Category：VBS
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Time：2021-10-27
Mid function Returns a specified number of characters from a string. Mid(string, start[, length]) parameter string A string expression from which characters are returned. IfstringContains null, returnsNull。 Start stringThe starting position of the extracted character part in the. IfstartMore thanstringThe number of characters in the,MidA zero length string (”) will be returned. Length The number […]
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Time：2021-10-26
ABS functionATN functionCos functionExp functionFix functionInt functionLog functionRnd functionSGN functionSin functionSQR functionTan functionDerived mathematical function
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Time：2021-10-25
Ltrim, rtrim, and trim functions Return without leading spaces（LTrim）. subsequent spaces（RTrim）Or leading and trailing spaces（Trim）A copy of the string. LTrim(string) RTrim(string) Trim(string) stringArgument is any valid string expression. IfstringIf the parameter contains null, theNull。 explain The following example usesLTrim, RTrim, andTrimThe function is used to remove the spaces at the beginning, at the end, and […]
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Time：2021-10-24
Log function Returns the natural logarithm of a number. Log(number) numberParameter is any valid numeric expression greater than 0. explain The natural logarithm iseThe logarithm of the base. constanteThe value of is about 2.718282. usenNatural logarithmic division ofxThe natural logarithm of can be obtained bynBottomxLogarithm of. As follows: Logn(x) = Log(x) / Log(n) The following […]
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Time：2021-10-23
Here we first share a static IP address allocation code ? 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 ‘ Assign a Static IP Address strComputer = “.” Set objWMIService = GetObject(“winmgmts:” _ & “{impersonationLevel=impersonate}!\\” & strComputer […]
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Time：2021-10-23
Loadpicture function Returns a picture object. LoadPicture(picturename) picturenameThe parameter is a string expression that indicates the name of the picture file to load. explain Can beLoadPictureThe recognized graphic formats are bitmap file (. BMP), icon file (. ICO), stroke encoding file (. RLE), metafile (. WMF), enhanced metafile (. EMF), GIF (. GIF) file and […]
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Time：2021-10-22
Len function Returns the number of characters in a string or the number of bytes required to store a variable. Len(string | varname) parameter string Any valid string expression. IfstringReturns if the parameter contains nullNull。 Varname Any valid variable name. Ifvarname Parameter containsNull, returnNull。 explain The following example usesLenFunction returns the number of characters in […]
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Time：2021-10-21
First, let’s talk about how to enter the hosts file. The location of the hosts file in the computer under the windows environment (I use a 32-bit win7) is in the directory% windir% \ system32 \ drivers \ etc \, the file name is hosts, and there is no extension. However, instead of requiring many […]
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Time：2021-10-21
Left function Returns a specified number of characters from the left of a string. Left(string, length) parameter string String expression whose leftmost character is returned. IfstringIf the parameter contains null, theNull。 Length A numeric expression indicating the number of characters to return. If it is 0, return a zero length string (“”); If greater than […]
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Time：2021-10-20
Lcase function Returns the lowercase form of a string. LCase(string) stringArgument is any valid string expression. IfstringIf the parameter contains null, theNull。 explain Convert only uppercase letters to lowercase letters; All lowercase and non alphabetic characters remain unchanged.The following example usesLCaseThe function converts uppercase letters to lowercase letters: Dim mystringdim lcasestringmystring = “vbscipt” lcasestring = […]
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Time：2021-10-19
Lbound function Returns the minimum available subscript for the specified array dimension. LBound(arrayname[, dimension]) parameter arrayname The array variable name follows the standard variable naming convention. Dimension An integer indicating which one-dimensional lower bound to return. Use 1 for the first dimension, 2 for the second dimension, and so on. If omitteddimensionParameter, the default value […]
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Time：2021-10-18
Core function ? 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 […]
