formview

How do you properly bind a linqdatasource to a FormView on pageload in codebehind?

I have a number of LinqDataSources on a page and one formview. On page load I want to bind the formview to one of the datasources based on a querystring var passed to it. I can bind it, but no data shows until I click cancel ( or perform some other postback ). What am I missing? ...

FormView KeepInEditMode=true isn't retaining values

I have an "Edit Page" in my application. It uses a FormView bound to an EntityDataSource. I have a handler setup for the FormView OnItemUpdating event. If an exception occurs, I set the "KeepInEditMode=true". This should retain the user entered values on all of the text boxes instead of rebinding the FormView to the data again. (Right?)...

Filter subcategory dropdownlist inside editable template of listview/formview asp.net

In my listview object insert/edit template, I have two dropdownlists (category, subcategory). When a user selects a category (autopostback), I would like the subcategory dropdown to filter to only the those that match the categoryID from the category ddl. This seems to be complicated by the fact that it is in a listview object. I'm curre...

FileUpload in FormView inside an UpdatePanel

Hey Guys! The Scenario: I have an ASP.Net webpage which I intend to use for letting the user(not the real users, but content manager basically) insert and edit the records in a table using a FormView. This FormView is inside an UpdatePanel, as I'm also using cascading dropdownlists to let the user select some values. Now, this FormVi...

ASP.NET - FormView - Datasource update only some of the fields

I have a ASP.NET page that contains a formview and ObjectDataSource. On the page I only have 4 fields that are bound to fields in my datasource. My datasource contains 10 fields. When I call an update it is setting the 6 fields I am not binding to to null. The only way I can find it get around this is to add hidden fields for the 6 u...

Why is FormView calling LinqDataSource.Select?

I have a FormView and a LinqDataSource connected to a single table. When entering Insert mode, the FormView calls LinqDataSource.Select method generating an inefficent "SELECT * FROM mytable" query that returns all rows. Is this the expected behavior? Thanks! ...

How to Display EntityDataSource Associations on an ASP.NET FormView Control?

Hi All, I have a simple Web Form where I've dragged a FormView and dragged an EntityDataSource onto my page. The page shows a single contact with all tags associated with it. I can't seem to get the related tags of a contact to display in a gridview. For a picture of what I'm talking about click -> here Please state exact steps becaus...

How to draw like this in CView

How to implement the list appearance which showed in the image in a CView ...

Getting the selected row from a ASP.Net FormView bound to ObjectDataSource in the ItemUpdating event

Hello, I have to maintain an ASP.net application in VB.Net. There is a page with a FormView bound to a ObjectDataSource. I have to add some business logic on the ItemUpdating event of this FormView. Unfortunately, some the data that I need to add this business logic is not exposed on the FormView user-interface itself, so I can not us...

Problem changing Formview mode on GridView_SelectedIndexChanged

I want my Formview to start in Insert mode and then change to Edit mode when a user selects a row from the Gridview in the same page. The Formview has the inline attribute: DefaultMode="Insert" How can this be done and why isn't this working? protected void GridView1_SelectedIndexChanged(object sender, System.EventArgs e) { ...