ValidatorCollection.Remove(IValidator) Methode

Definition

Namespace:
System.Web.UI
Assembly:
System.Web.dll

Entfernt das angegebene Überprüfungsserversteuerelement aus der Sammlung der Seite ValidatorCollection .

public:
 void Remove(System::Web::UI::IValidator ^ validator);
public void Remove(System.Web.UI.IValidator validator);
member this.Remove : System.Web.UI.IValidator -> unit
Public Sub Remove (validator As IValidator)

Parameter

validator
IValidator

Das Überprüfungsserversteuerelement, das aus der Auflistung entfernt werden soll.

Beispiele

Im folgenden Codebeispiel wird die Verwendung der Remove Methode veranschaulicht.

Controls.Add(myForm);
myForm.Controls.Add(myLabel1);
myForm.Controls.Add(myTextBox);
myForm.Controls.Add(myButton);
this.Validators.Add(myRequiredFieldValidator);
myForm.Controls.Add(myLabel);

// Remove the RequiredFieldValidator.
if(Validators.Contains(myRequiredFieldValidator))
{
   this.Validators.Remove(myRequiredFieldValidator);
   Response.Write("RequiredFieldValidator is removed from ValidatorCollection<br>");
   Response.Write("ValidatorCollection count after removing the Validator: "+Validators.Count+"<br>");
}
else
{
   Response.Write("ValidatorCollection does not contain RequiredFieldValidator");
}

 Controls.Add(myForm)
 myForm.Controls.Add(myLabel1)
 myForm.Controls.Add(myTextBox)
 myForm.Controls.Add(myButton)
 Me.Validators.Add(myRequiredFieldValidator)
 myForm.Controls.Add(myLabel)

' Remove the RequiredFieldValidator.
 If Validators.Contains(myRequiredFieldValidator) Then
    Me.Validators.Remove(myRequiredFieldValidator)
    Response.Write("RequiredFieldValidator is removed from ValidatorCollection<br>")
    Response.Write("ValidatorCollection count after removing the Validator: " + Validators.Count.ToString() + "<br>")
 Else
    Response.Write("ValidatorCollection does not contain RequiredFieldValidator")
 End If

Gilt für:

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