ValidationError 建構函式

定義

多載

備註

以下範例展示如何在自訂驗證程序中建立並操作驗證錯誤。

此程式碼範例為 Send Mail SDK 範例的一部分，取自 SendEMailActivity.cs 檔案。 欲了解更多資訊，請參閱 「發送郵件活動」。

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)