Question

我正在制作一个带有两个半透明文本的简单表格我把它放在一个油漆事件中。只有当我把形状扩大时，文字会变得更暗，更有颗粒感。我想要颜色较深但不是颗粒状效果。

这是我的代码段：

private void sbfToolBox_Paint(object sender, PaintEventArgs e)
{
    System.Drawing.Graphics formGraphics = this.CreateGraphics();
    formGraphics.TextRenderingHint = System.Drawing.Text.TextRenderingHint.AntiAlias;
    string drawString = "tekst";
    System.Drawing.Font drawFont = new System.Drawing.Font("Arial", 50);
    Color color_red = Color.FromArgb(30, 100, 0, 0);
    Color color_cyan = Color.FromArgb(30, 0, 100, 100);
    System.Drawing.SolidBrush brush_red = new System.Drawing.SolidBrush(color_red);
    System.Drawing.SolidBrush brush_cyan = new System.Drawing.SolidBrush(color_cyan);
    float x = 0.0F;
    float x2 = 20.0F;
    float y = 50.0F;
    formGraphics.DrawString(drawString, drawFont, brush_red, x, y);
    formGraphics.DrawString(drawString, drawFont, brush_cyan, x2, y);
    drawFont.Dispose();
    brush_red.Dispose();
    brush_cyan.Dispose();
    formGraphics.Dispose();
}

提前致谢

Answer 1

使用PaintEventArgs中的Graphics对象。

更改

System.Drawing.Graphics formGraphics = this.CreateGraphics();

要

System.Drawing.Graphics formGraphics = e.Graphics;

并删除

formGraphics.Dispose();

visual c＃ - onPaint和透明度

1 个答案: