I'm having trouble binding a stacked bar chart to a local Model.

If I keep the data inline in the Razor file, all works fine (see attached Inline.png for the results):


However, if I move the data to a model, it seems to bind incorrectly (See attached bound.png for the results):


The model:

please see the print of my browser. I could not download de offline version of mvc trial.

Hi all,

I have a discount % field that's a nullable int, and uses an up/down editor.  Users want to show "None" in the field when the value is null, and want to be able to select "None" in addition to values 0 - 100 when editing the field.  Is there a feature in place to display a default value for null?

As it stands, it shows empty in the grid, and you can clear the text in the editor to revert back to null.  It works functionally, but may not satisfy the request.

If the feature doesn't currently exist, what would be the best way to go about enhancing the up/down control to enable it?

Thanks!

Hi,

When running the Create, Read, Update, Destroy events. I want to pass in the value of  $("MasterAccountID") to the controller. I can't figure out how to do with, without writing the JavaScript manually.

We use the Grid View and the associated popup editor templates to good effect.

However, there are a number of situations where we need to be able to view or edit a specific item on the Grid but without necessarily going via the Grid.

e.g. You have a:
Grid with associated Editor Windows for Events, Actions and other items
A list of Notifications which includes links to any of these, and shown via a UL list

Each one needs to link to the specific Action, Event etc, not to a grid of multiple Actions, Events etc. Ideally, we're looking for a View that will support editing and viewing, both directly from a Grid and not from a Grid.

Has anyone had experience of doing this and any recommendations for achieving it.

Thanks,

Chris.

Hi,

I'm looking for a way to detect that a user has keyed in an invalid date into a date time picker control where having a blank/nullable date IS valid.  Currently, I cannot tell the difference (looking at a model object) if a user cleared the date or typed the word "dog" into the text box rather than a valid date format because both appear as null.  I've tried using the element's change event, but it doesn't fire if the initial value is null (blank), which makes since if it evaluates "dog" as a null (there would be no change for its initial value of null).  

I thought perhaps a validator was the correct way of handling this.  When I change an item in my observable array the change event is fired by the array, I then called myValidator.validate() method, but it always returns true.  Also, the validator itself runs AFTER the observable array's change method. Since myValidator.validate() returned true, I save the data to the server.  Once the validator does fire, it validates the date field and thinks it is invalid.  This leaves me with a word like "dog" sitting in my date time picker and a null getting sent to the server.

How can I tell my user that "dog" isn't a proper date and prevent it from going to the server?

Dave

I picked the Row filtering mode because my users want to be able to see the filters all the time, but there's a bit of a problem.

The second the user starts typing something into a filter, the page starts to refresh itself. If a user were typing "SalesOrder," by the time the page loads, only the 's' would show in the filter. I do not want this behavior. I want the user to be able to finish typing, then either tab out of the filter they were typing in or click somewhere else or click one of the filter options like "Contains" or "Starts With" AND THEN the page can load.

Is there something I'm missing in the code to do that? I can get a lot of records by filtering, and I can't afford for the page to load every time a user types in one character.

Please help! :(

​    @(Html.Kendo().Grid(Model)
        .Name("TransactionGrid")
        .DataSource(dataSource => dataSource
            .Server()
            .Model(model => model.Id(o => o.TransactionID))
            .PageSize(1000)
        )
        .Columns(columns =>
        {
            columns.Bound(r => r.TransactionID).Title("ID").Hidden();
            columns.Bound(r => r.MessageType);
            columns.Bound(r => r.SourceSystem.Name);
        })
        .HtmlAttributes(new { style = "width:100%;" })
        .Resizable(resizing => resizing.Columns(true))
        .Pageable()
        .Groupable()
        .Filterable(filtering => filtering.Mode(GridFilterMode.Row))
        .Sortable(sorting => sorting.Enabled(true))
        .Selectable(selecting => selecting.Enabled(true))
        .Scrollable(s => s.Height(600))
    )

I am using a DropDownList in a Grid.    I have nullable fields using the DropDownList.   I am having a problem deleting items that have been selected in the DropDownList.    Here is an example.    We have a nullable field for DepartmentID in a table and we have entered and saved data using the DropDownList.   Now we want to delete the DepartmentID field (or make it null again).   I have tried using the {delete} key, but that does not work.   I have tried trying to capture the {delete} key on the KeyPress in JavaScript and manually change the DepartmentID, but the {delete} key gets trapped before getting to my JavaScript so I cannot do it from JavaScript.    How do you reset the DepartmentID field back to Null?

Thanks, Larry

Is it possible to change the title of a panel bar in jquery after the control has been created?
I want to enable a user to change the title of a panelbar.  The panel bar will be created, within the panelbar will be a textbox that the user can enter new title for the panelbar.

I have been programming for many years now, but I am new to the web development world.   Is it possible to call a Controller ActionResult (get) method from javascript?    I have a grid with a dropdownlist.  I have the grid setup to use the change event.   I have javascript for the onChange event.   In this javascript I would like to make a call to a controller to retrieve information based upon the selection that was just made with the dropdownlist.   Is this possible?