绘图的坐标问题

Question

				Font tempFont;
				SizeF sizeF;
				Int32 x = 0;
				Int32 y = 0;
				Rectangle rectangle = Rectangle.Empty;
				for (int i = 0; i < sourceString.Length; i++) {
					tempFont = Font;

					sizeF = graphics.MeasureString(sourceString[i].ToString(), tempFont);

					if (i > 0) {
						x = x + (Int32)sizeF.Width;
					}

					rectangle = new Rectangle(x, y, (Int32)sizeF.Width, (Int32)sizeF.Height);

					graphics.DrawString(sourceString[i].ToString(), tempFont, new SolidBrush(FontColor), rectangle);

与

graphics.DrawString(sourceString, Font, new SolidBrush(FontColor), 0, 0);

结果不同, 坐标是不是计算错误?

Answer 1

Answer 2

你好

你所说的不一样是指上面的数据少了9是吗？

我尝试了

string sourceString="123456789";
      Graphics graphics = e.Graphics;
      Font tempFont;
  SizeF sizeF;
  Int32 x = 0;
  Int32 y = 0;
  Rectangle rectangle = Rectangle.Empty;
        for (int i = 0; i < sourceString.Length; i++)
        {
          tempFont = Font;
          sizeF = graphics.MeasureString(sourceString[i].ToString(), tempFont);
          if (i > 0)
          {
            x = x + (Int32)sizeF.Width;
          }
          rectangle = new Rectangle(x, y, (Int32)sizeF.Width, (Int32)sizeF.Height);
          graphics.DrawString(sourceString[i].ToString(), tempFont, new SolidBrush(Color.Red), rectangle);
        }

没有出现你的问题呀，你可以再试试。

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