ValidationError Constructeurs

Définition

Surcharges

Remarques

L’exemple suivant montre comment créer et manipuler des erreurs de validation dans le cadre d’une routine de validation personnalisée.

Cet exemple de code fait partie de l'exemple du Kit de développement Send Mail (SDK) et provient du fichier SendEMailActivity.cs. Pour plus d’informations, consultez Envoyer une activité de messagerie.

private void ValidateEmailProperties(ValidationErrorCollection validationErrors, SendEmailActivity activity)
{
    // Validate the To property
    if (string.IsNullOrEmpty(activity.To))
    {
        validationErrors.Add(ValidationError.GetNotSetValidationError(SendEmailActivity.ToProperty.Name));
    }
    else if (!activity.To.Contains("@"))
    {
        validationErrors.Add(new ValidationError("Invalid To email address", InvalidToAddress, false, SendEmailActivity.ToProperty.Name));
    }

    // Validate the From property
    if (string.IsNullOrEmpty(activity.From))
    {
        validationErrors.Add(ValidationError.GetNotSetValidationError(SendEmailActivity.FromProperty.Name));
    }
    else if (!activity.From.Contains("@"))
    {
        validationErrors.Add(new ValidationError("Invalid From email address", InvalidFromAddress, false, SendEmailActivity.FromProperty.Name));
    }
}

Private Sub ValidateEmailProperties(ByVal validationErrors As ValidationErrorCollection, ByVal activity As SendEmailActivity)
    'Validate the To property
    If String.IsNullOrEmpty(activity.EmailTo) Then
        Dim validationError As ValidationError = System.Workflow.ComponentModel.Compiler.ValidationError.GetNotSetValidationError(SendEmailActivity.ToProperty.Name)
        validationErrors.Add(validationError)
    ElseIf Not activity.EmailTo.Contains("@") Then
        Dim validationError As New ValidationError("Invalid To email address", _
          InvalidToAddress, False, SendEmailActivity.ToProperty.Name)
        validationErrors.Add(validationError)
    End If

    ' Validate the From property
    If String.IsNullOrEmpty(activity.FromEmail) Then
        validationErrors.Add(ValidationError.GetNotSetValidationError(SendEmailActivity.FromEmailProperty.Name))
    ElseIf Not activity.FromEmail.Contains("@") Then
        Dim validationError As New ValidationError("Invalid From email address", _
            InvalidFromAddress, False, SendEmailActivity.FromEmailProperty.Name)
        validationErrors.Add(validationError)
    End If
End Sub

public:
 ValidationError(System::String ^ errorText, int errorNumber);

public ValidationError (string errorText, int errorNumber);

new System.Workflow.ComponentModel.Compiler.ValidationError : string * int -> System.Workflow.ComponentModel.Compiler.ValidationError

Public Sub New (errorText As String, errorNumber As Integer)

public:
 ValidationError(System::String ^ errorText, int errorNumber, bool isWarning);

public ValidationError (string errorText, int errorNumber, bool isWarning);

new System.Workflow.ComponentModel.Compiler.ValidationError : string * int * bool -> System.Workflow.ComponentModel.Compiler.ValidationError

Public Sub New (errorText As String, errorNumber As Integer, isWarning As Boolean)

public:
 ValidationError(System::String ^ errorText, int errorNumber, bool isWarning, System::String ^ propertyName);

public ValidationError (string errorText, int errorNumber, bool isWarning, string propertyName);

new System.Workflow.ComponentModel.Compiler.ValidationError : string * int * bool * string -> System.Workflow.ComponentModel.Compiler.ValidationError

Public Sub New (errorText As String, errorNumber As Integer, isWarning As Boolean, propertyName As String)