[upload=rar]viewFile.asp?ID=26[/upload]
[upload=rar]viewFile.asp?ID=27[/upload]
更新进度条的子程序
Sub UpdateProgress(PB As Control, ByVal Percent)
\'本实例使用一个PictureBox控件模拟滚动条效果
\'百分比
Dim Num As String
On Error GoTo Err_UpdateProgress
If Not PB.AutoRedraw Then
PB.AutoRedraw = -1
End If
\'清空PictureBox
PB.Cls
PB.ScaleWidth = 100
\'xor画刷模式
PB.DrawMode = 10
Num = BarString & Format$(Percent, \"###\") + \"%\"
PB.CurrentX = 50 - PB.TextWidth(Num) / 2
PB.CurrentY = (PB.ScaleHeight - PB.TextHeight(Num)) / 2
\'显示百分比
PB.Print Num
PB.Line (0, 0)-(Percent, PB.ScaleHeight), , BF
\'刷新
PB.Refresh
Exit_UpdateProgress:
On Error GoTo 0
Exit Sub
Err_UpdateProgress:
Select Case Err
Case 0
Resume Next
Case Else
MsgBox \"Error: \" & Err.Number & vbNewLine & Err.Description, vbInformation, \"错误\"
Resume Exit_UpdateProgress
End Select
End Sub
\'将Recordset中的数据以Html格式写入文件
Private Sub ToHTML(SN As Recordset, strCaption As String, FileName As String)
Open FileName For Output As #1
\'Html的文件头和页面信息
Print #1, \"<HTML>\"
Print #1, \"<HEAD>\"
Print #1, \"<meta http-equiv=\"\"Content-Type\"\" content=\"\"text/html; charset=gb2312\"\">\"
Print #1, \"<meta http-equiv=\"\"Content-Language\"\" content=\"\" zh - cn \"\" > \"
Print #1, \"<meta name=\"\"GENERATOR\"\" content = \"\" Visual Basic Access to Html \"\" > \"
\'Html标题
Print #1, \"<TITLE>\" & strCaption & \"</TITLE>\"
Print #1, \"<STYLE>\"
Print #1, \"<!--\"
Print #1, \"BODY,td {\"
Print #1, \"font-family:\"\"宋体,Arial Black\"\";\"
Print #1, \"font-size:9pt;\"
Print #1, \"line-height:16px;\"
Print #1, \"}\"
Print #1, \"-->\"
Print #1, \"</STYLE>\"
Print #1, \"</Head>\"
\'数据开始
Print #1, \"<Body>\"
Print #1, \"<Table border=\"\" 1\"\">\"
\'自动根据字段数量确定列宽
If SN.Fields.Count > 1 Then
lwidth = 100 / SN.Fields.Count - 1
Else
lwidth = 100 / SN.Fields.Count
End If
\'保证列宽大小
If lwidth < 10 Then
lwidth = 10
End If
\'若要设置固定列宽，将下面一行的注释符号去除即可
lwidth = 1000
\'先输出表头
Print #1, \"<TR>\"
For i = 0 To SN.Fields.Count - 1
Print #1, \"<td width=\"\"\" & Str(lwidth) & \"\"\" bgcolor = \"\"#B1CACF\"\" > \"
Print #1, SN.Fields(i).Name
Print #1, \"</td>\"
Next i
Print #1, \"</TR>\"
\'开始输出数据
Do Until SN.EOF
\'实现黑白交替效果
If j Mod 2 = 1 Then
Print #1, \"<TR bgcolor = \"\"#EFEFEF\"\">\"
Else
Print #1, \"<TR bgcolor = \"\"#FFFFFF\"\">\"
End If
\'输出每个字段数据
For i = 0 To SN.Fields.Count - 1
Print #1, \"<td width=\"\"\" & Str(lwidth) & \"\"\"> \"
Print #1, SN.Fields(i).Value
Print #1, \"</td>\"
Next i
Print #1, \"</TR>\"
SN.MoveNext
UpdateProgress Picture1, j / SN.RecordCount * 100
j = j + 1
