DetailViewLayoutAttribute.ColumnPosition Property

Returns the LayoutColumnPosition collection.

Namespace: DevExpress.ExpressApp.Model

Assembly: DevExpress.ExpressApp.v23.2.dll

NuGet Package: DevExpress.ExpressApp

Declaration

C#

public LayoutColumnPosition? ColumnPosition { get; }

VB.NET

Public ReadOnly Property ColumnPosition As LayoutColumnPosition?

Property Value

Type	Description
Nullable<LayoutColumnPosition>	The position of a column in which the editor of the target property is placed.

Available values:

Name	Description
Left	The editor is located in the left column.
Right	The editor is located in the right column.

Remarks

This property is in effect if the target property is in the SimpleEditors layout group with two columns. The second column is generated automatically when the number of editors in a group is more than the EditorsMaxCountForLayoutInFlow value.

public class Contact : BaseObject {
    [DetailViewLayoutAttribute(LayoutColumnPosition.Left)]
    public virtual string FirstName { get; set; }
    [DetailViewLayoutAttribute(LayoutColumnPosition.Right)]
    public virtual string LastName { get; set; }
    [DetailViewLayoutAttribute("FullName", 0)]
    public string FullName {
        get { return FirstName + " " + LastName; }
    }
    [DetailViewLayoutAttribute(LayoutColumnPosition.Left)]
    public virtual string Email { get; set; }
    [DetailViewLayoutAttribute(LayoutColumnPosition.Right)]
    public virtual Contact Manager { get; set; }
    [DetailViewLayoutAttribute(LayoutColumnPosition.Left)]
    public virtual DateTime? Birthday { get; set; }
    [FieldSize(FieldSizeAttribute.Unlimited)]
    [DetailViewLayoutAttribute("NotesAndRemarks", LayoutGroupType.TabbedGroup, 100)]
    public virtual string Notes { get; set; }
    [FieldSize(FieldSizeAttribute.Unlimited)]
    [DetailViewLayoutAttribute("NotesAndRemarks", LayoutGroupType.TabbedGroup, 100)]
    public virtual string Remarks { get; set; }
}

// Make sure that you use options.UseChangeTrackingProxies() in your DbContext settings.

For information on other ways to customize a Detail View layout, refer to the following help topic: Detail View Layout Customization.