摘要：SN是.NET中提供生成密钥的工具，在对程序集进行强签名的时候，需要用到一个公钥对，用这个工具，可以生成一个密钥文件，同时可以查看文件里面的公钥，并且可以使用这个工具来对程序集进行强签名。延迟签名的时候也需要使用这个工具。这个工具一般是在C:\Program Files\Microsoft SDKs 阅读全文

摘要：界面：感觉没有什么地方需要解释。核心代码： bool isDrag = false; Rectangle theRectangle = new Rectangle(new Point(0, 0), new Size(0, 0)); Point startPoint, oldPoint; private Graphics ig; private void button1_Click(object sender, EventArgs e) { openFileDialog1.Filter = "*.jpg,*.jpeg,*.bmp,*.gif,*.ico,*.png,*.tif,*.wm 阅读全文

摘要：界面：核心代码：Cursor myCursor = new Cursor(@"C:\WINDOWS\Cursors\aero_cross.cur"); //自定义鼠标 Image myImage;//选择图片private void button1_Click(object sender, EventArgs e) { openFileDialog1.Filter = "*.jpg,*.jpeg,*.bmp,*.gif,*.ico,*.png,*.tif,*.wmf|*.jpg;*.jpeg;*.bmp;*.gif;*.ico;*.png;*.tif;*.wmf& 阅读全文

摘要：记忆是有限的，你们应该知道我想说什么了。//核心代码Bitmap bitmap;private void buttonOpen_Click(object sender, EventArgs e) { OpenFileDialog openFileDialog = new OpenFileDialog(); openFileDialog.Filter = "*.bmp|*.bmp"; openFileDialog.Title = "打开图像文件"; openFileDialog.Multiselect = false; if (openFileDialog 阅读全文

摘要：核心代码：Graphics graphics = this.CreateGraphics(); Pen myPen=new Pen(Color.Black, 1); int beginX = 50; int beginY = 65; int height = 35; int width = 50; Point pointX1 = new Point(beginX, beginY); Point pointY1 = new Point(beginX + 210, beginY); Point pointX2 = new Point(beginX, beginY - 45); Point poin 阅读全文

摘要：using System.Drawing;using System.Drawing.Imaging;namespace Ex04_03{ public partial class Form1 : Form { string str; public Form1() { InitializeComponent(); }//选择图片 private void button1_Click(object sender, EventArgs e) { openFileDialog1.Filter = "*.jpg,*.jpeg,*.bmp,*.gif,*.ico,*.png,*.tif,*.wm 阅读全文

摘要：string str; //在图片中绘制文字 private void button1_Click(object sender, EventArgs e) { try { Image myImage = System.Drawing.Image.FromFile(str); Bitmap map = new Bitmap(myImage); myImage.Dispose(); Graphics graphics = Graphics.FromImage(map); graphics.InterpolationMode = InterpolationMode.HighQualityBilin. 阅读全文