可以轻松给图片加文字水印 using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Text; using System.Windows.Forms; using System.Drawing.Drawing2D; using System.Drawing.Imaging; using Sys

用fontDialog设置字体,C#源代码if (this.fontDialog1.ShowDialog() == DialogResult.OK) { this.richTextBox1.SelectionColor = this.fontDialog1.Color; this.richTextBox1.SelectionFont = this.fontDialog1.Font; }