ValidationErrorCollection Konstruktorer
Definition
Viktigt
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Initierar en ny instans av ValidationErrorCollection klassen.
Överlagringar
| Name | Description |
|---|---|
| ValidationErrorCollection() |
Initierar en ny instans av ValidationErrorCollection klassen. |
| ValidationErrorCollection(IEnumerable<ValidationError>) |
Initierar en ny instans av ValidationErrorCollection klassen från en IEnumerable samling av typen ValidationError. |
| ValidationErrorCollection(ValidationErrorCollection) |
Initierar en ny instans av ValidationErrorCollection klassen med hjälp av en ValidationErrorCollection. |
Kommentarer
I följande exempel visas hur du skapar och manipulerar en verifieringsfelsamling som en del av en anpassad valideringsrutin.
Det här kodexemplet är en del av exemplet Skicka e-post-SDK och kommer från filen SendMailActivity.cs. Mer information finns i Skicka e-postaktivitet.
public class SendEmailValidator : System.Workflow.ComponentModel.Compiler.ActivityValidator
{
// Define private constants for the Validation Errors
private const int InvalidToAddress = 1;
private const int InvalidFromAddress = 2;
private const int InvalidSMTPPort = 3;
//customizing the default activity validation
public override ValidationErrorCollection ValidateProperties(ValidationManager manager, object obj)
{
// Create a new collection for storing the validation errors
ValidationErrorCollection validationErrors = base.ValidateProperties(manager, obj);
SendEmailActivity activity = obj as SendEmailActivity;
if (activity != null)
{
// Validate the Email and SMTP Properties
this.ValidateEmailProperties(validationErrors, activity);
this.ValidateSMTPProperties(validationErrors, activity);
}
return validationErrors;
}
Public Class SendEmailValidator
Inherits System.Workflow.ComponentModel.Compiler.ActivityValidator
' Define private constants for the Validation Errors
Private Const InvalidToAddress As Integer = 1
Private Const InvalidFromAddress As Integer = 2
Private Const InvalidSMTPPort As Integer = 3
' customizing the default activity validation
Public Overrides Function ValidateProperties(ByVal manager As ValidationManager, ByVal obj As Object) As ValidationErrorCollection
' Create a new collection for storing the validation errors
Dim validationErrors As New ValidationErrorCollection()
Dim activity As SendEmailActivity = TryCast(obj, SendEmailActivity)
If activity IsNot Nothing Then
' Validate the Email and SMTP Properties
Me.ValidateEmailProperties(validationErrors, activity)
Me.ValidateSMTPProperties(validationErrors, activity)
' Raise an exception if we have ValidationErrors
If validationErrors.HasErrors Then
Dim validationErrorsMessage As String = String.Empty
For Each validationError As ValidationError In validationErrors
validationErrorsMessage += _
String.Format("Validation Error: Number 0} - '1}' \n", _
validationError.ErrorNumber, validationError.ErrorText)
Next
' Throw a new exception with the validation errors.
Throw New InvalidOperationException(validationErrorsMessage)
End If
End If
Return validationErrors
End Function
ValidationErrorCollection()
Initierar en ny instans av ValidationErrorCollection klassen.
public:
ValidationErrorCollection();public ValidationErrorCollection();Public Sub New ()Exempel
I följande exempel visas hur du skapar och manipulerar en verifieringsfelsamling som en del av en anpassad valideringsrutin.
Det här kodexemplet är en del av exemplet Skicka e-post-SDK och kommer från filen SendMailActivity.cs. Mer information finns i Skicka e-postaktivitet.
public class SendEmailValidator : System.Workflow.ComponentModel.Compiler.ActivityValidator
{
// Define private constants for the Validation Errors
private const int InvalidToAddress = 1;
private const int InvalidFromAddress = 2;
private const int InvalidSMTPPort = 3;
//customizing the default activity validation
public override ValidationErrorCollection ValidateProperties(ValidationManager manager, object obj)
{
// Create a new collection for storing the validation errors
ValidationErrorCollection validationErrors = base.ValidateProperties(manager, obj);
SendEmailActivity activity = obj as SendEmailActivity;
if (activity != null)
{
// Validate the Email and SMTP Properties
this.ValidateEmailProperties(validationErrors, activity);
this.ValidateSMTPProperties(validationErrors, activity);
}
return validationErrors;
}
Public Class SendEmailValidator
Inherits System.Workflow.ComponentModel.Compiler.ActivityValidator
' Define private constants for the Validation Errors
Private Const InvalidToAddress As Integer = 1
Private Const InvalidFromAddress As Integer = 2
Private Const InvalidSMTPPort As Integer = 3
' customizing the default activity validation
Public Overrides Function ValidateProperties(ByVal manager As ValidationManager, ByVal obj As Object) As ValidationErrorCollection
' Create a new collection for storing the validation errors
Dim validationErrors As New ValidationErrorCollection()
Dim activity As SendEmailActivity = TryCast(obj, SendEmailActivity)
If activity IsNot Nothing Then
' Validate the Email and SMTP Properties
Me.ValidateEmailProperties(validationErrors, activity)
Me.ValidateSMTPProperties(validationErrors, activity)
' Raise an exception if we have ValidationErrors
If validationErrors.HasErrors Then
Dim validationErrorsMessage As String = String.Empty
For Each validationError As ValidationError In validationErrors
validationErrorsMessage += _
String.Format("Validation Error: Number 0} - '1}' \n", _
validationError.ErrorNumber, validationError.ErrorText)
Next
' Throw a new exception with the validation errors.
