最近單位內部的項目裡要用到些報表EXCEL的產生,雖說JAVA 的POI可以有這能力,但覺得還是可能比較麻煩,因此還是轉用.net來搞,用visual studio 2003配合office 2003,用到了一些VBA,因此小結並歸納之,選了些資料歸納在這裡,以備今後查考
首先建立 Excel 對象,使用ComObj:
Dim ExcelID as Excel.Application
Set ExcelID as new Excel.Application
1) 顯示當前視窗:
ExcelID.Visible := True;
2) 更改 Excel 標題列:
ExcelID.Caption := '應用程式調用 Microsoft Excel';
3) 添加新活頁簿:
ExcelID.WorkBooks.Add;
4) 開啟已存在的活頁簿:
ExcelID.WorkBooks.Open( 'C:\Excel\Demo.xls' );
5) 設定第2個工作表為使用中工作表:
ExcelID.WorkSheets[2].Activate;
或 ExcelID.WorkSheets[ 'Sheet2' ].Activate;
6) 給儲存格賦值:
ExcelID.Cells[1,4].Value := '第一行第四列';
7) 設定指定列的寬度(單位:字元個數),以第一列為例:
ExcelID.ActiveSheet.Columns[1].ColumnsWidth := 5;
8) 設定指定行的高度(單位:磅)(1磅=0.035厘米),以第二行為例:
ExcelID.ActiveSheet.Rows[2].RowHeight := 1/0.035; // 1厘米
9) 在第8行之前插入分頁符:
ExcelID.WorkSheets[1].Rows[8].PageBreak := 1;
10) 在第8列之前刪除分頁符:
ExcelID.ActiveSheet.Columns[4].PageBreak := 0;
11) 指定邊框線寬度:
ExcelID.ActiveSheet.Range[ 'B3:D4' ].Borders[2].Weight := 3;
1-左 2-右 3-頂 4-底 5-斜( \ ) 6-斜( / )
12) 清除第一行第四列儲存格公式:
ExcelID.ActiveSheet.Cells[1,4].ClearContents;
13) 設定第一行字型屬性:
ExcelID.ActiveSheet.Rows[1].Font.Name := '隸書';
ExcelID.ActiveSheet.Rows[1].Font.Color := clBlue;
ExcelID.ActiveSheet.Rows[1].Font.Bold := True;
ExcelID.ActiveSheet.Rows[1].Font.UnderLine := True;
14) 進行版面設定:
a.頁首:
ExcelID.ActiveSheet.PageSetup.CenterHeader := '報表示範';
b.頁尾:
ExcelID.ActiveSheet.PageSetup.CenterFooter := '第&P頁';
c.頁首到頂端邊距2cm:
ExcelID.ActiveSheet.PageSetup.HeaderMargin := 2/0.035;
d.頁尾到底端邊距3cm:
ExcelID.ActiveSheet.PageSetup.HeaderMargin := 3/0.035;
e.頂邊距2cm:
ExcelID.ActiveSheet.PageSetup.TopMargin := 2/0.035;
f.底邊距2cm:
ExcelID.ActiveSheet.PageSetup.BottomMargin := 2/0.035;
g.左邊距2cm:
ExcelID.ActiveSheet.PageSetup.LeftMargin := 2/0.035;
h.右邊距2cm:
ExcelID.ActiveSheet.PageSetup.RightMargin := 2/0.035;
i.頁面水平置中:
ExcelID.ActiveSheet.PageSetup.CenterHorizontally := 2/0.035;
j.頁面垂直置中:
ExcelID.ActiveSheet.PageSetup.CenterVertically := 2/0.035;
k.列印儲存格網線:
ExcelID.ActiveSheet.PageSetup.PrintGridLines := True;
15) 拷貝操作:
a.拷貝整個工作表:
ExcelID.ActiveSheet.Used.Range.Copy;
b.拷貝指定地區:
ExcelID.ActiveSheet.Range[ 'A1:E2' ].Copy;
c.從A1位置開始粘貼:
ExcelID.ActiveSheet.Range.[ 'A1' ].PasteSpecial;
d.從檔案尾部開始粘貼:
ExcelID.ActiveSheet.Range.PasteSpecial;
16) 插入一行或一列:
a. ExcelID.ActiveSheet.Rows[2].Insert;
b. ExcelID.ActiveSheet.Columns[1].Insert;
17) 刪除一行或一列:
a. ExcelID.ActiveSheet.Rows[2].Delete;
b. ExcelID.ActiveSheet.Columns[1].Delete;
