IDateEditSettings.DisabledDateNotificationText Property

The notification message displayed in scroll picker mode when a user selects a date disabled by the CustomDisabledDate event.

Namespace: DevExpress.Blazor

Assembly: DevExpress.Blazor.v23.2.dll

NuGet Package: DevExpress.Blazor

Declaration

[DefaultValue(null)]
[Parameter]
string DisabledDateNotificationText { get; set; }

Property Value

Type	Default	Description
String	null	Notification text.

Remarks

You can handle the CustomDisabledDate event to disable specific dates in the date editor’s calendar. Disabled dates are grayed out.

In scroll picker mode, the editor shows a notification message each time a user tries to navigate to a disabled date. The default notification text is “The selected date is unavailable. Please choose a different date.“.

Use the DisabledDateNotificationText property to customize the notification text at runtime. To specify the notification text in markup, use the DxDateEditSettings.DisabledDateNotificationText property.

The IDateEditSettings interface allows you to get and customize settings of a date editor at runtime. You can get editor settings in the following ways:

• Call the GetColumnEditSettings method to get editor settings of the column bound to the specified data source field.

  Important

  You need to enclose your code between BeginUpdate and EndUpdate method calls to change values of Grid component parameters outside the Grid component markup. Otherwise, an exception occurs.

  var dateEditSettings = e.Grid.GetColumnEditSettings<IDateEditSettings>("HireDate");
  if(dateEditSettings != null) {
      e.Grid.BeginUpdate();
      dateEditSettings.DisabledDateNotificationText = "The hire date cannot be a holiday or weekend. Please select a working day.";
      e.Grid.EndUpdate();
  }
  

• Handle the CustomizeFilterRowEditor event to customize a cell editor in the filter row.

  void Grid_CustomizeFilterRowEditor(GridCustomizeFilterRowEditorEventArgs e) {
      if(e.EditSettings is IDateEditSettings dateEditSettings)
          dateEditSettings.DisabledDateNotificationText = "The hire date cannot be a holiday or weekend. Please select a working day.";
  }
  

• Handle the CustomizeDataRowEditor event to customize a cell editor in a data row.

  void Grid_CustomizeDataRowEditor(GridCustomizeDataRowEditorEventArgs e) {
      if(e.EditSettings is IDateEditSettings dateEditSettings)
          dateEditSettings.DisabledDateNotificationText = "The hire date cannot be a holiday or weekend. Please select a working day.";
  }