InvalidValueExceptionEventArgs Class

Provides data for events that occur when assigning an invalid value to a container control cell.

Namespace: DevExpress.XtraEditors.Controls

Assembly: DevExpress.XtraEditors.v18.1.dll

Declaration

C#

public class InvalidValueExceptionEventArgs :
    ExceptionEventArgs

VB.NET

Public Class InvalidValueExceptionEventArgs
    Inherits ExceptionEventArgs

Related API Members

InvalidValueExceptionEventArgs is the data class for the following events:

• BaseEdit.InvalidValue
• BaseView.InvalidValueException
• PivotGridControl.InvalidValueException
• TreeList.InvalidValueException
• VGridControlBase.InvalidValueException

Remarks

The InvalidValueExceptionEventArgs class provides data for events raised as the result of input error. Most settings are inherited from the ExceptionEventArgs class. The inherited properties allow you to identify the exception that caused an event, to specify the response to entering an invalid value and specify the contents of the error message box. Additionally, InvalidValueExceptionEventArgs class provides a InvalidValueExceptionEventArgs.Value property that can be used to access the invalid value.

Related GitHub Examples

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

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-localize-winforms-scheduler-ui-using-the-localizer-class-descendant-t391865/CS/SchedulerLocalizerExample/OutlookAppointmentForm.cs#L281

protected internal virtual void OnEdtStartTimeInvalidValue(object sender, InvalidValueExceptionEventArgs e) {
    e.ErrorText = SchedulerLocalizer.GetString(SchedulerStringId.Msg_DateOutsideLimitInterval);

getting-started-with-the-scheduler-e5124/CS/SchedulerGettingStarted/CustomAppointmentForm.cs#L301

}
protected internal virtual void OnEdtEndDateInvalidValue(object sender, InvalidValueExceptionEventArgs e)
{

lesson-7-create-a-custom-appointment-edit-form-t342127/CS/SchedulerDbExample/CustomAppointmentForm.cs#L270

}
protected internal virtual void OnEdtEndDateInvalidValue(object sender, InvalidValueExceptionEventArgs e) {
    e.ErrorText = SchedulerLocalizer.GetString(SchedulerStringId.Msg_InvalidEndDate);

how-to-implement-an-ifilteredcomponent-interface-e1350/CS/Q200298/Helper.cs#L233

public FilteredXPComponentContainerHelper(FilteredXPComponent container) : base(container) { }
protected override void RaiseInvalidValueException(InvalidValueExceptionEventArgs e) { }
protected override void RaiseValidatingEditor(BaseContainerValidateEditorEventArgs va) { }

how-to-create-a-custom-model-for-the-wizardcontrol-e2303/CS/frmMain.cs#L73

private void teEmail_InvalidValue(object sender, DevExpress.XtraEditors.Controls.InvalidValueExceptionEventArgs e) {
    e.ErrorText = "Invalid email address";

VB.NET

how-to-localize-winforms-scheduler-ui-using-the-localizer-class-descendant-t391865/VB/SchedulerLocalizationExample_VB/OutlookAppointmentForm.vb#L312

End Sub
Protected Friend Overridable Sub OnEdtStartTimeInvalidValue(sender As Object, e As InvalidValueExceptionEventArgs)
    e.ErrorText = SchedulerLocalizer.GetString(SchedulerStringId.Msg_DateOutsideLimitInterval)

getting-started-with-the-scheduler-e5124/VB/SchedulerGettingStarted/CustomAppointmentForm.vb#L329

End Sub
Protected Friend Overridable Sub OnEdtEndDateInvalidValue(ByVal sender As Object, ByVal e As InvalidValueExceptionEventArgs)
    e.ErrorText = SchedulerLocalizer.GetString(SchedulerStringId.Msg_InvalidEndDate)

lesson-7-create-a-custom-appointment-edit-form-t342127/VB/SchedulerDbExample/CustomAppointmentForm.vb#L331

End Sub
Protected Friend Overridable Sub OnEdtEndDateInvalidValue(ByVal sender As Object, ByVal e As InvalidValueExceptionEventArgs)
    e.ErrorText = SchedulerLocalizer.GetString(SchedulerStringId.Msg_InvalidEndDate)

how-to-implement-an-ifilteredcomponent-interface-e1350/VB/Q200298/Helper.vb#L282

End Sub
Protected Overrides Sub RaiseInvalidValueException(ByVal e As InvalidValueExceptionEventArgs)
End Sub

how-to-create-a-custom-model-for-the-wizardcontrol-e2303/VB/frmMain.vb#L91

Private Sub teEmail_InvalidValue(ByVal sender As Object, ByVal e As DevExpress.XtraEditors.Controls.InvalidValueExceptionEventArgs) Handles teEmail.InvalidValue
    e.ErrorText = "Invalid email address"

Inheritance

Object

EventArgs

ExceptionEventArgs

InvalidValueExceptionEventArgs