nbsp; TxtDateOfBirth.Text = oleDbDataReader.Get...
Sub ExtrNumbersFromRange() Dim xRg As Range Dim xDRg As Range Dim xRRg As Range Dim nCellLength As Integer Dim xNumber As Integer Dim strNumber As String Dim xTitleId As String Dim xI As Integer xTitleId = "KutoolsforExcel" Set xDRg = Application.InputBox("Please select text string...
DataSet oldds) { //先得到汇总EXCEL的DataSet 主要目的是获得EXCEL在DataSet中的结构 string strCon = " Provider = Microsoft.Jet.OLEDB.4.0 ; Data Source ="+path1+";Extended Properties=Excel 8.0" ; OleDbConnection myConn = new OleDbConnection(strCon) ; string strCom="select * from [Sheet1$]"...
Columns("A:D").Select ActiveSheet.Range("$A:$D").RemoveDuplicates Columns:=Array(1, 2, 3, 4), Header:=xlNo '删除重复项 Range("C:C,D:D").Insert Shift:=xlToRight, CopyOrigin:=xlFormatFromLeftOrAbove '插入空行 Columns("B:B").TextToColumns Destination:=Range("B1"), DataType:=xlDe...
VBA code: Extract number only from text string: SubExtrNumbersFromRange()DimxRgAsRangeDimxDRgAsRangeDimxRRgAsRangeDimnCellLengthAsIntegerDimxNumberAsIntegerDimstrNumberAsStringDimxTitleIdAsStringDimxIAsIntegerxTitleId="KutoolsforExcel"SetxDRg=Application.InputBox("Please select text strings:",xTitleId...
Sub ExtrNumbersFromRange() Dim xRg As Range Dim xDRg As Range Dim xRRg As Range Dim nCellLength As Integer Dim xNumber As Integer Dim strNumber As String Dim xTitleId As String Dim xI As Integer xTitleId = "KutoolsforExcel" Set xDRg = Application.InputBox("Please select text string...
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...
Select方法:该方法将特定的对象选中。他会是的之前选中的对象失去选中状态。如果不想失去或者改变用户之前的选中的对象,而仅仅指向把该对象获得焦点,那么可以使用Active方法。 Workbook类的方法 Workbook代表一个工作簿,他也提供了很多方法,其中一些方法用来处理一些非常特殊的场景。和前面介绍其他对象一样,这里仅介绍我们...
With Selection .ClearContents .ClearFormats .Borders.Color = RGB(0, 0, 0) .HorizontalAlignment = xlHAlignLeft .WrapText = True .EntireRow.AutoFit End With End If With Range("A1").Select Range("A1").Interior.ColorIndex = 33 Range("A1") = ".pattern→" & Chr(10) & "string↓" End ...
}stringstrExcel =string.Format("select * from [{0}]", sheet[0]); OleDbDataAdapter myCommand=newOleDbDataAdapter(strExcel, strConn); dt=newSystem.Data.DataTable(); myCommand.Fill(dt); conn.Close(); } }catch(Exception ex) { exceptionMsg=ex.Message; ...