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Last post 03-27-2009 9:28 AM by MaryFran. 10 replies.

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No source code available

03-23-2009, 3:05 PM

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3 point Member
MaryFran
Member since 01-16-2008, 4:36 PM
Posts 59

Hi - I'm new to AJAX control extenders and thought I had everything in place to make a maskededitextender work properly (Script Manager on Master Page, ...) but when I go to debug I get the "No source code available in the current location". Have I forgotten something?

Re: No source code available

03-24-2009, 10:31 AM

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3 point Member
MaryFran
Member since 01-16-2008, 4:36 PM
Posts 59

In addition to previous post - I had created the MaskedEditExtender in source code - now notice that if I go to the toolbox I am not able to drag and drop any of the Ajax controls onto design. Can anyone help? Thanks.

Re: No source code available - now "an entry with the same key already exists"

03-24-2009, 4:07 PM

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MaryFran
Member since 01-16-2008, 4:36 PM
Posts 59

And the latest - I was missing ControlToValidate in extender validator and when added I now get the subject's latest error message ("an entry with the same key...") Here is my source code if anyone could PLEASE offer a suggestion.

<asp:TextBox ID="txtStarttime" runat="server"

Text='<%# Bind("Starttime") %>'></asp:TextBox>

<cc1:MaskedEditExtender ID="txtStarttime_MaskedEditExtender" runat="server"

TargetControlID="txtStarttime" AcceptAMPM="true" Mask = "99:99" masktype="Time"/>

<cc1:MaskedEditValidator ID="MaskedEditValidator1" runat="server"

ControlExtender="txtStarttime_MaskedEditExtender" ControlToValidate="txtStartTime"

EmptyValueMessage="Please enter a Start time" Display="Dynamic" IsValidEmpty="false"

ErrorMessage="Invalid time" TooltipMessage="Enter a valid time and A or P for am/pm"/>

</InsertItemTemplate>

Re: No source code available - now "an entry with the same key already exists"

03-26-2009, 8:23 AM

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26,010 point All-Star
Zhi-Qiang Ni - MSFT
Member since 04-11-2008, 4:37 AM
Posts 2,334

Hi MaryFran,

Please refer to my reply in this thread: http://forums.asp.net/p/1400680/3039649.aspx#3039649

Best regards,

Zhi-Qiang Ni

Microsoft Online Community Support

Please remember to click “Mark as Answer” on the post that helps you, and to click “Unmark as
Answer” if a marked post does not actually answer your question.

Re: No source code available - now "an entry with the same key already exists"

03-26-2009, 8:57 AM

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MaryFran
Member since 01-16-2008, 4:36 PM
Posts 59

That is essentially the same as what I have, Zhi-Qiang. The only difference is your ValidationExpression, and I went ahead and changed mine to yours - still get error. I had the "Register assembly...", too. Do you have any other ideas? I know it's in the Validator because the extender works without the validator.

Re: No source code available - now "an entry with the same key already exists"

03-26-2009, 11:25 PM

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26,010 point All-Star
Zhi-Qiang Ni - MSFT
Member since 04-11-2008, 4:37 AM
Posts 2,334

Hi MaryFran,

From your code and description, I assume that you have placed the MaskEditControl inside a DetailView’s Field InsertItemTemplete. If so, please refer to my sample code here all based on yours.

.aspx file

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="MaskInDataControl.aspx.cs"
    Inherits="SoluTest_Mask.MaskInDataControl" %>

