.net - 有没有更简单的方法从两点创建正矩形？

Question

我有两组点，我想从这两个点创建一个始终为正的矩形，即最低的坐标对是起点，最高的坐标对是终点。

我创建了一个函数来执行此操作，但它看起来不太优雅 - 是执行此操作的更好方法/内置功能吗？

Private Function CalculateDraggedRectangle(ByVal startX As Integer, ByVal startY As Integer, ByVal currentX As Integer, ByVal currentY As Integer) As Rectangle
    Dim rX, rY, rWidth, rHeight As Integer
    If currentX < startX Then
        If currentY < startY Then
            rX = currentX
            rY = currentY
            rWidth = startX - currentX
            rHeight = startY - currentY
        Else
            rX = currentX
            rY = startY
            rWidth = startX - currentX
            rHeight = currentY - startY
        End If
    Else
        If currentY < startY Then
            rX = startX
            rY = currentY
            rWidth = currentX - startX
            rHeight = startY - currentY
        Else
            rX = startX
            rY = startY
            rWidth = currentX - startX
            rHeight = currentY - startY
        End If
    End If

    Return New Rectangle(rX, rY, rWidth, rHeight)
End Function

Answer 1

也许是这样的

Dim rX = Math.Min(startX, currentX)
Dim rY = Math.Min(startY, currentY)
Dim rWidth = Math.Abs(startX - currentX)
Dim rHeight = Math.Abs(startY - currentY)
Return New Rectangle(rX, rY, rWidth, rHeight)