SafeDictionary<TKey, TValue>.CopyTo Method

Copies the System.Collections.Hashtable elements to a one-dimensional System.Array instance at the specified index.

Namespace: CMS.Base
Assembly: CMS.Base (in CMS.Base.dll) Version: 12.0.0

Syntax

public override void CopyTo(
	Array array,
	int arrayIndex
)

Parameters

array

Type: System.Array
The one-dimensional System.Array that is the destination of the System.Collections.DictionaryEntry objects copied from System.Collections.Hashtable. The System.Array must have zero-based indexing.

arrayIndex

Type: System.Int32
The zero-based index in array at which copying begins.

Implements

ICollection.CopyTo(Array, Int32)

Remarks

The array has to be large enough to accommodate all the dictionary entries. Unless the dictionary has a fixed number of entries (or the entries count is limited somehow and the limit is a known number), you should perform the array allocation in a thread-safe way.

Examples

Use the following code snippet to ensure the proper array size.

lock (dictionary.SyncRoot)
{
    // The lock makes sure the entries count does not change between the array allocation and the copy operation
    // The GetArrayOfSize is only an illustrational method
    Array destinationArray = GetArrayOfSize(dictionary.Count);
    dictionary.CopyTo(destinationArray, 0);
}