C# 我怎样才能找到黄线和绿线之间的距离？

黄线表示menuStrip1控件的下边框

绿色表示pictureBox1控件的顶部

我想计算两个控件之间的空间（与黄色和绿色两行之间的空间相同）

这就是我在pictureBox1绘画活动中所做的：

private void pictureBox1_Paint(object sender, PaintEventArgs e)
        {
            int distance;
            float penWidth = 15F;
            Pen myPen = new Pen(Brushes.Green, (int)penWidth);
            Pen myPen1 = new Pen(Brushes.Red, (int)penWidth);
            e.Graphics.DrawRectangle(myPen, 0, 0, pictureBox1.Width - 1, pictureBox1.Height - 1);
            e.Graphics.DrawLine(myPen1, 0, pictureBox1.Height, pictureBox1.Width, pictureBox1.Height);
            e.Graphics.DrawLine(myPen1, 0,0,0,pictureBox1.Height);
            e.Graphics.DrawLine(myPen1, pictureBox1.Width, 0, pictureBox1.Width, pictureBox1.Height);
            distance = menuStrip1.Height - pictureBox1.Height;
        }

private void menuStrip1_Paint(object sender, PaintEventArgs e)
        {
            float penWidth = 15F;
            Pen myPen1 = new Pen(Brushes.Yellow, (int)penWidth);
            e.Graphics.DrawLine(myPen1, 0, menuStrip1.Height, menuStrip1.Width, menuStrip1.Height);
        }

这是menuStrip1绘画活动：

private void pictureBox1_Paint(object sender, PaintEventArgs e)
        {
            int distance;
            float penWidth = 15F;
            Pen myPen = new Pen(Brushes.Green, (int)penWidth);
            Pen myPen1 = new Pen(Brushes.Red, (int)penWidth);
            e.Graphics.DrawRectangle(myPen, 0, 0, pictureBox1.Width - 1, pictureBox1.Height - 1);
            e.Graphics.DrawLine(myPen1, 0, pictureBox1.Height, pictureBox1.Width, pictureBox1.Height);
            e.Graphics.DrawLine(myPen1, 0,0,0,pictureBox1.Height);
            e.Graphics.DrawLine(myPen1, pictureBox1.Width, 0, pictureBox1.Width, pictureBox1.Height);
            distance = menuStrip1.Height - pictureBox1.Height;
        }

private void menuStrip1_Paint(object sender, PaintEventArgs e)
        {
            float penWidth = 15F;
            Pen myPen1 = new Pen(Brushes.Yellow, (int)penWidth);
            e.Graphics.DrawLine(myPen1, 0, menuStrip1.Height, menuStrip1.Width, menuStrip1.Height);
        }

结果是：

---

在pictureBox1绘制事件和menuStrip1绘制事件中，我用红绿色和黄色绘制的线条显示的是什么：宽度或高度、左侧或右侧、顶部或底部？我画了红线手册，也画了绿色和黄色，但我怎么知道底线是底部，是右边还是左边？

如果你想计算两个对象之间的空间，逻辑很简单，你必须访问对象的y位置，然后在两个位置picturebox.y-menustrip.y之间进行分割

我刚刚为您编写了简单的代码

        int x = menuStrip1.Location.Y;
        int p = pictureBox1.Location.Y;
        int result = p - x;
        MessageBox.Show(result.ToString());

---

我刚刚测试了这些代码，效果很好祝你好运伙计

两个控件之间的距离是：

PictureBox1.Top-MenuStrip1.Bottom

。你在找不同的东西吗？