Page.GetValidators(String) Page.GetValidators(String) Page.GetValidators(String) Page.GetValidators(String) Method

定義

傳回指定驗證群組的控制項驗證程式集合。Returns a collection of control validators for a specified validation group.

public:
 System::Web::UI::ValidatorCollection ^ GetValidators(System::String ^ validationGroup);
public System.Web.UI.ValidatorCollection GetValidators (string validationGroup);
member this.GetValidators : string -> System.Web.UI.ValidatorCollection
Public Function GetValidators (validationGroup As String) As ValidatorCollection

參數

validationGroup
String String String String

要傳回的驗證群組,或 null 表示傳回預設的驗證群組。The validation group to return, or null to return the default validation group.

傳回

ValidatorCollection,包含指定驗證群組的控制項驗證程式。A ValidatorCollection that contains the control validators for the specified validation group.

範例

下列程式碼範例使用GetValidators方法來傳回預設的驗證群組。The following code example uses the GetValidators method to return the default validation group.

// Get 'Validators' of the page to myCollection.
ValidatorCollection myCollection = Page.GetValidators(null);

// Get the Enumerator.
IEnumerator myEnumerator = myCollection.GetEnumerator();
// Print the values in the ValidatorCollection.
string myStr = " ";
while ( myEnumerator.MoveNext() )
{
    myStr += myEnumerator.Current.ToString();
    myStr += " ";
}
messageLabel.Text = myStr;
' Get 'Validators' of the page to myCollection.
  Dim myCollection As ValidatorCollection = Page.GetValidators(Nothing)
' Get the Enumerator.
Dim myEnumerator As IEnumerator = myCollection.GetEnumerator()
' Print the values in the ValidatorCollection.
Dim myStr As String = " "
While myEnumerator.MoveNext()
    myStr += myEnumerator.Current.ToString()
    myStr += " "
End While
messageLabel.Text = myStr

備註

GetValidators方法會傳回特定的驗證群組相關聯的所有驗證物件。The GetValidators method returns all the validation objects associated with a specific validation group. 您可以傳回預設的驗證群組 (而不需要的控制項相關聯的所有驗證控制項ValidationGroup屬性集) 藉由設定validationGroup參數來nullYou can return the default validation group (all validation controls associated with controls without the ValidationGroup property set) by setting the validationGroup parameter to null.

若要驗證之驗證群組的成員,您可以列舉此集合並且呼叫Validate傳回的每個驗證方法。To validate the members of the validation group, you can enumerate over the collection and call the Validate method of each validator returned.

適用於

另請參閱