When working with DataTables over multiple pages it is often useful to set the initialisation defaults to common values (for example you might want to set dom to a common value so all tables get the same layout). This can be done using the $.fn.dataTable.defaults object. This object will take all of the same parameters as the DataTables initialisation […]
IEnumarable SelectList’s 4th parameter is just for that: @Html.DropDownList(“AuthorID”, new SelectList(Model.Authors, “Id”, “AuthorFullName”, Model.Books.AuthorId), “—Select an Author—“, new { @class = “form-control” })
@Html.TextBox(“BookName”, Model.Books.BookName, new { @class = “form-control”, @type = “date” })
Let’s say we have a Nullable DateTime named StartTime [DisplayFormat(DataFormatString = “{0:dd.MM.yyyy}”)] public Nullable<System.DateTime> StartTime { get; set; }
For all the Devex Components, you can use ControlStyle > CssClass property to apply your custom CSS class (Example 1 and 2) or you can do it with parameter (if it is allowed – as in Example 3). Here is 3 examples for MVC: @Html.DevExpress().SpinEditFor(m => m.Books.Rating, settings => { settings.Properties.SpinButtons.ShowIncrementButtons = true; settings.Properties.Increment = […]
To initialize DataRow’s default values handle InitNewRow event of the required ASPxGridView control and initialize the default values by using e.NewValues dictionary in the following manner:
The Stopwatch object is often used to measure how long things take. One quick thing to remember here is that it will take the time for everything you do between starting and stopping it, so make sure you only put the actual code you want to time between those.
A @helper in Razor ultimately defines a function you can invoke from anywhere inside the view. The function can output literal text and can contain code blocks and code expressions. Don’t forget that heavy amounts of code in a view can lead to grief. You have @PluralPick(Model.Count, “child”, “children”). @helper PluralPick(int amount, string singular, string […]
The issue occurs in Batch Edit Mode, because in this mode an empty invisible row is created and used for further grid editing. Since the Eval method returns a value type of an object, your attempt to call the ToString() method to the null value can lead to an exception. If you remove this conversion and use <%# […]
In Razor you can create blocks of code nearly anywhere using @{ }. A block of code doesn’t emit anything into the output, but you can use the block to manipulate a model, declare variables, and set local properties on a view. Be extremely careful about having too much code in a view, however, because […]
In MVC we cannot pass multiple models from a controller to the single view. There are a few solution for that problem. But in this article we will use View Model. Here is the solution: