随笔分类 -  .NET源码

摘要：string myOraclestr = "Data Source=" + this.textBox1.Text + ";User Id=" + this.textBox2.Text + ";Password=" + this.textBox3.Text + ";";OracleConnection conn = new OracleConnection(myOraclestr);OracleCo... 阅读全文

摘要：/// ///得到随机字符. /// ///Length of the int. ///if set to true [boo number]. ///if set to true [boo sign]. ///if set to true [boo smallword]. ///if set to true [boo bigword]. /// public string getRandomiz... 阅读全文

摘要：/// /// 字符串加密组件 /// public class Encrypt { #region "定义加密字串变量" private SymmetricAlgorithm mCSP; //声明对称算法变量 private const string CIV = "Mi9l/+7Zujhy12se6Yjy111A"; //初始化向量 private con... 阅读全文

摘要：/// /// 文件有关的操作类 /// public class FileOperate { /// /// 删除文件 /// /// 文件的全路径. /// bool public bool DeleteFile(string FileFullPath) { if (File.Exists(FileFullPath... 阅读全文

摘要：[DllImport("kernel32.dll")] //在C#程序中使用Win32类库 public static extern bool Beep(int frequency, int duration); //使用extern来指明该函数的实际代码在别处 static void Main(string[] args) { Random random = new Rando... 阅读全文

摘要：Timer timer1; int curNum; System.Threading.Thread thread; /// /// 自动增加 （使 TextBox1 的 UI 可以更新） /// /// The source of the event. /// The instance containing the event data. private void button1_Cl... 阅读全文

摘要：Label标签显示从1到10000（递增1） for (int i = 0; i <= 10000; i++) { label1.Text = i.ToString(); this.Refresh(); Application.DoEvents(); //延时20毫秒，一般和上一条语句一起使用 } GC.Collect(); 阅读全文

摘要：int inum=0; int ichar = 0; int ichi = 0; string strTemp; for (int i = 0; i -1) { inum++; } else if ("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZＡＢＣＤＥＦＧＨＩＪＫＬＭＮＯＰＱＲＳＴＵ... 阅读全文