Hello Daniweb!

I'm an amateur programmer who's learned quite a bit from online references, and usually searching eventually reveals the problem but I'm stuck!

I've overcome many obstacles when creating a custom button on the Ajax Editor control, namespace issues, registring the controls properly etc. I resist the temptation to ask for help because the errors should lead me in the right direction. Now I get no errors, but the control isn't visible! The tag is in the .ASP page and I even set the width, height and visible tags in case it's being hidden but nothing shows up.

This is my MaintainKB.aspx

<%@ Page Title="" Language="vb" AutoEventWireup="false" MasterPageFile="~/Site.Master"
    CodeBehind="MaintainKB.aspx.vb" ValidateRequest="false" Inherits="Quartet_KB.WebForm6" %>

<%@ Register TagPrefix="cus" TagName="KBCustomHtmlEditor" Src="~/KBCustomHtmlEditor.ascx" %>
<%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="asp" %>
<asp:Content ID="Content1" ContentPlaceHolderID="HeadContent" runat="server">
</asp:Content>
<asp:Content ID="Content2" ContentPlaceHolderID="MainContent" runat="server">
<asp:PlaceHolder id="MessagePlaceHolder" runat="server"></asp:PlaceHolder>
    <asp:ToolkitScriptManager ID="ToolkitScriptManager" runat="server">
    </asp:ToolkitScriptManager>
    <table class="pageheadertable">
        <tr>
            <td width="50%" class="pageheadertable">
                Maintain KB article:
                <asp:Label ID="lKbNumber" runat="server"></asp:Label>
            </td>
        </tr>
    </table>
    <br />
    <table class="subpageheadertable">
        <tr>
            <td>
                <asp:Label ID="lSubject" runat="server" Text="Subject"></asp:Label>
            </td>
            <td>
                <asp:TextBox ID="tSubject" runat="server" Width="400px"></asp:TextBox>
            </td>
        </tr>
        <tr>
            <td>
                <asp:Label ID="lKeywords" runat="server" Text="Keywords"></asp:Label>
            </td>
            <td>
                <asp:TextBox ID="tKeywords" runat="server" Width="400px"></asp:TextBox>
            </td>
        </tr>
        <tr>
            <td colspan="2">
                <asp:Button ID="bSave" runat="server" Text="Save" />
                <asp:Button ID="bCancel" runat="server" Text="Cancel" />
            </td>
        </tr>
    </table>
    <br />
    <cus:KBCustomHtmlEditor ID="textHTML" width="100%" height="200px" Visible="true" runat="server" />

<script language="javascript" type="text/javascript">
    function show() {

        document.getElementById("<%=dv.ClientID%>").style.display = '';
        document.getElementById("<%=FileUploadControl.ClientID%>").style.display = '';
        document.getElementById("<%=btnUpload.ClientID%>").style.display = '';
        document.getElementById("<%=btnCancel.ClientID%>").style.display = '';
        showFloatDiv();
    }

    function hide() {
        document.getElementById("<%=dv.ClientID%>").style.display = "none";
        document.getElementById("<%=FileUploadControl.ClientID%>").style.display = "none";
        document.getElementById("<%=btnUpload.ClientID%>").style.display = "none";
        document.getElementById("<%=btnCancel.ClientID%>").style.display = "none";
    }

    function showFloatDiv() {

        if (!e) {
            var e = window.event || arguments.callee.caller.arguments[0];
        }
        var scrolledV = scrollV();
        var scrolledH = (navigator.appName == 'Netscape') ? document.body.scrollLeft : document.body.scrollLeft;
        tempX = (navigator.appName == 'Netscape') ? e.clientX : event.clientX;
        tempY = (navigator.appName == 'Netscape') ? e.clientY : event.clientY;
        document.getElementById("<%=dv.ClientID%>").style.left = (tempX + scrolledH) + 'px';
        document.getElementById("<%=dv.ClientID%>").style.top = (tempY + scrolledV) + 'px';
        document.getElementById("<%=dv.ClientID%>").style.display = "";
    }

    function scrollV() {
        var scrolledV;
        if (window.pageYOffset) {
            scrolledV = window.pageYOffset;
        }
        else if (document.documentElement && document.documentElement.scrollTop) {
            scrolledV = document.documentElement.scrollTop;
        }
        else if (document.body) {
            scrolledV = document.body.scrollTop;
        }
        return scrolledV;
    }
</script>
</asp:Content>

And here is the KBCustomHtmlEditor.vb file where I modify my control.

Imports AjaxControlToolkit.HTMLEditor

Namespace MyControls
    Public Class KbCustomHtmlEditor
        Inherits Editor
        Private Shared _editorBlogID As Integer = -1
        Public Shared Property EditorBlogID() As Integer
            Get
                Return _editorBlogID
            End Get
            Set(value As Integer)
                _editorBlogID = value
            End Set
        End Property

        Protected Overrides Sub FillTopToolbar()
            TopToolbar.Buttons.Add(New AjaxControlToolkit.HTMLEditor.ToolbarButton.Bold())
            TopToolbar.Buttons.Add(New AjaxControlToolkit.HTMLEditor.ToolbarButton.Italic())
            TopToolbar.Buttons.Add(New AjaxControlToolkit.HTMLEditor.ToolbarButton.Copy())
            TopToolbar.Buttons.Add(New AjaxControlToolkit.HTMLEditor.ToolbarButton.Cut())
            TopToolbar.Buttons.Add(New AjaxControlToolkit.HTMLEditor.ToolbarButton.Paste())
            TopToolbar.Buttons.Add(New AjaxControlToolkit.HTMLEditor.ToolbarButton.Redo())
            Dim btn As New AjaxControlToolkit.HTMLEditor.ToolbarButton.MethodButton()
            btn.NormalSrc = "images/upload.png"
            btn.ID = "btnUplaodImg"
            btn.Attributes.Add("onclick", "show();")
            'this method show() is calling from  user control where we add the reference  
            TopToolbar.Buttons.Add(btn)

        End Sub

        Protected Overrides Sub FillBottomToolbar()
            BottomToolbar.Buttons.Add(New AjaxControlToolkit.HTMLEditor.ToolbarButton.DesignMode())
            BottomToolbar.Buttons.Add(New AjaxControlToolkit.HTMLEditor.ToolbarButton.PreviewMode())
        End Sub

    End Class

End Namespace

Anyway, if anyone can point out my blunder I'd be very grateful!

You have actually posted this in the wrong forumn.

There ASP.NET form can be found Here

Ah dang. Can I move it? Doesn't seem to let me.

Soon enough a mod wil come move it for you. Normally takes about 2/3 hours for one to see it.

If you view your page source is the control showing in the HTML? Any part of it at all?