Occurs when the item is being changed.
The event handler receives an argument of type ValidatingEventArgs containing data related to this event. The following ValidatingEventArgs properties provide information specific to this event.
| Property | Description |
|---|---|
| Cancel | Gets or sets a value indicating whether the event should be canceled. |
| OldText | Gets the original text of the item. |
| OldValue | Gets the original value of the item. |
The event handler receives an argument of type ValidatingEventArgs. During this event the properties Text and Value of the Item cannot be set. Use NewText and NewValue of event arguments instead.
DetailView Class | Resco.Controls.DetailView Namespace