18) 預覽列印工作表:
ExcelID.ActiveSheet.PrintPreview;
19) 列印輸出工作表:
ExcelID.ActiveSheet.PrintOut;
20) 工作表儲存:
If not ExcelID.ActiveWorkBook.Saved then
ExcelID.ActiveSheet.PrintPreview
End if
21) 工作表另存新檔:
ExcelID.SaveAs( 'C:\Excel\Demo1.xls' );
22) 放棄存檔:
ExcelID.ActiveWorkBook.Saved := True;
23) 關閉活頁簿:
ExcelID.WorkBooks.Close;
24) 退出 Excel:
ExcelID.Quit;
25) 設定工作表密碼:
ExcelID.ActiveSheet.Protect "123", DrawingObjects:=True, Contents:=True, Scenarios:=True
26) EXCEL的顯示方式為最大化
ExcelID.Application.WindowState = xlMaximized
27) 工作薄顯示方式為最大化
ExcelID.ActiveWindow.WindowState = xlMaximized
28) 設定開啟預設工作薄數量
ExcelID.SheetsInNewWorkbook = 3
29) '關閉時是否提示儲存(true 儲存;false 不儲存)
ExcelID.DisplayAlerts = False
30) 設定拆分視窗,及固定行位置
ExcelID.ActiveWindow.SplitRow = 1
ExcelID.ActiveWindow.FreezePanes = True
31) 設定列印時固定列印內容
ExcelID.ActiveSheet.PageSetup.PrintTitleRows = "$1:$1"
32) 設定列印標題
ExcelID.ActiveSheet.PageSetup.PrintTitleColumns = ""
33) 設定顯示方式(分頁方式顯示)
ExcelID.ActiveWindow.View = xlPageBreakPreview
34) 設定顯示比例
ExcelID.ActiveWindow.Zoom = 100
35) 讓Excel 響應 DDE 請求
Ex.Application.IgnoreRemoteRequests = False
用VB操作EXCEL
Private Sub Command3_Click()
On Error GoTo err1
Dim i As Long
Dim j As Long
Dim objExl As Excel.Application '聲明物件變數
Me.MousePointer = 11 '改變滑鼠樣式
Set objExl = New Excel.Application '初始化物件變數
objExl.SheetsInNewWorkbook = 1 '將建立的工作薄數量設為1
objExl.Workbooks.Add '增加一個工作薄
objExl.Sheets(objExl.Sheets.Count).Name = "book1" '修改工作薄名稱
objExl.Sheets.Add , objExl.Sheets("book1") ‘增加第二個工作薄在第一個之後
objExl.Sheets(objExl.Sheets.Count).Name = "book2"
objExl.Sheets.Add , objExl.Sheets("book2") ‘增加第三個工作薄在第二個之後
objExl.Sheets(objExl.Sheets.Count).Name = "book3"
objExl.Sheets("book1").Select '選中工作薄<book1>
For i = 1 To 50 '迴圈寫入資料
For j = 1 To 5
If i = 1 Then
objExl.Selection.NumberFormatLocal = "@" '設定格式為文本
objExl.Cells(i, j) = " E " & i & j
Else
objExl.Cells(i, j) = i & j
End If
Next
Next
objExl.Rows("1:1").Select '選中第一行
objExl.Selection.Font.Bold = True '設為粗體
objExl.Selection.Font.Size = 24 '設定字型大小
objExl.Cells.EntireColumn.AutoFit '自動調整列寬
objExl.ActiveWindow.SplitRow = 1 '拆分第一行
objExl.ActiveWindow. SplitColumn = 0 '拆分列
objExl.ActiveWindow.FreezePanes = True '固定拆分 objExl.ActiveSheet.PageSetup.PrintTitleRows = "$1:$1" '設定列印固定行
objExl.ActiveSheet.PageSetup.PrintTitleColumns = "" '列印標題 objExl.ActiveSheet.PageSetup.RightFooter = "列印時間: " & _
Format(Now, "yyyy年mm月dd日 hh:MM:ss")
