DataViewBase.ErrorsWatchMode Property

Gets or sets which type of errors the grid control should detect during the initial data loading.

Namespace: DevExpress.Xpf.Grid

Assembly: DevExpress.Xpf.Grid.v21.2.Core.dll


public ErrorsWatchMode ErrorsWatchMode { get; set; }

Property Value

Type Description

One of the ErrorsWatchMode enumeration values that is an error watch mode.

Available values:

Name Description

Grid View does not detect errors during the initial data load.


The error watch mode is disabled by default for the master grid view; for the detail grid view, the error watch mode depends on the error watch mode for the master view.


Grid View detects invalid rows.


Grid View detects invalid cells.


Grid View detects invalid rows and cells.


Use the ErrorsWatchMode property to make the GridControl detect errors in its data.

When the ErrorsWatchMode property is set to Rows or Cells, the GridControl detects invalid rows or cells respectively. When the ErrorsWatchMode property is set to All, both invalid rows and cells are detected.

To disable the errors watching mechanism, set the ErrorsWatchMode property to None.


When the ErrorsWatchMode property is set to All, Cell, or Row, the GridControl revalidates its data during the initial loading that can significantly decrease the control’s performance.

See Also