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Xceed DataGrid for WPF v7.3 Documentation
[Root] / Xceed.Wpf.DataGrid Assembly / Xceed.Wpf.DataGrid Namespace / Cell Class / HasValidationError Property


In This Topic
    HasValidationError Property (Cell)
    In This Topic
    Gets a value indicating whether the cell's content failed the validation process.
    Syntax
    'Declaration
 
Public ReadOnly Property HasValidationError As Boolean
    'Usage
 
Dim instance As Cell
Dim value As Boolean
 
value = instance.HasValidationError
    public bool HasValidationError {get;}

    Property Value

    true if the cell's content failed the validation process; false otherwise. By default, false.
    Remarks
    When the value of a cell fails the validation process, its HasValidationError property will return true and its ValidationError property will contain a CellValidationError, which provides information on the cell in error, the error content, the exception (if one was thrown), and the validation rule that failed.  If the validation rule that failed is a binding-level ValidationRule, it will be wrapped in a PassthroughCellValidationRule. Validation errors will also be reported by a row when the value of one or more of its cells fails the validation process. Like cells, when a row contains validation errors, its HasValidationError property will return true and its ValidationError property will contain a RowValidationError, which provides information on the row in error, the error content, the exception, and the validation rule that failed.
    Supported Frameworks

    .NET: net5.0, net5.0-windows, net6.0, net6.0-macos, net6.0-windows, net7.0, net7.0-macos, net7.0-windows, net8.0, net8.0-browser, net8.0-macos, net8.0-windows, net9.0, net9.0-browser, net9.0-macos, net9.0-windows, net10.0, net10.0-browser, net10.0-macos, net10.0-windows.

    .NET Framework: net20, net35, net40, net403, net45, net451, net452, net46, net461, net462, net463, net47, net471, net472, net48, net481.

    See Also

    Reference

    Cell Class
    Cell Members

    Properties

    ValidationError Property

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