一巷蚪、轉(zhuǎn)換
轉(zhuǎn)換成inter類型:integer.Parse()
轉(zhuǎn)換成數(shù)值類型:double.parse()
轉(zhuǎn)換成時間類型:datetime.parse()
轉(zhuǎn)換成string類型:ToSting
換行符:vbcrlf
二歹垫、時間
- now.tostring 08/22/2018 22:49:23
- now.ToShortDateString 08/22/2018
- now.ToShortTimeString 22:52
- now.ToLongTimeString 22:50:49
- now.ToLongDateString Wednesday, 22 August 2018
- 當(dāng)月1號
Now.year.tosring+now.tostring.substring(0,2)+”01” - 當(dāng)天——X年X月X日
Now.ToString("yyyy年MM月dd日")
三爱谁、Split及Substring
分割字符串:
Spilt(變量芜抒,分隔字符)(X)
例如:file.Split({"", " .pdf"}, StringSplitOptions.None)(1)
解釋:(X)表示切割完第X+1個元素
函數(shù)Substring(開始位數(shù)碴卧,截取長度)