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Gets or sets a value that determines a flow direction of child elements in the AutoDistributionGrid. The default value is Horizontal. This is a dependency property.
public Orientation ChildrenFlowDirection { get; set; }
If ChildrenFlowDirection is set to Horizontal, child elements are distributed row by row, that is a first grid row is filled first (in the left to right direction), then the second row, and so on.
If ChildrenFlowDirection is set to Vertical, child elements are distributed column by column, that is a first grid column is filled first (in the top to bottom direction), then the second column, and so on.