Loop
\'Html文件结束
Print #1, \"</Table>\"
Print #1, \"</Body>\"
Print #1, \"</HTML>\"
Close #1
End Sub
\'复制Recordset中数据到Excel表格Worksheet
Private Sub CopyRecords(RST As Recordset, WS As Worksheet, StartingCell As ExlCell)
Dim SomeArray() As Variant
Dim Row As Long
Dim Col As Long
Dim Fd As Field
On Error GoTo Err_CopyRecords
\'检测Recordset中是否没有数据
If RST.EOF And RST.BOF Then Exit Sub
RST.MoveLast
ReDim SomeArray(RST.RecordCount + 1, RST.Fields.Count)
\'拷贝表头到数组
Col = 0
For Each Fd In RST.Fields
SomeArray(0, Col) = Fd.Name
Col = Col + 1
Next
\'拷贝Recordset到数组
RST.MoveFirst
Recs = RST.RecordCount
Counter = 0
For Row = 1 To RST.RecordCount - 1
Counter = Counter + 1
If Counter <= Recs Then i = (Counter / Recs) * 100
UpdateProgress Picture1, i
For Col = 0 To RST.Fields.Count - 1
SomeArray(Row, Col) = RST.Fields(Col).Value
If IsNull(SomeArray(Row, Col)) Then _
SomeArray(Row, Col) = \"\"
Next
RST.MoveNext
Next
\'将数组填充到Excel WorkSheet
\'Range应该和数组拥有同样的行数和列数
WS.Range(WS.Cells(StartingCell.Row, StartingCell.Col), _
WS.Cells(StartingCell.Row + RST.RecordCount + 1, _
StartingCell.Col + RST.Fields.Count)).Value = SomeArray
Exit_CopyRecords:
On Error GoTo 0
Exit Sub
Err_CopyRecords:
Select Case Err
Case 0
Resume Next
Case Else
MsgBox \"错误: \" & Err.Number & vbNewLine & Err.Description, vbInformation, \"错误\"
Resume Exit_CopyRecords
End Select
End Sub
\'将Recordset数据转换到Excel中
Private Sub ToExcel(SN As Recordset, strCaption As String)
Dim oExcel As Object
\'OLE自动化对象
Dim objExlSht As Object
Dim stCell As ExlCell
On Error GoTo Err_ToExcel
DoEvents
On Error Resume Next
Set oExcel = GetObject(, \"Excel.Application\")
\'若Excel没有启动
If Err = 429 Then
Err = 0
Set oExcel = CreateObject(\"Excel.Application\")
\'无法创建Excel对象
If Err = 429 Then
MsgBox Err & \": \" & Error, vbExclamation + vbOKOnly
Exit Sub
End If
End If
oExcel.Workbooks.Add
oExcel.Worksheets(\"sheet1\").Name = strCaption
Set objExlSht = oExcel.ActiveWorkbook.Sheets(1)
stCell.Row = 1
stCell.Col = 1
\'填充Excel表格
CopyRecords SN, objExlSht, stCell
\'将控制权交给用户
oExcel.Visible = True
oExcel.Interactive = True
\'测试对象是否活动并释放对象
If Not (objExlSht Is Nothing) Then
Set objExlSht = Nothing
End If
If Not (oExcel Is Nothing) Then
Set oExcel = Nothing
End If
If Not (SN Is Nothing) Then
Set SN = Nothing
End If
UpdateProgress Picture1, 100
Exit_ToExcel:
On Error GoTo 0
Exit Sub
Err_ToExcel:
Select Case Err
Case 0
Resume Next
Case Else
MsgBox \"错误: \" & Err.Number & vbNewLine & Err.Description, vbInformation, \"错误\"
Resume Exit_ToExcel
End Select
End Sub | 
