.Net

C# 列出进程

Process[]processes=Process.GetProcesses();StringBuildersb=newStringBuilder();for(inti=0;i<processes.Length-1;i++){Processprocess=processes[i];sb.AppendLine(p...
代码星球·2020-07-12

C# 重启程序本身

privatestaticvoidRestart(){Threadthtmp=newThread(newParameterizedThreadStart(run));objectappName=Application.ExecutablePath;Thread.Sleep(1000);thtmp.Start(appNa...
代码星球·2020-07-12

C# 创建多级文件夹示例

stringstr="";for(inti=0;i<j;i++){str=str+"\新建文件夹";}System.IO.Directory.CreateDirectory(@"F:"+str); ...

Win 10 启用 Net3.5

dism.exe/online/enable-feature/featurename:NetFX3/Source:H:sourcessxs...
代码星球·2020-07-12

C#颜色和名称样式对照表

 Color.AliceBlue240,248,255Color.LightSalmon255,160,122Color.AntiqueWhite250,235,215Color.LightSeaGreen32,178,170Color.Aqua0,255,255Color.LightSkyBlue135,2...

C#读取大数据量Excel

varworksheet=workbook.Worksheets["工作表1"];varmaxN=worksheet.Range["A1"].End[excel.XlDirection.xlDown].Row;//从A1向下查找最低下的一个数据行的坐标object[,]arr=worksheet.Range["A2:H...
代码星球·2020-07-12

C# DataTable分页函数

///<summary>///对DataTable进行分页,起始页为1///</summary>///<paramname="dt"></param>///<paramname="PageIndex"></param>///<paramnam...
代码星球·2020-07-12

C# 中删除控件的事件的方法类

方法一:代码///<summary>///删除指定控件的指定事件///</summary>///<paramname="control"></param>///<paramname="eventname"></param>publicvoidCle...
代码星球·2020-07-12

C# DataGridView转DataTable

publicstaticDataTableToDataTable(thisDataGridViewdataGridView,stringtableName=null){DataGridViewdgv=dataGridView;DataTabletable=newDataTable(tableName);for(inti...
代码星球·2020-07-12

C# 多进制转换

publicclassConverter{privatestaticStringkeys="0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";//编码,可加一些字符也可以实现72,96等任意进制转换,但是有符号数据不直观,会影响阅读。priv...
代码星球·2020-07-12

C# DataGridView搜索

publicstaticboolSearchDGV(DataGridViewDGV,stringstrTxt,boolUpSearch=true,boolShow=false){introw=DGV.Rows.Count;//得到总行数intcell=DGV.Rows[1].Cells.Count;//得到总列数int...
代码星球·2020-07-12

C# GUID生成

System.Guid.NewGuid().ToString() ...
代码星球·2020-07-12

C# DataGridView插入DB

publicstaticboolContrastColumns(DataColumnCollectionco1,DataGridViewColumnCollectionco2){boolaa=false;if(co1.Count==co2.Count){for(inti=0;i<co1.Count;i++){if...
代码星球·2020-07-12

C# 扩展类

staticclassClassExtension{publicstaticstringNullableToString(thisobjecto){try{returno.ToString();}catch{return"";}}publicstaticboolNullableToBool(thisobjecto){t...
代码星球·2020-07-12

C# Clone控件

///<summary>///PerformaCloneoftheobjectasdfas.///</summary>///<typeparamname="T">Thetypeofobjectbeingcloned.</typeparam>///<paramname...
代码星球·2020-07-12