1px" CommandSize=""
                            DisplayMode="TextAndImage" HeaderHeight="" Height="24px" IntegratedTo="None"
                            MergeToolBarParentID="" NewDockingArea="NotSet" NewDockingRow="0"
                            NewIsFloat="Default" TextAlign="Right" Width="100%">
                            <Commands>
                                <ISWebDesktop:ToolCommand Category="WebToolBar2" Image="~/image/printer32.png"
                                    Name="cmdPrinterFriendly" Text="Printer Friendly" AutoPostBack="Yes">
                                </ISWebDesktop:ToolCommand>
                                <ISWebDesktop:ToolCommand Category="WebToolBar2" Image="~/image/folder32.png"
                                    Name="cmdExportToExcel" Text="Export To Excel" AutoPostBack="Yes">
                                </ISWebDesktop:ToolCommand>
                                <ISWebDesktop:ToolCommand Category="WebToolBar4" Name="sep1" Type="Separator">
                                </ISWebDesktop:ToolCommand>
                                <ISWebDesktop:ToolCommand Category="WebToolBar2"
                                    Image="~/image/exchange32.png" Name="cmdMovePOItem" Text="Move PO Item">
                                </ISWebDesktop:ToolCommand>
                                <ISWebDesktop:ToolCommand Category="WebToolBar2"
                                    Image="~/image/notepencil32.png" Name="cmdEdit" Text="Edit">
                                </ISWebDesktop:ToolCommand>
                                <ISWebDesktop:ToolCommand Category="WebToolBar2"
                                    Image="~/image/notepencil32.png" Name="cmdCreateShipmentControlNumber"
                                    Text="Create SCN">
                                </ISWebDesktop:ToolCommand>
                                <ISWebDesktop:ToolCommand Category="WebToolBar4" Name="sep2" Type="Separator">
                                </ISWebDesktop:ToolCommand>
                                <ISWebDesktop:ToolCommand Category="WebToolBar4" DisplayMode="Text"
                                    Name="cmdBatchUpdate" Text="Batch Update ..." Type="SplitButton">
                                    <Items>
                                        <ISWebDesktop:WebMenuItem ImageURL="~/image/download32.png" Name="mnuDownload"
                                            Text="Download">
                                        </ISWebDesktop:WebMenuItem>
                                        <ISWebDesktop:WebMenuItem ImageURL="~/image/upload32.png" Name="mnuUpload"
                                            Text="Upload">
                                        </ISWebDesktop:WebMenuItem>
                                    </Items>
                                </ISWebDesktop:ToolCommand>
                                <ISWebDesktop:ToolCommand Category="WebToolBar4" Name="sep3" Type="Separator">
                                </ISWebDesktop:ToolCommand>
                                <ISWebDesktop:ToolCommand Category="WebToolBar4" DisplayMode="Text"
                                    Name="cmdAction" Text="Action ..." Type="SplitButton">
                                    <Items>
                                        <ISWebDesktop:WebMenuItem Name="mnuCancelled(XL)" Text="Cancelled (XL)">
                                        </ISWebDesktop:WebMenuItem>
                                        <ISWebDesktop:WebMenuItem Name="mnuAdjustmentMode(AJ)"
                                            Text="Adjustment Mode (AJ)">
                                        </ISWebDesktop:WebMenuItem>
                                        <ISWebDesktop:WebMenuItem Name="mnuDraft(DT)" Text="Draft (DT)">
                                        </ISWebDesktop:WebMenuItem>
                                        <ISWebDesktop:WebMenuItem Name="mnuAwaitingAction(AA)"
                                            Text="Awaiting Action (AA)">
                                        </ISWebDesktop:WebMenuItem>
                                    </Items>
                                </ISWebDesktop:ToolCommand>
                                <ISWebDesktop:ToolCommand Category="WebToolBar4" Name="sep3" Type="Separator">
                                </ISWebDesktop:ToolCommand>
                                <ISWebDesktop:ToolCommand Category="WebToolBar2" AutoPostBack="Yes"
                                    Image="~/image/notepencil32.png" Name="copyFms" Text="Copy FMS">
                                </ISWebDesktop:ToolCommand>
                            </Commands>
                            <SeparatorStyle>
                                <BorderSettings>
                                    <Left Color="154, 198, 255" Style="solid" Width="1px" />
                                </BorderSettings>
                            </SeparatorStyle>
