说明: 1>窗体应用程序. 2>一个窗体(Form1),一个按钮(btnStart),一个文本(labTime) 3>截图: 4>代码如下: using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text; using System.Win…
Mayor's posters Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 40570 Accepted: 11798 Description The citizens of Bytetown, AB, could not stand that the candidates in the mayoral election campaign have been placing their electoral post…
Dungeon Master Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 20995 Accepted: 8150 Description You are trapped in a 3D dungeon and need to find the quickest way out! The dungeon is composed of unit cubes which may or may not be filled wit…
Mad scientist Mike has constructed a rooted tree, which consists of n vertices. Each vertex is a reservoir which can be either empty or filled with water. The vertices of the tree are numbered from 1 to n with the root at vertex 1. For each vertex, t…
Beautiful People Time Limit: 10000/5000MS (Java/Others) Memory Limit: 128000/64000KB (Java/Others) Special Judge SubmitStatus Problem Description The most prestigious sports club in one city has exactly N members. Each of its members is strong an…
FatMouse' Trade Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 42953 Accepted Submission(s): 14336 Problem Description FatMouse prepared M pounds of cat food, ready to trade with the cats g…
首先介绍一下 Case ..When...Then..End 的用法: CASEJiXiaoFind_RowID WHEN '1' THENJiXiao_Money1 WHEN '2' THEN JiXiao_Money2 WHEN '3' THEN JiXiao_Money3 WHEN '4' THEN JiXiao_Money4 ELSE JiXiao_Money5 END 举例说明: 上图是一个视图的截图,我想在 表B 中添加一个字段 JiXiao_Money(绩效金额):…
一.SolrJ基础 1.相关资料 API:http://lucene.apache.org/solr/4_9_0/solr-solrj/ apache_solr_ref_guide_4.9.pdf:Client APIs---Using SolrJ http://wiki.apache.org/solr/Solrj solr in action:Using the SolrJ client library to add documents from Java, Using SolrJ from…
新手上路,高手勿进! 窗体设计: 实现效果: 实现代码: using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text; using System.Windows.Forms; using System.Data.SqlClient; using Sy…
声音文件folder.wav放置在bin目录下debug下 1.通过API调用 [c-sharp] view plaincopy using System.Runtime.InteropServices; [DllImport("winmm.dll")] public static extern bool PlaySound(string pszSound, int hmod, int fdwSound); public const int SND_FILENAME = 0x00020…