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1.复制文件 File.Copy(filepath, filepath1); 将现有文件复制到新文件,不允许同名覆盖 2.文件重命名 FileInfo fi = new FileInfo(filepath1); fi.MoveTo(Path.Combine(filepath1, filepath)); 3.删除文件 File.Delete(filepath);
哈哈,这个就一行,但是却是非常常用的,可声明为全局变量 private String path = AppDomain.CurrentDomain.BaseDirectory;  

C#WForm操作EXCEL

    博客分类:
  • VS
1.注册dsoframer.ocx,添加dsoframer的引用 2.在窗体中加入DSO Framer Control Object 3.声明以下变量 private String path = AppDomain.CurrentDomain.BaseDirectory; Boolean bOpen = false; Object refmissing = System.Reflection.Missing.Value; private Workbook wbb; private Workbook ...

C#与SQLServer

    博客分类:
  • VS
C#操作SQLServer string sql = "select * from " + damls[0] + " where ndu like '%" + textBox1.Text + "%' and jgname like '%" + textBox2.Text + "%' and qx like '%" + textBox3.Text + "%'"; string connstring = @&quo ...

C#与EXCEL

    博客分类:
  • VS
1.配置EXCEL链接 public OleDbConnection getExcelConn(string filepath) { string strConn = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + filepath + ";Extended Properties='Excel 8.0;HDR=Yes;IMEX=2'"; OleDbConnection OleConn = new OleDbConne ...

C#与ACCESS

    博客分类:
  • VS
1.配置ACCESS链接 public class DataManagement { private static OleDbConnection connection; public static OleDbConnection Connection { get { if (connection == null) { connection = new Ole ...

C#配置文件(App.config)

    博客分类:
  • VS
以下代码配置在App.config中 <?xml version="1.0" encoding="utf-8"?> <configuration> <configSections> </configSections> <connectionStrings> //Data Source路径是在debug下 <add name="ProcessSoftware.Properties.Settings.ProcessS ...

oracle清空表

1。先清空这些 BEGIN for c1 in(select table_name from USER_TABLES where table_name not in ('T_ACL','T_CODE','T_DICTIONALYEGIS','T_MIJIACL','T_MODULE','T_ORGACL','T_ORGANIZATION','T_PERSON','T_ROLE','T_UR','T_USER','T_YEAR','T_DIG_PHOTOGROUP','T_FILING_PHOTOGROUP','T_SAVE_PHOTOGROUP','T_USE_PHOTOGROUP')) l ...
列表数据: <th data-options="field:'fd'",align:'center',formatter:format>附件挂接</th> js方法: function format(value,row,index){ rturn "<a href='javascript:void(0);' onclick='fujian(\""+row.id+"\")'>附件挂接</a>"; }
1. linux下启动oracle su - oracle sqlplus /nolog conn /as sysdba startup exit lsnrctl start exit 2. linux下关闭oracle su - oracle sqlplus /nolog conn /as sysdba shutdown immediate exit lsnrctl stop exit 3、启动监听器 oracle@suse92:~> lsnrctl start 4、停止监听器 oracle@suse92:~> lsnrctl ...
easyui中的chebox: selectOnCheck:true;//点击行时选中复选框 checkOnSelect:true;//点击复选框时选中行 <table class="easyui-datagrid" title="" style="width:auto;height: auto;" id="dg" data-options="singleSelect:true,url:'<%=basePath %>system/person_testt.do',method:' ...
String code="gb2312"; HttpServletResponse response=ServletActionContext.getResponse(); //从数据库获取附件 Attach attach=attachService.findbyid(id); InputStream in=new FileInputStream(attach.getFilepath()); response.setContentType(attach.getFiletype()+";charset="+code); respons ...
判断浏览器关闭还是刷新: <html> <head> <script type="text/javascript"> var num=0; window.onbeforeunload=function(){ if(num==0){ window.location.href="<%=basePath%>login.do"; } num=0; }; function cl(event) { ...
年后的第一篇,先上代码: import java.io.IOException; import java.io.PrintWriter; import java.util.Timer; import java.util.TimerTask; import java.util.concurrent.Callable; import java.util.concurrent.FutureTask; import javax.servlet.ServletException; import javax.servlet.http.HttpServlet; import javax. ...
Struts2配置文件传参: 例:action完成后要跳此action <action name="person_execute" class="" method=""> <result name="success" type="redirectAction">actionname</result> </action> 1. 第一种写法:不传参 <action name="" class="" ...
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