                            <BodyStyle BackColor="#E3EFFF" BackColor2="177, 211, 255" GradientType="Vertical" />
                            <MenuStyleSettings MenuAnimation="True" MenuDropShadow="True" MenuWindowType="Normal"
                                BackgroundStripColor="233, 238, 238" BackgroundStripColor2="">
                                <ItemStyle>
                                    <Normal Font-Names="segoe ui,tahoma" Font-Size="8.25pt">
                                    </Normal>
                                    <Over BackColor="#FFE7A2" BaseStyle="Normal" BorderColor="#FFBD69" BorderStyle="Solid"
                                        BorderWidth="1px">
                                    </Over>
                                </ItemStyle>
                                <DisabledItemStyle>
                                    <Normal Font-Names="segoe ui,tahoma" Font-Size="8.25pt" ForeColor="Silver">
                                    </Normal>
                                    <Over BackColor="WhiteSmoke" BaseStyle="Normal" BorderColor="#FFBD69" BorderStyle="Solid"
                                        BorderWidth="1px" ForeColor="Gray">
                                    </Over>
                                </DisabledItemStyle>
                                <CheckedItemStyle>
                                    <Normal BackColor="#FFBD69" BorderColor="#FFAB3F" BorderStyle="Solid" BorderWidth="1px">
                                    </Normal>
                                    <Over BackColor="#FB8C3C" BorderColor="#FB8C3C" BorderStyle="Solid" BorderWidth="1px">
                                    </Over>
                                </CheckedItemStyle>
                                <FrameStyle BackColor="White" BorderColor="#6593CF" BorderStyle="Solid" BorderWidth="1px">
                                </FrameStyle>
                                <SeparatorStyle>
                                    <BorderSettings>
                                        <Top Color="154, 198, 255" Style="solid" Width="1px" />
                                    </BorderSettings>
                                </SeparatorStyle>
                            </MenuStyleSettings>
                            <CommandStyle>
                                <Normal Font-Names="Segoe UI,Tahoma" Font-Size="8pt" Overflow="Hidden" OverflowX="Hidden"
                                    OverflowY="Hidden">
                                    <Padding Bottom="1px" Left="3px" Right="3px" Top="1px" />
                                </Normal>
                                <Over BackColor="#FFF5CC" BorderColor="#FFBD69" BorderStyle="Solid" BorderWidth="1px"
                                    Cursor="Default" Font-Names="Segoe UI,Tahoma" Font-Size="8pt" Overflow="Hidden"
                                    OverflowX="Hidden" OverflowY="Hidden" BackColor2="255, 219, 117" GradientType="Vertical">
                                    <Padding Bottom="0px" Left="2px" Right="2px" Top="0px" />
                                </Over>
                                <Active BackColor="#FE9855" BaseStyle="Over">
                                </Active>
                            </CommandStyle>
                            <CommandDisabledStyle Font-Names="Segoe UI,Tahoma" Font-Size="8pt" ForeColor="DimGray">
                                <Padding Bottom="1px" Left="3px" Right="3px" Top="1px" />
                            </CommandDisabledStyle>
                            <HandleStyle BackColor="#E3EFFF" BackColor2="177, 211, 255" GradientType="Vertical" />
                            <OptionStyle BackColor="#D3E6FF" BackColor2="116, 161, 220" GradientType="Vertical"
                                ForeColor="Black" />
                            <HeaderButtonStyle>
                                <Normal BackColor="#2A66C9" Cursor="Hand" Font-Size="8pt" ForeColor="White" Width="13px">
                                    <Padding Bottom="1px" Left="1px" Right="1px" Top="1px" />
                                </Normal>
                                <Over BackColor="#FFF2C8" BaseStyle="Normal" BorderColor="#316AC5" BorderStyle="Solid"
                                    BorderWidth="1px" Cursor="Hand" ForeColor="Black">
                                    <Padding Bottom="0px" Left="0px" Right="0px" Top="0px" />
                                </Over>
                                <Active BackColor="#FE9855" BaseStyle="Over" BorderColor="#4B4B6F" Cursor="Hand">
                                </Active>
                            </HeaderButtonStyle>
                           <HeaderCaptionStyle BackColor="#2A66C9" Cursor="Move" Font-Bold="True" Font-Names="Tahoma"
                                Font-Size="8pt" ForeColor="White">
                            </HeaderCaptionStyle>
                        </ISWebDesktop:WebToolBar>
                    </td>
                </tr>

            </table>

        </div>
    </form>
</body>
</html>