EnumerableExtensionsTryClearT(IEnumerableT, Boolean, Boolean) Method
Tries to remove all elements from the collection.
Namespace: KGySoft.CoreLibrariesAssembly: KGySoft.CoreLibraries (in KGySoft.CoreLibraries.dll) Version: 9.0.0-preview.1
public static bool TryClear<T>(
this IEnumerable<T> collection,
bool checkReadOnly = true,
bool throwError = true
)
<ExtensionAttribute>
Public Shared Function TryClear(Of T) (
collection As IEnumerable(Of T),
Optional checkReadOnly As Boolean = true,
Optional throwError As Boolean = true
) As Boolean
public:
[ExtensionAttribute]
generic<typename T>
static bool TryClear(
IEnumerable<T>^ collection,
bool checkReadOnly = true,
bool throwError = true
)
[<ExtensionAttribute>]
static member TryClear :
collection : IEnumerable<'T> *
?checkReadOnly : bool *
?throwError : bool
(* Defaults:
let _checkReadOnly = defaultArg checkReadOnly true
let _throwError = defaultArg throwError true
*)
-> bool
- collection IEnumerableT
- The collection to clear.
- checkReadOnly Boolean (Optional)
- to return if the collection is read-only; to attempt the clearing without checking the read-only state. This parameter is optional.
Default value: . - throwError Boolean (Optional)
- to forward any exception thrown by the matching clear method; to suppress inner exceptions and return on failure. This parameter is optional.
Default value: .
- T
- The type of the elements in the collection.
Boolean if a clear method could be successfully called;
if such method was not found, or
checkReadOnly is
and the collection was read-only,
or
throwError is
and the clear method threw an exception.In Visual Basic and C#, you can call this method as an instance method on any object of type
IEnumerableT. When you use instance method syntax to call this method, omit the first parameter. For more information, see
Extension Methods (Visual Basic) or
Extension Methods (C# Programming Guide).