chr(13)是回车,chr(10)是换行,那么chr(13)& chr(10)就是回车换行的意思。可以用常数vbcrlf来代替,即 text1.text = text1.text & s & chr(13)& chr(10)可改为 text1.text = text1.text & s & vbcrlf dir1.path = drive1.drive 是把dir1的路径设为drive1中选定的驱动器的根目录...
driver1是驱动器对象,后面的drive是这个对象的路径属性。driver1.drive="C:\"将driver1对象的当前路径设为c盘根目录。
改变当前驱动器 ChDrive "D" CurDir:CurDir [(driver)] 返回当前工作路径,指定driver则返回目标驱动器的当前工作路径。 文件知识实际应用 ↓↓↓ VB结合文件制作的古诗欣赏系统演示 祝大家学习成功! 大家在学习过程中有不懂之处或者需要VB视频学习资料,可以添加下图微信...
.1 Description of terminals in B-structure driver 11 1. .2 Description of terminals in A-structure driver 14 1. .3 Description of terminals in C-structure driver1 1. .4 Digital Input (DI0~DI10)21 1. .5 Digital Output (DO0~DO6) 21 1. .6 Analog input AI1, AI2 AI3 21 1. ....
open file "1.txt" for output as #1 由于没有目标文件1.txt的目录,默认目录生效,1.txt会被放在和应用程序同一个文件夹下,如果你修改了默认目录, 则1.txt会在新的默认目录下 默认驱动器,道理同上。补充:dirverListBox显示的盘符到底与默认驱动器有无关系,不太清楚,要变更driverListBox的值,...
' // modTrickMemReader.bas - driver module ' // © Krivous Anatoly Anatolevich (The trick), 2014 Option Explicit Public Enum NT_STATUS STATUS_SUCCESS = 0 STATUS_INVALID_PARAMETER = &HC000000D End Enum Public Type UNICODE_STRING Length As Integer MaximumLength As Integer lpBuffer As Long...
文件重命名。前后路径不一致时,操作为移动文件并重命名。 MkDir: MkDir path 新建文件夹。 RmDir: Rmdir path 删除文件夹。 ChDrive: ChDrive Drive 改变当前驱动器 ChDrive "D" CurDir: CurDir [(driver)] 返回当前工作路径,指定driver则返回目标驱动器的当前工作路径。
fCapabilities As Long ' Bit mask of driver capabilities. dwReserved(3) As Long ' For future use. End TypePrivate Const CAP_IDE_ID_FUNCTION As Long = 1 ' ATA ID command supported Private Const CAP_IDE_ATAPI_ID As Long = 2 ' ATAPI ID command supported ...
Dim strConnect As Sting=”Driver={SQL Server};Server=服务器名;Uid=sa;pwd=;Database= 数据库名;” odbcDbConnetion1=New Microsoft.Data.OdbcConnection(strConnect) 2)连接Oracle数据库 Dim odbcDbConnetion1 As Microsoft.Data.OdbcConnection Dim strConnect As Sting=”Driver={Microsoft ODBC for Oracle}...
'adoConnection.Open "Data Provider=MSDASQL.1;driver=Microsoft Excel Driver (*.xls);DBQ=e:\temp\book2.xls" 'Microsoft.Jet.OLEDB.4.0 方式,(建议) adoConnection.Open "Provider=Microsoft.Jet.OLEDB.4.0;Persist Security Info=False;Data Source=e:\temp\book2.xls;Extended Properties='Excel 8.0;HDR=...