The topic you requested is included in another documentation set. For convenience, it's displayed below. Choose Switch to see the topic in its original location.
Collection(Of T).Insert Method (Int32, T)
.NET Framework (current version)
Inserts an element into the Collection(Of T) at the specified index.
Assembly: mscorlib (in mscorlib.dll)
Parameters
- index
-
Type:
System.Int32
The zero-based index at which item should be inserted.
- item
-
Type:
T
The object to insert. The value can be null for reference types.
Implements
IList(Of T).Insert(Int32, T)| Exception | Condition |
|---|---|
| ArgumentOutOfRangeException |
Collection(Of T) accepts null as a valid value for reference types and allows duplicate elements.
If index is equal to Count, item is added to the end of Collection(Of T).
This method is an O(n) operation, where n is Count.
Notes to Inheritors:
Derived classes can override InsertItem to change the behavior of this method.
Universal Windows Platform
Available since 8
.NET Framework
Available since 2.0
Portable Class Library
Supported in: portable .NET platforms
Silverlight
Available since 2.0
Windows Phone Silverlight
Available since 7.0
Windows Phone
Available since 8.1
Available since 8
.NET Framework
Available since 2.0
Portable Class Library
Supported in: portable .NET platforms
Silverlight
Available since 2.0
Windows Phone Silverlight
Available since 7.0
Windows Phone
Available since 8.1
Show: