ColumnVisibilityHolder

public ColumnVisibilityHolder(GridColumnCollection columns)

columnVisibilityHolder = ColumnVisibilityHolder(columns)

Holds columns visibility.

columns

Columns.

public int Count { get; }

value = columnVisibilityHolder.Count

Get columns count.

public bool Item { get; set; }

value = columnVisibilityHolder.Item
columnVisibilityHolder.Item = value

Get or set column visibility by index.