ValidatorCollection Class
Exposes an array of IValidator references. This class cannot be inherited.
Assembly: System.Web (in System.Web.dll)
The ValidatorCollection type exposes the following members.
| Name | Description | |
|---|---|---|
![]() | Count | Gets the number of references in the collection. |
![]() | IsReadOnly | Gets a value that indicates whether the ValidatorCollection collection is read-only. |
![]() | IsSynchronized | Gets a value that indicates whether the ValidatorCollection collection is synchronized. |
![]() | Item | Gets the validation server control at the specified index location in the ValidatorCollection collection. |
![]() | SyncRoot | Gets an object that can be used to synchronize the ValidatorCollection collection. |
| Name | Description | |
|---|---|---|
![]() | Add | Adds the specified validation server control to the ValidatorCollection collection. |
![]() | Contains | Determines whether the specified validation server control is contained within the page's ValidatorCollection collection. |
![]() | CopyTo | Copies the validator collection to the specified array, beginning at the specified location. |
![]() | Equals(Object) | Determines whether the specified Object is equal to the current Object. (Inherited from Object.) |
![]() | Finalize | Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.) |
![]() | GetEnumerator | Returns an IEnumerator instance for the ValidatorCollection collection. |
![]() | GetHashCode | Serves as a hash function for a particular type. (Inherited from Object.) |
![]() | GetType | Gets the Type of the current instance. (Inherited from Object.) |
![]() | MemberwiseClone | Creates a shallow copy of the current Object. (Inherited from Object.) |
![]() | Remove | Removes the specified validation server control from the page's ValidatorCollection collection. |
![]() | ToString | Returns a string that represents the current object. (Inherited from Object.) |
| Name | Description | |
|---|---|---|
![]() | AsParallel | Enables parallelization of a query. (Defined by ParallelEnumerable.) |
![]() | AsQueryable | Converts an IEnumerable to an IQueryable. (Defined by Queryable.) |
![]() | Cast<TResult> | Casts the elements of an IEnumerable to the specified type. (Defined by Enumerable.) |
![]() | OfType<TResult> | Filters the elements of an IEnumerable based on a specified type. (Defined by Enumerable.) |
Each ValidatorCollection reference is associated with a validation server control contained on the requested page. These controls add themselves to this collection when the Init event of the Page object is handled. They remove themselves when the Unload event of the Page object is handled. The Page class inherits both of these methods from the Control class.
You can access this collection, its methods, and its properties through the Page::Validators property. If the tested condition of any validator in this collection fails, the Page::IsValid property is set to false.
The following code example demonstrates how to access the collection through the Page::Validators property and use the GetEnumerator method to iterate through the values.
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.



