IDesigner.OnInputChangeValidation Method

Called when a value in the specified input descriptor is about to change.

Namespace:  Microsoft.Data.Schema.Tools.DataGenerator
Assembly:  Microsoft.Data.Schema.Tools (in Microsoft.Data.Schema.Tools.dll)

Syntax

'Declaration
Sub OnInputChangeValidation ( _
    sender As Object, _
    eventArgs As InputChangingEventArgs _
)

void OnInputChangeValidation(
    Object sender,
    InputChangingEventArgs eventArgs
)

void OnInputChangeValidation(
    Object^ sender, 
    InputChangingEventArgs^ eventArgs
)

abstract OnInputChangeValidation : 
        sender:Object * 
        eventArgs:InputChangingEventArgs -> unit 

function OnInputChangeValidation(
    sender : Object, 
    eventArgs : InputChangingEventArgs
)

Parameters

• sender
  Type: System.Object
  The object that is the source of the event.

• eventArgs
  Type: Microsoft.Data.Schema.Tools.DataGenerator.InputChangingEventArgs
  The InputChangingEventArgs that contains the event data.

Remarks

InputChangingEventArgs contains the InputDescriptor to change, the new value, and an array of all the InputDescriptors.

This method performs design-time validation. Override this method to perform custom design-time validation in your custom distribution. ValidateInputs performs run-time validation.

.NET Framework Security

• Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.

See Also

Reference

IDesigner Interface

Microsoft.Data.Schema.Tools.DataGenerator Namespace

InputChangingEventArgs

InputDescriptor

ValidateInputs