随笔分类 -  C#

摘要:using System.ComponentModel.DataAnnotations; /// <summary> /// 自定义实体类 /// </summary> public class DATAINFO { /// <summary> /// 员工号 入职年月(YYYYMM)+4位流水 / 阅读全文
posted @ 2022-07-19 16:10 枫叶轻翔 阅读(300) 评论(0) 推荐(0)
摘要:/// <summary> /// 补0拼接,进行新编号拼接 /// </summary> /// <param name="contractCodePrefix">前缀</param> /// <param name="padZero">补零位(最大值的长度)</param> /// <param 阅读全文
posted @ 2022-07-19 16:00 枫叶轻翔 阅读(41) 评论(0) 推荐(0)
摘要://倒序list.OrderByDescending(i => i.a).ThenByDescending(i => i.b);//顺序list.OrderBy(i => i.a).ThenBy(i => i.b); 阅读全文
posted @ 2022-07-19 15:21 枫叶轻翔 阅读(476) 评论(0) 推荐(0)
摘要:/// <summary>/// 是不是日期类型/// </summary>/// <param name="value"></param>/// <returns></returns>public static bool IsDatetime(string value){ DateTime res 阅读全文
posted @ 2022-07-19 15:16 枫叶轻翔 阅读(93) 评论(0) 推荐(0)
摘要:/// <summary>/// 判断是否为数字/// </summary>/// <param name="value"></param>/// <returns></returns>public virtual bool IsNumber(object value){ int nubmerVal 阅读全文
posted @ 2022-07-19 15:15 枫叶轻翔 阅读(59) 评论(0) 推荐(0)
摘要:前端代码: <script type="text/javascript"> function downLoad(){ var blob = this.dataURLtoBlob("这里放字节流字符串"); var downloadUrl = window.URL.createObjectURL(bl 阅读全文
posted @ 2021-01-23 15:58 枫叶轻翔 阅读(2589) 评论(0) 推荐(0)
摘要:/// <summary> /// 将list转换成DataTable /// </summary> /// <typeparam name="T"></typeparam> /// <param name="list"></param> /// <param name="propertyName" 阅读全文
posted @ 2020-12-09 10:25 枫叶轻翔 阅读(754) 评论(0) 推荐(0)
摘要:/// <summary> /// DES 加解密 /// </summary> public class DES { /// <summary> /// DES加密,对接其他语言使用同一规则用 /// </summary> /// <param name="pToEncrypt"></param> /// <param name="key"></param> /// <param name="I 阅读全文
posted @ 2019-10-14 09:49 枫叶轻翔 阅读(7464) 评论(1) 推荐(0)
摘要:using System; using System.Data; using System.Configuration; using System.Web; using System.Web.Security; using System.Web.UI; using System.Web.UI.WebControls; using System.Web.UI.WebControls.WebPart... 阅读全文
posted @ 2019-06-14 10:22 枫叶轻翔 阅读(6462) 评论(1) 推荐(0)
摘要:1、选择排序 选择排序 class SelectionSorter { private int min; public void Sort(int[] arr) { for (int i = 0; i arr[i + 1]) { ... 阅读全文
posted @ 2019-06-14 10:02 枫叶轻翔 阅读(3754) 评论(1) 推荐(0)