摘要：private void treeView1_AfterCollapse(object sender, TreeViewEventArgs e) { treeView1.Height = GetExpandNodeCount() * treeView1.ItemHeight; } private void tre... 阅读全文

摘要：enum Language { Chinese = 0, English = 1 } Language language = Language.Chinese; 将枚举转为字符串： Convert.ToString(language); 将枚举转为整型： Convert.ToInt32(language); 将字符串转为枚举： Language language = (Language)En... 阅读全文

摘要：private void button1_Click(object sender, EventArgs e) { Form2 form = new Form2(); Point leftBottom = this.PointToScreen(new Point(button1.Left, button1.Bottom)); ... 阅读全文

摘要：static public class MD5Helper { static private MD5 md5 = new MD5CryptoServiceProvider(); static public string ToHash(this string arg) { return BitConverter.ToString(md... 阅读全文