void ICollection.CopyTo(Array array, int index)
{
if (array == null)
{
ThrowHelper.ThrowArgumentNullException(ExceptionArgument.array);
}
if (array.Rank != 1)
{
ThrowHelper.ThrowArgumentException(ExceptionResource.Arg_RankMultiDimNotSupported);
}
if (array.GetLowerBound(0) != 0)
{
ThrowHelper.ThrowArgumentException(ExceptionResource.Arg_NonZeroLowerBound);
}
if (index < 0 || index > array.Length)
{
ThrowHelper.ThrowIndexArgumentOutOfRange_NeedNonNegNumException();
}
if (array.Length - index < dictionary.Count)
{
ThrowHelper.ThrowArgumentException(ExceptionResource.Arg_ArrayPlusOffTooSmall);
}
TValue[] values = array as TValue[];
if (values != null)
{
CopyTo(values, index);
}
else
{
object[] objects = array as object[];
if (objects == null)
{
ThrowHelper.ThrowArgumentException_Argument_InvalidArrayType();
}
int count = dictionary.count;
Entry[] entries = dictionary.entries;
try
{
for (int i = 0; i < count; i++)
{
if (entries[i].hashCode >= 0)
{
objects[index++] = entries[i].value;
}
}
}
catch (ArrayTypeMismatchException)
{
ThrowHelper.ThrowArgumentException_Argument_InvalidArrayType();
}
}
}
void ICollection.CopyTo(Array array, int arrayIndex)
{
if (array != null && array.Rank != 1)
{
ThrowHelper.ThrowArgumentException(ExceptionResource.Arg_RankMultiDimNotSupported);
}
try
{
Array.Copy((Array)this._items, 0, array, arrayIndex, this._size);
}
catch (ArrayTypeMismatchException ex)
{
ThrowHelper.ThrowArgumentException_Argument_InvalidArrayType();
}
}
// Copies this List into array, which must be of a
// compatible array type.
//
void System.Collections.ICollection.CopyTo(Array array, int arrayIndex)
{
if ((array != null) && (array.Rank != 1))
{
ThrowHelper.ThrowArgumentException(ExceptionResource.Arg_RankMultiDimNotSupported);
}
Contract.EndContractBlock();
try {
// Array.Copy will check for NULL.
Array.Copy(_items, 0, array, arrayIndex, _size);
}
catch (ArrayTypeMismatchException) {
ThrowHelper.ThrowArgumentException_Argument_InvalidArrayType();
}
}
void ICollection.CopyTo(Array array, int index)
{
if (array == null)
{
ThrowHelper.ThrowArgumentNullException(ExceptionArgument.array);
}
if (array.Rank != 1)
{
ThrowHelper.ThrowArgumentException(ExceptionResource.Arg_RankMultiDimNotSupported);
}
if (array.GetLowerBound(0) != 0)
{
ThrowHelper.ThrowArgumentException(ExceptionResource.Arg_NonZeroLowerBound);
}
if (index < 0 || index > array.Length)
{
ThrowHelper.ThrowIndexArgumentOutOfRange_NeedNonNegNumException();
}
if (array.Length - index < Count)
{
ThrowHelper.ThrowArgumentException(ExceptionResource.Arg_ArrayPlusOffTooSmall);
}
KeyValuePair <TKey, TValue>[] pairs = array as KeyValuePair <TKey, TValue>[];
if (pairs != null)
{
CopyTo(pairs, index);
}
else if (array is DictionaryEntry[])
{
DictionaryEntry[] dictEntryArray = array as DictionaryEntry[];
Entry[] entries = this.entries;
for (int i = 0; i < count; i++)
{
if (entries[i].hashCode >= 0)
{
dictEntryArray[index++] = new DictionaryEntry(entries[i].key, entries[i].value);
}
}
}
else
{
object[] objects = array as object[];
if (objects == null)
{
ThrowHelper.ThrowArgumentException_Argument_InvalidArrayType();
}
try
{
int count = this.count;
Entry[] entries = this.entries;
for (int i = 0; i < count; i++)
{
if (entries[i].hashCode >= 0)
{
objects[index++] = new KeyValuePair <TKey, TValue>(entries[i].key, entries[i].value);
}
}
}
catch (ArrayTypeMismatchException)
{
ThrowHelper.ThrowArgumentException_Argument_InvalidArrayType();
}
}
}
