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12664483
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2012-09-30T19:46:45.567
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2012-09-30T20:09:16.563
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2012-09-30T20:09:16.563
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I copied part of your code and I made an experiment and I think, I'm experimenting the same behavior. This is what I did: <pre><code><asp:LinqDataSource runat="server" ID="lds" TableName="jobs" ContextTypeName="WebApplication2.DataAccess.PubsDataContext" > </asp:LinqDataSource> <asp:LinqDataSource runat="server" ID="ldse" TableName="employee" ContextTypeName="WebApplication2.DataAccess.PubsDataContext" OnSelecting="ldse_Selecting"> </asp:LinqDataSource> <asp:FormView runat="server" DefaultMode="Edit" ClientIDMode="Predictable" DataKeyNames="emp_id" DataSourceID="ldse" AllowPaging="true" OnItemCommand="Unnamed_ItemCommand" ID="formView"> <EditItemTemplate> <div> <asp:DropDownList runat="server" ID="ddlJobs" DataSourceID="lds" DataTextField="job_desc" DataValueField="job_id"> </asp:DropDownList> </div> <div> <asp:TextBox runat="server" TextMode="MultiLine" ID="txtDesc" /> </div> <div> <asp:Button Text="Save" runat="server" CommandName="Save" CausesValidation="true" /> <asp:Button Text="Cancel" runat="server" CommandName="Cancel" CausesValidation="false" /> </div> </EditItemTemplate> <PagerSettings Mode="NextPreviousFirstLast" FirstPageText="&amp;lt;&amp;lt; First" LastPageText="Last &amp;gt;&amp;gt;" NextPageText="Next &amp;gt;" PreviousPageText="&amp;lt; Prev" Position="TopAndBottom" /> </code></pre> These are my observations: <ul> <li>If the <code>FormView</code> contains only one row, then the <code>FormView</code> behaves weird and my commands do not work as expected. <ul> <li>My <code>Save</code> command is never fired, instead the `Cancel command is fired</li> <li>My <code>Cancel</code> command causes my <code>FormView</code> to disappear...</li> </ul></li> </ul> First I thought this was because of the <code>&amp;</code> characters, but this is not the case I narrowed the problem to <code>Position="TopAndBottom"</code> <ul> <li>If you set the <code>Position</code> attribute to: <ul> <li>Top</li> <li>TopAndBottom</li> </ul> You will experiment the same problem. (As you mention probably a bug)</li> <li>If you set the <code>Position</code> attribute to: <ul> <li>Buttom</li> </ul> It works as expected</li> </ul> To be honest, if this is a bug, I can't believe none else has found it and report it. I made the same experiment with Visual Studio 2012 for Web (ASP.NET 4.5) and I'm experimenting the exact same behavior... This makes me think that probably I'm doing something fundamentally wrong and perhaps this is not a bug and that's why I'm experimenting the same behavior with both versions ASP.NET 4 and ASP.NET 4.5, but if that's the case, I simply can't figure out what is it. On the other hand, if this is a bug, the same bug will be present in ASP.NET 4.5 <h2>Edit 1</h2> <a href="https://github.com/jupaol/SO-Answers/blob/master/Visual%20Studio%202012/src/SO/WebForms/WebForms_1/Topics/DataBinding/FormViewPagerBug.aspx" rel="nofollow">I uploaded the code to my GitHub site for reference</a>
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1. POIs this a FormView bug?
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1. POIs this a FormView bug?
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1. COIf `Position` makes difference, it looks like bug. I vote for you to get this bounty.
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2. COI can live with having position only set to bottom, but this does definitely sound like a bug. I can't test it until tomorrow when I get back to work but if it fixes the problem I'll definitely mark this as the answer and award the bounty. I appreciate you taking the time to test this out!
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A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.