《excel_vba_编程教程(完整版)》

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excel_vba_编程教程(完整版)- 第88节


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     月第一天  
     '  if so; reset StartDay to first day of month。 如不是,则设置StartDay为当月第一 
     天  
     If Day(StartDay)  1 Then  
       StartDay = DateValue(Month(StartDay) & 〃/1/〃 & _  
              Year(StartDay))  
     End If  
     ' Prepare cell for Month and Year as fully spelled out。 准备年月的单元格,年月为完 
     整拼写  
     Range(〃a1〃)。NumberFormat = 〃mmmm yyyy〃  
     ' Center the Month and Year label across a1:g1 with appropriate  
     ' size; height and bolding。 将年月于A1:G1区域跨列居中显示,并设置字号,粗体何行高  
     With Range(〃a1:g1〃)  
          。HorizontalAlignment = xlCenterAcrossSelection  
          。VerticalAlignment = xlCenter  
          。Font。Size = 18  
          。Font。Bold = True  
          。RowHeight = 35  
     End With  
     ' Prepare a2:g2 for day of week labels with centering; size;     
     ' height and bolding。 设置A2:G2区域为星期标志,设置为居中,大小,行高和粗体  
     With Range(〃a2:g2〃)        
          lumnWidth = 11  
          。VerticalAlignment = xlCenter  
          。HorizontalAlignment = xlCenter  
          。VerticalAlignment = xlCenter  
          。Orientation = xlHorizontal  
       
     。Font。Size = 12  
     。Font。Bold = True  
     。RowHeight = 20  
End With  
' Put days of week in a2:g2。 输入星期  
Range(〃a2〃) = 〃Sunday〃  
Range(〃b2〃) = 〃Monday〃  
Range(〃c2〃) = 〃Tuesday〃  
Range(〃d2〃) = 〃Wednesday〃  
Range(〃e2〃) = 〃Thursday〃  
Range(〃f2〃) = 〃Friday〃  
Range(〃g2〃) = 〃Saturday〃  
' Prepare a3:g7 for dates with left/top alignment; size; height  
' and bolding。 设置A3:G7区域为左对齐和上对齐,大小,行高和粗体  
With Range(〃a3:g8〃)  
     。HorizontalAlignment = xlLeft  
     。VerticalAlignment = xlTop  
     。Font。Size = 18  
     。Font。Bold = True  
     。RowHeight = 21  
End With  
' Put input month and year fully spelling out into 〃a1〃。 在单元格A1里输入年月  
Range(〃a1〃)。Value = Application。Text(MyInput; 〃mmmm yyyy〃)  
' Set variable and get which day of the week the month starts。 设置变量,并获取该月第 
一天的星期  
DayofWeek = Weekday(StartDay)  
' Set variables to identify the year and month as separate  
' variables。 设置变量分别获取年和月  
CurYear = Year(StartDay)  
CurMonth = Month(StartDay)  
' Set variable and calculate the first day of the next month。 设置变量并计算下个月地第 

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… 页面 294…

 一天  
 FinalDay = DateSerial(CurYear; CurMonth + 1; 1)  
 ' Place a 〃1〃 in cell position of the first day of the chosen  
 ' month based on DayofWeek。 基于星期序号,在选定月份第一天的位置放置“1”  
 Select Case DayofWeek  
   Case 1  
   Case 2  
   Case 3  
   Case 4  
   Case 5  
   Case 6  
   Case 7  
Range(〃a3〃)。Value = 1  
Range(〃b3〃)。Value = 1  
Range(〃c3〃)。Value = 1  
Range(〃d3〃)。Value = 1  
Range(〃e3〃)。Value = 1  
Range(〃f3〃)。Value = 1  
Range(〃g3〃)。Value = 1  
 End Select  
 ' Loop through range a3:g8 incrementing each cell after the 〃1〃  
 ' cell。 在单元格区域A3:G8里面循环,在1之后,每个单元格增加1  
 For Each cell In Range(〃a3:g8〃)  
      RowCell = cell。Row  
      ColCell = celllumn  
        
      ' Do if 〃1〃 is in first column。 如果1在第一列  
      If celllumn = 1 And cell。Row = 3 Then  
      ' Do if current cell is not in 1st column。 如果当前单元格并非第一列  
      ElseIf celllumn  1 Then  
           If cell。Offset(0; …1)。Value 》= 1 Then  
               cell。Value = cell。Offset(0; …1)。Value + 1  
               ' Stop when the last day of the month has been  
               ' entered。 当遇到当月的最后一天时,停止  
               If cell。Value 》 (FinalDay … StartDay) Then  
                    cell。Value = 〃〃  
                    ' Exit loop when calendar has correct number of  
                    ' days shown。 当日历显示了正确的数字时,退出循环  
                    Exit For  
               End If  
          End If  
      ' Do only if current cell is not in Row 3 and is in Column 1。 仅当当前单元格不在第 
      三行,而在第一列时  
      ElseIf cell。Row 》 3 And celllumn = 1 Then  
          cell。Value = cell。Offset(…1; 6)。Value + 1  
          ' Stop when the last day of the month has been entered。 当遇到当月的最后一天 
           时,停止  
           If cell。Value 》 (FinalDay … StartDay) Then  
               cell。Value = 〃〃  
  
