/// <summary>
/// Creates and initializes a new block state in the inner.
/// </summary>
/// <param name="newBlockIndex">Index of the new block state to create.</param>
/// <returns>The created block state.</returns>
public virtual IReadOnlyBlockState InitNewBlock(IReadOnlyBrowsingNewBlockNodeIndex newBlockIndex)
{
Debug.Assert(newBlockIndex != null);
Debug.Assert(newBlockIndex.PropertyName == PropertyName);
int BlockIndex = newBlockIndex.BlockIndex;
Debug.Assert(BlockIndex == BlockStateList.Count);
NodeTreeHelperBlockList.GetChildBlock(Owner.Node, PropertyName, BlockIndex, out IBlock ChildBlock);
IReadOnlyBlockState BlockState = CreateBlockState(newBlockIndex, ChildBlock);
Debug.Assert(BlockState.ToString() != null); // For code coverage.
InsertInBlockStateList(BlockIndex, BlockState);
return(BlockState);
}
