'Declaration Public Event Validating As EventHandler(Of CellValidatingEventArgs)
'Usage Dim instance As EventCellValidationRule Dim handler As EventHandler(Of CellValidatingEventArgs) AddHandler instance.Validating, handler
public event EventHandler<CellValidatingEventArgs> Validating
Event Data
The event handler receives an argument of type CellValidatingEventArgs containing data related to this event. The following CellValidatingEventArgs properties provide information specific to this event.
| Property | Description |
|---|---|
| Context | Gets the validation context of the value to validate. The validation context includes both the associated cell and data item. |
| Culture | Gets the CultureInfo for the value. |
| Result | Represents the result returned by a validation rule's Validate method that indicates whether the value passed the validation process. |
| Value | Gets the value to validated. |
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