12. 读取大文件硬盘缓存 (Disk-Base Cache - SharedString)概念: MiniExcel 当判断文件 SharedString 大小超过 5MB,预设会使用本地缓存,如 10x100000.xlsx(一百万笔数据),读取不开启本地缓存需要最高内存使用约195MB,开启后降为65MB。但要特别注意,此优化是以时间换取内存减少,所以读取效率会变慢,此例子读取时间...
For splitting the right component of a string with specific character in a cell we can use RIGHT Function. Like the LEFT Function the RIGHT Function also consists of formula that helps the excel users in splitting the end or the right component of the text. The steps of this technique are ...
regardless of their position in the text string. It does not provide the flexibility to target specific characters. In contrast, the Find and Delete method allows you to identify and remove specific characters or patterns, providing more control over the deletion process...
Text: Changes half-width (single-byte) English letters or katakana within a character string to full-width (double-byte) characters DCOUNT Database: Counts the cells that contain numbers in a database DCOUNTA Database: Counts nonblank cells in a database DDB Financial: Returns the deprecia...
After you have installed a new version of Excel, you may want to know how you can continue to work with workbooks that are created in an earlier version of Excel, how you can keep these workbooks accessible for users who do not have the current version of Excel installed, a...
Returns the application-specific DDE return code that was contained in the last DDE acknowledge message received by Excel. DecimalSeparator Sets or returns the character used for the decimal separator as a String. DefaultFilePath Returns or sets the default path that Microsoft Excel uses when it...
Sub ProtectAllWorskeets() Dim ws As Worksheet Dim ps As String ps = InputBox("Enter a Password.", vbOKCancel) For Each ws In ActiveWorkbook.Worksheets ws.Protect Password:=ps Next ws End Sub 'Translate By Tmtony 如果您想一次性保护所有工作表,这里有一个适合您的代码。运行此宏时,您将获得...
Returns the application-specific DDE return code that was contained in the last DDE acknowledge message received by Excel. (Inherited from _Application) DecimalSeparator Sets or returns the character used for the decimal separator as a String. (Inherited from _Application) DefaultFilePath Returns...
Sub ProtectAllWorskeets() Dim ws As Worksheet Dim ps As String ps = InputBox("Enter a Password.", vbOKCancel) For Each ws In ActiveWorkbook.Worksheets ws.Protect Password:=ps Next ws End Sub 'Translate By Tmtony 如果您想一次性保护所有工作表,这里有一个适合您的代码。运行此宏时,您将获得...
MID: This function extracts characters from the middle of a text string. LEN: This function tells you the number of characters in a string. CHAR: You can use the CHAR function to convert a character from a number or convert codes from another source into characters. REPT: This function hel...