objExl.ActiveWindow.View = xlPageBreakPreview '設定顯示方式
objExl.ActiveWindow.Zoom = 100 '設定顯示大小
'給工作表加密碼
objExl.ActiveSheet.Protect "123", DrawingObjects:=True, _
Contents:=True, Scenarios:=True
objExl.Application.IgnoreRemoteRequests = False
objExl.Visible = True '使EXCEL可見
objExl.Application.WindowState = xlMaximized 'EXCEL的顯示方式為最大化
objExl.ActiveWindow.WindowState = xlMaximized '工作薄顯示方式為最大化
objExl.SheetsInNewWorkbook = 3 '將預設新工作薄數量改回3個
Set objExl = Nothing '清除對象
Me.MousePointer = 0 '修改滑鼠
Exit Sub
err1:
objExl.SheetsInNewWorkbook = 3
objExl.DisplayAlerts = False '關閉時不提示儲存
objExl.Quit '關閉EXCEL
objExl.DisplayAlerts = True '關閉時提示儲存
Set objExl = Nothing
Me.MousePointer = 0
End Sub
一般在搞透視表時,是先用錄製宏的方法來實現的,當然可以再看下代碼
Dim excel As Excel.Application
Dim xBk As Excel._Workbook
Dim xSt As Excel._Worksheet
Dim xRange As Excel.Range
Dim xPivotCache As Excel.PivotCache
Dim xPivotTable As Excel.PivotTable
Dim xPivotField As Excel.PivotField
Dim cnnsr As String, sql As String
Dim RowFields() As String = {"", "", ""}
Dim PageFields() As String = {"", "", "", "", "", ""}
'SERVER 是伺服器名或伺服器的IP地址
'DATABASE 是資料庫名
'Table 是表名
Try
' 開始匯出
cnnsr = "ODBC;DRIVER=SQL Server;SERVER=" + SERVER
cnnsr = cnnsr + ";UID=;APP=Report Tools;WSID=ReportClient;DATABASE=" + DATABASE
cnnsr = cnnsr + ";Trusted_Connection=Yes"
excel = New Excel.ApplicationClass
xBk = excel.Workbooks.Add(True)
xSt = xBk.ActiveSheet
xRange = xSt.Range("A4")
xRange.Select()
' 開始
xPivotCache = xBk.PivotCaches.Add(SourceType:=2)
xPivotCache.Connection = cnnsr
xPivotCache.CommandType = 2
sql = "select * from " + Table
xPivotCache.CommandText = sql
xPivotTable = xPivotCache.CreatePivotTable(TableDestination:="Sheet1!R3C1", TableName:="樞紐分析表1", DefaultVersion:=1)
'準備列欄位
RowFields(0) = "欄位1"
RowFields(1) = "欄位2"
RowFields(2) = "欄位3"
'準備頁面欄位
PageFields(0) = "欄位4"
PageFields(1) = "欄位5"
PageFields(2) = "欄位6"
PageFields(3) = "欄位7"
PageFields(4) = "欄位8"
PageFields(5) = "欄位9"
xPivotTable.AddFields(RowFields:=RowFields, PageFields:=PageFields)
xPivotField = xPivotTable.PivotFields("數量")
xPivotField.Orientation = 4
' 關閉工具條
'xBk.ShowPivotTableFieldList = False
'excel.CommandBars("PivotTable").visible = False
excel.Visible = True
Catch ex As Exception
If cnn.State = ConnectionState.Open Then
cnn.Close()
End If
xBk.Close(0)
excel.Quit()
MessageBox.Show(ex.Message, "報表工具", MessageBoxButtons.OK, MessageBoxIcon.Warning)
End Try