'************************************************
'** : ExportTempletToExcel
'** : Excel
'** :
'** strExcelFile Excel
'** strSQL ，
'** strSheetName
'** adoConn
'** :
'** Boolean
'** True
'** False
'** :
'** Call ExportTempletToExcel(c:\\text.xls, , 1,adoConn)
'************************************************
Private Function ExportTempletToExcel(ByVal strExcelFile As String, _
ByVal strSQL As String, _
ByVal strSheetName As String, _
ByVal adoConn As Object) As Boolean
Dim adoRt As Object
Dim lngRecordCount As Long '
Dim intFieldCount As Integer '
Dim strFields As String '
Dim i As Integer
Dim exlApplication As Object ' Excel
Dim exlBook As Object ' Excel
Dim exlSheet As Object ' Excel
On Error GoTo LocalErr
Me.MousePointer = vbHourglass
'// ADO
Set adoRt = CreateObject(ADODB.Recordset)
With adoRt
.ActiveConnection = adoConn
.CursorLocation = 3 'adUseClient
.CursorType = 3 'adOpenStatic
.LockType = 1 'adLockReadOnly
.Source = strSQL
.Open
If .EOF And .BOF Then
ExportTempletToExcel = False
Else
'// ，+ 1
lngRecordCount = .RecordCount + 1
intFieldCount = .Fields.Count - 1
For i = 0 To intFieldCount
'// （vbTab Excel ）
strFields = strFields & .Fields(i).Name & vbTab
Next
'// vbTab
strFields = Left$(strFields, Len(strFields) - Len(vbTab))
'// Excel
Set exlApplication = CreateObject(Excel.Application)
'//
Set exlBook = exlApplication.Workbooks.Add
'// （ 3 ）
Set exlSheet = exlBook.Worksheets(1)
'//
exlSheet.Name = strSheetName
'// “ ”
Clipboard.Clear
'// “ ”
Clipboard.SetText strFields
'// A1
exlSheet.Range(A1).Select
'//
exlSheet.Paste
'// A2
exlSheet.Range(A2).CopyFromRecordset adoRt
'// ，
exlApplication.Names.Add strSheetName, = & strSheetName & !$A$1:$ & _
uGetColName(intFieldCount + 1) & $ & lngRecordCount
'// Excel
exlBook.SaveAs strExcelFile
'// Excel
exlApplication.Quit
ExportTempletToExcel = True
End If
'adStateOpen = 1
If .State = 1 Then
.Close
End If
End With
LocalErr:
'*********************************************
'**
'*********************************************
Set exlSheet = Nothing
Set exlBook = Nothing
Set exlApplication = Nothing
Set adoRt = Nothing
'*********************************************
If Err.Number <> 0 Then
Err.Clear
End If
Me.MousePointer = vbDefault
End Function
'//
Private Function uGetColName(ByVal intNum As Integer) As String
Dim strColNames As String
Dim strReturn As String
'// ， 26*3 。
strColNames = A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W,X,Y,Z, & _
AA,AB,AC,AD,AE,AF,AG,AH,AI,AJ,AK,AL,AM,AN,AO,AP,AQ,AR,AS,AT,AU,AV,AW,AX,AY,AZ, & _
BA,BB,BC,BD,BE,BF,BG,BH,BI,BJ,BK,BL,BM,BN,BO,BP,BQ,BR,BS,BT,BU,BV,BW,BX,BY,BZ
strReturn = Split(strColNames, ,)(intNum - 1)
uGetColName = strReturn
End Function
