C#在JPG图片上添加半透明文字水印
代码说明:
C#在图片上添加文字,这个仿PhotoShop的功能,用C#可以轻松实现哦,对象为JPG图像,可在上面添加半透明的文字效果,不能可看作是一种图片添加水印的效果,文字是半透明处理了,可隐约看到文字下层的图像细节。 private void Form1_Load(object sender, EventArgs e) {//在指定图像上添加半透明文字 string MyFileName = "Forest.jpg"; Image MyImage = Image.FromFile(MyFileName); Graphics g = Graphics.FromImage(MyImage); String MyText = "国家"; Font MyFont = new Font("宋体", 150); SolidBrush MyBrush = new SolidBrush(Color.FromArgb(18, 255, 0, 255)); g.CompositingQuality = System.Drawing.Drawing2D.CompositingQuality.GammaCorrected; g.DrawString(MyText, MyFont, MyBrush, 10, 10); this.pictureBox1.Image = MyImage; }
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