Top "Formview" questions

"value cannot be null parameter name: key"

I am getting a "yellow screen of death" when debugging a website I'm working on. The error message is "value …

c# asp.net gridview formview

Best way to trim value in textbox before save/insert using formview into datasource

By triming i mean something like. First name "John " -> trim to "John" Last name "Lennon " -> trim …

c# asp.net trim formview

ASP.NET, VB: how to access controls inside a FormView from the code behind?

I have a checkbox and a panel inside of a FormView control, and I need to access them from the …

asp.net vb.net controls code-behind formview

ISNULL function within select command of formview

This is part of my select statement within an formview which works fine till it hits a null value during …

sql-server-2008 formview isnull

Curious about get_form_kwargs in FormView

I was having trouble with FormView recently and found that the way to go about doing it was to use …

django django-views formview django-generic-views

DropDownList in FormView binding

I want to bind dropdownlist to List<MyIem>, in code behind. <asp:DropDownList ID="listCategories" runat="server" …

c# asp.net .net drop-down-menu formview

Django: ListView with post() method?

I am trying to process two forms in a Django class based view. The site contains a form called form (…

python django formview django-class-based-views class-based-views

How to go to Edit Mode in FormView?

I have FormView: <asp:FormView ID="fvReport" runat="server" DefaultMode="ReadOnly" AllowPaging="false" OnModeChanging="fvReport_ModeChanging" DataKeyNames="id"> …

c# .net asp.net formview

Problem finding a control within a FormView from code-behind

Here the code behind... I'm trying to retrieve this control so I can add items to the drop down list (…

asp.net vb.net formview findcontrol pageload

ASP.net access control in FormView ItemTemplate

I have a form view with an item template with a control inside, is it possible to access that control …

c# asp.net formview itemtemplate