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[This documentation is for preview only, and is subject to change in later releases. Blank topics are included as placeholders.]
Removes all elements from the Hashtable.
Namespace: System.Collections
Assembly: mscorlib (in mscorlib.dll)
Syntax
'Declaration
Public Sub Clear
public void Clear()
public:
virtual void Clear() sealed
abstract Clear : unit -> unit
override Clear : unit -> unit
public final function Clear()
Implements
IDictionary. . :: . .Clear() () () ()
Exceptions
| Exception | Condition |
|---|---|
| NotSupportedException | The Hashtable is read-only. |
Remarks
Count is set to zero, and references to other objects from elements of the collection are also released. The capacity remains unchanged.
This method is an O(n) operation, where n is Count.
.NET Framework Security
- Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see dd66cd4c-b087-415f-9c3e-94e3a1835f74.