편집

다음을 통해 공유

FormCollection Class

  • Reference

Definition

Namespace:
System.Windows.Forms
Assembly:
System.Windows.Forms.dll

Represents a collection of Form objects.

public ref class FormCollection : System::Collections::ReadOnlyCollectionBase
public class FormCollection : System.Collections.ReadOnlyCollectionBase
type FormCollection = class
    inherit ReadOnlyCollectionBase
Public Class FormCollection
Inherits ReadOnlyCollectionBase
Inheritance
Object
ReadOnlyCollectionBase
FormCollection

Remarks

FormCollection is used by the Application object to list the currently open forms in an application through the OpenForms property.

Constructors

FormCollection()

Initializes a new instance of the FormCollection class.

Properties

Count

Gets the number of elements contained in the ReadOnlyCollectionBase instance.

(Inherited from ReadOnlyCollectionBase)
InnerList

Gets the list of elements contained in the ReadOnlyCollectionBase instance.

(Inherited from ReadOnlyCollectionBase)
Item[Int32]

Gets or sets an element in the collection by its numeric index.
Item[String]

Gets or sets an element in the collection by the name of the associated Form object.

Methods

Equals(Object)

Determines whether the specified object is equal to the current object.

(Inherited from Object)
GetEnumerator()

Returns an enumerator that iterates through the ReadOnlyCollectionBase instance.

(Inherited from ReadOnlyCollectionBase)
GetHashCode()

Serves as the default hash function.

(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)
ToString()

Returns a string that represents the current object.

(Inherited from Object)

Explicit Interface Implementations

ICollection.CopyTo(Array, Int32)

Copies the entire ReadOnlyCollectionBase to a compatible one-dimensional Array, starting at the specified index of the target array.

(Inherited from ReadOnlyCollectionBase)
ICollection.IsSynchronized

Gets a value indicating whether access to a ReadOnlyCollectionBase object is synchronized (thread safe).

(Inherited from ReadOnlyCollectionBase)
ICollection.SyncRoot

Gets an object that can be used to synchronize access to a ReadOnlyCollectionBase object.

(Inherited from ReadOnlyCollectionBase)

Extension Methods

Cast<TResult>(IEnumerable)

Casts the elements of an IEnumerable to the specified type.
OfType<TResult>(IEnumerable)

Filters the elements of an IEnumerable based on a specified type.
AsParallel(IEnumerable)

Enables parallelization of a query.
AsQueryable(IEnumerable)

Converts an IEnumerable to an IQueryable.

Applies to

See also