<%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="cc1" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title></title>
</head>
<body>
    <form id="form1" runat="server">
    <div>
        <asp:ScriptManager ID="ScriptManager1" runat="server" />
        <asp:DetailsView ID="DetailsView1" runat="server" Height="50px" Width="125px" AutoGenerateRows="False"
            DataKeyNames="ID" DataSourceID="SqlDataSource1">
            <Fields>
                <asp:BoundField DataField="ID" HeaderText="ID" InsertVisible="False" ReadOnly="True"
                    SortExpression="ID" />
                <asp:TemplateField HeaderText="Field1" SortExpression="Field1">
                    <EditItemTemplate>
                        <asp:TextBox ID="TextBox1" runat="server" Text='<%# Bind("Field1") %>'></asp:TextBox>
                    </EditItemTemplate>
                    <InsertItemTemplate>
                        <asp:TextBox ID="txtStartTime" runat="server" Text='<%# Bind("Field1") %>' />
                        <cc1:MaskedEditExtender ID="txtStarttime_MaskedEditExtender" runat="server" TargetControlID="txtStarttime"
                            AcceptAMPM="true" Mask="99:99" MaskType="Time" />
                        <cc1:MaskedEditValidator ID="MaskedEditValidator1" runat="server" ControlExtender="txtStarttime_MaskedEditExtender"
                            ControlToValidate="txtStartTime" EmptyValueMessage="Please enter a Start time"
                            Display="Dynamic" IsValidEmpty="false" ErrorMessage="Invalid time" TooltipMessage="Enter a valid time and A or P for am/pm" />
                    </InsertItemTemplate>
                    <ItemTemplate>
                        <asp:Label ID="Label1" runat="server" Text='<%# Bind("Field1") %>'></asp:Label>
                    </ItemTemplate>
                </asp:TemplateField>
                <asp:CommandField ShowInsertButton="True" />
            </Fields>
        </asp:DetailsView>
        <asp:SqlDataSource ID="SqlDataSource1" runat="server" ConnectionString="<%$ ConnectionStrings:DatabaseConnectionString %>"
            DeleteCommand="DELETE FROM [AssName] WHERE [ID] = ?" InsertCommand="INSERT INTO [AssName] ([ID], [Field1]) VALUES (?, ?)"
            ProviderName="<%$ ConnectionStrings:DatabaseConnectionString.ProviderName %>"
            SelectCommand="SELECT [ID], [Field1] FROM [AssName]" UpdateCommand="UPDATE [AssName] SET [Field1] = ? WHERE [ID] = ?">
            <DeleteParameters>
                <asp:Parameter Name="ID" Type="Int32" />
            </DeleteParameters>
            <UpdateParameters>
                <asp:Parameter Name="Field1" Type="String" />
                <asp:Parameter Name="ID" Type="Int32" />
            </UpdateParameters>
            <InsertParameters>
                <asp:Parameter Name="ID" Type="Int32" />
                <asp:Parameter Name="Field1" Type="String" />
            </InsertParameters>
        </asp:SqlDataSource>
    </div>
    </form>
</body>
</html>

Have it helped?

Best regards,

Zhi-Qiang Ni

Re: No source code available

03-27-2009, 5:31 AM

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8,699 point Star
Pawan_Mishra
Member since 03-13-2008, 11:37 AM
Bangalore
Posts 1,272

You can try the following steps to solve this problem (hopefully):-

1.) Right click on the solution and select properties

2.) In the property page(kind of popup) you will see some options on left side .

3.) In that options select debug options

4.) Once you select debug option , you will see two sections namely :- directories containing source code and do not look for this source files

5.) Select everything which is present in 'do not look for this source files" and delete it .

and then compile your source code .

Regards
Pawan Mishra

Too many eyes doesn't make a good code !!!

.Net 360°

Re: No source code available - now "an entry with the same key already exists"

03-27-2009, 8:46 AM

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3 point Member
MaryFran
Member since 01-16-2008, 4:36 PM
Posts 59

Yes, Zhi-Qiang, I did have the same MaskedEditExtender in the InsertItemTemplate of the DetailsView but left off the Validator b/c I get that same message "an entry with the same key exists" if I use it. And I copied and pasted your Validator as a double-check. I appreciate your continued attempts to resolve this issue...

Re: No source code available

03-27-2009, 8:49 AM

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MaryFran
Member since 01-16-2008, 4:36 PM
Posts 59

Are these steps to solve the "no source code error", Pawan? If so, my previous post indicates that when I added the missing ControltoValidate="txtStarttime" that error was replaced with the "an entry with the same key exists".

Do I still need to do what you've suggested?

Re: No source code available

03-27-2009, 9:10 AM

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8,699 point Star
Pawan_Mishra
Member since 03-13-2008, 11:37 AM
Bangalore
Posts 1,272

No, If the issue is resolved then you wont have to go for the steps which I have mentioned . Sometimes when using ajaxControlToolkit extenders this error comes up "No source code available" during debugging process . And i suggested the same solution for another thread of same forum and it worked that time . But still I will advise you to just try what ever I have said and if you find some entries in the section which I have mentioned then delete all those entries .

Regards
Pawan Mishra

Too many eyes doesn't make a good code !!!

.Net 360°

Re: No source code available

03-27-2009, 9:28 AM

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3 point Member
MaryFran
Member since 01-16-2008, 4:36 PM
Posts 59

Okay, thanks, I will save this advice. I can't Mark as Answer until I get the solution to my issue, though, b/c I still need assistance.

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