c#关于float转换成int的问题 10
SingleX,Y;Colorc=newColor();c=Color.Black;Penpe=newPen(c);Bitmaps=newBitmap(200,200);...
Single X,Y;
Color c = new Color();
c = Color.Black;
Pen pe = new Pen(c);
Bitmap s = new Bitmap(200, 200);
Graphics g = Graphics.FromImage(s);
g.Clear(Color.White);
X = Convert.ToSingle(textBox1);
Y = Convert.ToSingle(textBox2);
Point p1 = new Point(0, 0);
Point p2 = new Point(X, Y);
g.Draine(pe, X, Y);
X和Y都想要高精度的坐标该怎么实现？ 展开
Color c = new Color();
c = Color.Black;
Pen pe = new Pen(c);
Bitmap s = new Bitmap(200, 200);
Graphics g = Graphics.FromImage(s);
g.Clear(Color.White);
X = Convert.ToSingle(textBox1);
Y = Convert.ToSingle(textBox2);
Point p1 = new Point(0, 0);
Point p2 = new Point(X, Y);
g.Draine(pe, X, Y);
X和Y都想要高精度的坐标该怎么实现？ 展开
2个回答
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PointF p1 = new PointF(0, 0);
PointF p2 = new PointF(X, Y);
g.DrawLine(pe, X, Y);
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