ViewModelBase.IsInDesignMode Property

Gets whether design-time mode is active.

Namespace: DevExpress.Mvvm

Assembly: DevExpress.Mvvm.v24.1.dll

NuGet Packages: DevExpress.Mvvm, DevExpress.Win.Navigation

Declaration

C#

public static bool IsInDesignMode { get; }

VB.NET

Public Shared ReadOnly Property IsInDesignMode As Boolean

Property Value

Type	Description
Boolean	true, if design-time mode is active; otherwise, false.

Remarks

See ViewModelBase to learn more.

Related GitHub Examples

The following code snippets (auto-collected from DevExpress Examples) contain references to the IsInDesignMode property.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

C#

how-to-bind-wpf-grid-to-data/CS/ViewModel/EFCore/LocalData/MainViewModel.cs#L14

{
    if(_ItemsSource == null && !DevExpress.Mvvm.ViewModelBase.IsInDesignMode) {
        _Context = new IssuesContext();

wpf-data-grid-implement-crud-operations/CS/ViewModel/EFCore/LocalData/MainViewModel.cs#L15

{
    if(_ItemsSource == null && !DevExpress.Mvvm.ViewModelBase.IsInDesignMode) {
        _Context = new IssuesContext();

wpf-scheduler-generate-time-scales-from-view-model-collection/CS/WpfSchedulerTimelineScalesTemplate/TeamData.cs#L41

if (ViewModelBase.IsInDesignMode) {
    Employees = new List<Employee>();

wpf-scheduler-highlight-time-intervals/CS/SchedulerCellTemplate/TeamData.cs#L99

if (ViewModelBase.IsInDesignMode) {
    Employees = new List<Employee>();

VB.NET

how-to-bind-wpf-grid-to-data/VB/ViewModel/EFCore/LocalData/MainViewModel.vb#L13

Get
    If _ItemsSource Is Nothing AndAlso Not DevExpress.Mvvm.ViewModelBase.IsInDesignMode Then
        _Context = New IssuesContext()