ValidatorCollection.Item[Int32] 属性

定义

命名空间:

System.Web.UI

程序集:

System.Web.dll

获取 ValidatorCollection 集合中位于指定索引位置的验证服务器控件。

public:
 property System::Web::UI::IValidator ^ default[int] { System::Web::UI::IValidator ^ get(int index); };

public System.Web.UI.IValidator this[int index] { get; }

member this.Item(int) : System.Web.UI.IValidator

Default Public ReadOnly Property Item(index As Integer) As IValidator

参数

index

Int32

要返回的验证程序的索引。

属性值

IValidator

指定的验证程序的值。

示例

下面的代码示例演示了如何使用该 Item[] 属性。

// Get 'Validators' of the page to myCollection.
ValidatorCollection myCollection = Page.Validators;

// Print the values of Collection using 'Item' property.
string myStr = " ";         
for(int i = 0; i<myCollection.Count; i++)
{
   myStr += myCollection[i].ToString();
   myStr += " ";
}
msgLabel.Text = myStr;        

' Get 'Validators' of the page to myCollection.
Dim myCollection As ValidatorCollection = Page.Validators
' Print the values of Collection using 'Item' property.
Dim myStr As String = " "
Dim i As Integer
For i = 0 To myCollection.Count - 1
   myStr = mystr & CType(myCollection(i),BaseValidator).ToString() & "<br />"
Next i
msgLabel.Text = myStr

另请参阅

• IValidator
• Validators