        
 Next          ' Exit loop when calendar has correct number of days  
               ' shown。 当日历显示了正确的数字时,退出循环  
               Exit For  
          End If  
      End If  

                                          278 

… 页面 295…

  
' Create Entry cells; format them centered; wrap text; and border  
' around days。 创建输入单元格,居中,自动换行,并在每日周围设置边框  
For x = 0 To 5  
     Range(〃A4〃)。Offset(x * 2; 0)。EntireRow。Insert  
     With Range(〃A4:G4〃)。Offset(x * 2; 0)  
         。RowHeight = 65  
         。HorizontalAlignment = xlCenter  
         。VerticalAlignment = xlTop  
         。WrapText = True  
         。Font。Size = 10  
         。Font。Bold = False  
         ' Unlock these cells to be able to enter text later after  
         ' sheet is protected。 解开这些区域的锁定,以供将来输入文本  
         。Locked = False  
     End With  
     ' Put border around the block of dates。 在每日周围设置边框  
     With Range(〃A3〃)。Offset(x * 2; 0)。Resize(2; _  
       7)。Borders(xlLeft)  
         。Weight = xlThick  
         lorIndex = xlAutomatic  
     End With  
     With Range(〃A3〃)。Offset(x * 2; 0)。Resize(2; _  
       7)。Borders(xlRight)  
         。Weight = xlThick  
         lorIndex = xlAutomatic  
           
         End With  
     Next  
     Range(〃A3〃)。Offset(x * 2; 0)。Resize(2; 7)。BorderAround _  
    Weight:=xlThick; ColorIndex:=xlAutomatic  
  
     If Range(〃A13〃)。Value = 〃〃 Then Range(〃A13〃)。Offset(0; 0) _  
            。Resize(2; 8)。EntireRow。Delete  
     ' Turn off gridlines。 关闭网格线  
     ActiveWindow。DisplayGridlines = False  
     ' Protect sheet to prevent overwriting the dates。 保护工作表,防止覆盖日期  
     ActiveSheet。Protect DrawingObjects:=True; Contents:=True; _  
       Scenarios:=True  
     ' Resize window to show all of calendar (may have to be adjusted  
     ' for video configuration)。 设置窗口大小以显示完整日历  
     ActiveWindow。WindowState = xlMaximized  
     ActiveWindow。ScrollRow = 1  
     ' Allow screen to redraw with calendar showing。 允许屏幕重绘日历显示  
     Application。ScreenUpdating = True  
     ' Prevent going to error trap unless error found by exiting Sub  
     ' here。 放置没有错误时也允许错误陷阱  
     Exit Sub  
     ' Error causes msgbox to indicate the problem; provides new input box; 错误导致信 
     息框指明问题,提供新的输入框  
     ' and resumes at the line that caused the error。 并恢复至导致错误的代码行  
MyErrorTrap:  
     MsgBox 〃You may not have entered your Month and Year correctly。〃 _  
       & Chr(13) & 〃Spell the Month correctly〃 _  
       & 〃 (or use 3 letter abbreviation)〃 _  
       & Chr(13) & 〃and 4 digits for the Year〃  
     MyInput = InputBox(〃Type in Month and year for Calendar〃)  
     If MyInput = 〃〃 Then Exit Sub  
     Resume  
End Sub  

                                         279 

… 页面 296…

 事件名称                       新建工作表  
 事件描述                       示例18当用户新建一个工作表后,引发 该事件  
 Private Sub Workbook_NewSheet(ByVal Sh As Object)  
  If MsgBox(〃Do you want to place 〃 & vbCrLf _  
    & 〃the new sheet at the beginning 〃 & vbCrLf _  
    & 〃of the workbook?〃; vbYesNo) = vbYes Then  
      Sh。Move before:=ThisWorkbook。Sheets(1)  
      Else  
        
Sh。Move After:=ThisWorkbook。Sheets( _  
  ThisWorkbook。Sheetsunt)  
MsgBox Sh。Name & _  
  〃 is now the last sheet in the workbook。〃  
                                  End If  
                                End Sub  
   
 当用户在弹出的信息框上点击是的话,示例程序就会将新建的工作表置于工作簿的开始,否则在结 
 尾  
   
 示例18 – 试验:打开一个新工作簿,在VB编辑器窗口,激活工程浏览器窗口并且打开Excel对象 
 文件夹。双击ThisWorkbook并 且输入示例程序于ThisWorkbook代码窗口。切换到Excel窗口,并且 
 在工作表标签的任意地方单击右键,从快捷
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