File: System\Windows\Forms\Layout\TableLayout.PostAssignedPositionComparer.cs
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Project: src\src\System.Windows.Forms\src\System.Windows.Forms.csproj (System.Windows.Forms)
// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
 
namespace System.Windows.Forms.Layout;
 
internal partial class TableLayout
{
    private class PostAssignedPositionComparer : IComparer<LayoutInfo>
    {
        public static PostAssignedPositionComparer GetInstance { get; } = new();
 
        public int Compare(LayoutInfo? x, LayoutInfo? y)
        {
            if (IComparerHelpers.CompareReturnIfNull(x, y, out int? returnValue))
            {
                return (int)returnValue;
            }
 
            if (x.RowStart < y.RowStart)
            {
                return -1;
            }
 
            if (x.RowStart > y.RowStart)
            {
                return 1;
            }
 
            if (x.ColumnStart < y.ColumnStart)
            {
                return -1;
            }
 
            if (x.ColumnStart > y.ColumnStart)
            {
                return 1;
            }
 
            return 0;
        }
    }
}