Throw New InvalidOperationException(validationErrorsMessage)
End If
End If
Return validationErrors
End Function
Gäller för
ValidationErrorCollection(IEnumerable<ValidationError>)
Initierar en ny instans av ValidationErrorCollection klassen från en IEnumerable samling av typen ValidationError.
public:
ValidationErrorCollection(System::Collections::Generic::IEnumerable<System::Workflow::ComponentModel::Compiler::ValidationError ^> ^ value);public ValidationErrorCollection(System.Collections.Generic.IEnumerable<System.Workflow.ComponentModel.Compiler.ValidationError> value);new System.Workflow.ComponentModel.Compiler.ValidationErrorCollection : seq<System.Workflow.ComponentModel.Compiler.ValidationError> -> System.Workflow.ComponentModel.Compiler.ValidationErrorCollectionPublic Sub New (value As IEnumerable(Of ValidationError))Parametrar
- value
- IEnumerable<ValidationError>
Samlingen IEnumerable av typen ValidationError.
Undantag
value är null.
Gäller för
ValidationErrorCollection(ValidationErrorCollection)
Initierar en ny instans av ValidationErrorCollection klassen med hjälp av en ValidationErrorCollection.
public:
ValidationErrorCollection(System::Workflow::ComponentModel::Compiler::ValidationErrorCollection ^ value);public ValidationErrorCollection(System.Workflow.ComponentModel.Compiler.ValidationErrorCollection value);new System.Workflow.ComponentModel.Compiler.ValidationErrorCollection : System.Workflow.ComponentModel.Compiler.ValidationErrorCollection -> System.Workflow.ComponentModel.Compiler.ValidationErrorCollectionPublic Sub New (value As ValidationErrorCollection)Parametrar
En ValidationErrorCollection som innehåller valideringsfel.
Exempel
I följande exempel visas hur du skapar och manipulerar en verifieringsfelsamling som en del av en anpassad valideringsrutin.
Det här kodexemplet är en del av exemplet Skicka e-post-SDK och kommer från filen SendMailActivity.cs. Mer information finns i Skicka e-postaktivitet.
public class SendEmailValidator : System.Workflow.ComponentModel.Compiler.ActivityValidator
{
// Define private constants for the Validation Errors
private const int InvalidToAddress = 1;
private const int InvalidFromAddress = 2;
private const int InvalidSMTPPort = 3;
//customizing the default activity validation
public override ValidationErrorCollection ValidateProperties(ValidationManager manager, object obj)
{
// Create a new collection for storing the validation errors
ValidationErrorCollection validationErrors = base.ValidateProperties(manager, obj);
SendEmailActivity activity = obj as SendEmailActivity;
if (activity != null)
{
// Validate the Email and SMTP Properties
this.ValidateEmailProperties(validationErrors, activity);
this.ValidateSMTPProperties(validationErrors, activity);
}
return validationErrors;
}
Public Class SendEmailValidator
Inherits System.Workflow.ComponentModel.Compiler.ActivityValidator
' Define private constants for the Validation Errors
Private Const InvalidToAddress As Integer = 1
Private Const InvalidFromAddress As Integer = 2
Private Const InvalidSMTPPort As Integer = 3
' customizing the default activity validation
Public Overrides Function ValidateProperties(ByVal manager As ValidationManager, ByVal obj As Object) As ValidationErrorCollection
' Create a new collection for storing the validation errors
Dim validationErrors As New ValidationErrorCollection()
Dim activity As SendEmailActivity = TryCast(obj, SendEmailActivity)
If activity IsNot Nothing Then
' Validate the Email and SMTP Properties
Me.ValidateEmailProperties(validationErrors, activity)
Me.ValidateSMTPProperties(validationErrors, activity)
' Raise an exception if we have ValidationErrors
If validationErrors.HasErrors Then
Dim validationErrorsMessage As String = String.Empty
For Each validationError As ValidationError In validationErrors
validationErrorsMessage += _
String.Format("Validation Error: Number 0} - '1}' \n", _
validationError.ErrorNumber, validationError.ErrorText)
Next
' Throw a new exception with the validation errors.
Throw New InvalidOperationException(validationErrorsMessage)
End If
End If
Return validationErrors
End Function
