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¼òµ¥¶øÊµÓõĺϲ¢ExcelÎļþµÄº¯Êý£¬Äܹ»½«¶à¸öXLSÎļþÖÐÖ¸¶¨ÊýÁ¿µÄ¹¤×÷±í×Ô¶¯ºÏ²¢µ½Ò»¸öXLSÎļþÀï¡£µ±È»£¬Èç¹ûÖ»ÊÇÊý¾ÝºÏ²¢£¬ÔòʹÓÃADO¾Í¿ÉÒÔʵÏÖ£¬µ«Èç¹ûÒª±£Áô±í¸ñ¸ñʽ£¬Ôò¿ÖÅÂÖ»ÄÜʹÓð³µÄ·½·¨ÁË¡£
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Option Explicit
'* ************************************************************** *
'* º¯ÊýÃû³Æ£ºMergeXlsFile
'* ¹¦ÄÜ£º×Ô¶¯ºÏ²¢Ö¸¶¨Â·¾¶ÏµÄËùÓÐXLSÎļþµ½Ò»¸öÎļþÖÐ
'* ²ÎÊý˵Ã÷£ºstrPath£ºÐèÒªºÏ²¢µÄXLSÎļþËùÔÚ·¾¶¡£
'* SheetCount£ºÐèÒªºÏ²¢µÄµ¥¸ö¹¤×÷²¾Öй¤×÷±íÊýÁ¿
'* ×÷Õߣºlyserver
'* ÁªÏµ·½Ê½£ºhttp://blog.csdn.net/lyserver
'* ************************************************************** *
Public Function MergeXlsFile(ByVal strPath As String, Optional ByVal SheetCount As Byte = 1) As Boolean
Dim i As Integer
Dim strSrcFile As String
Dim nRows As Long, nCols As Long, nSheets As Byte, nNewRows() As Integer
Dim xlApp As Object, xlSrcBook As Object, xlNewBook As Object, xlSheet As Object, xlRange As Object

On Error Resume Next
If Right(strPath, 1) <> "\" Then strPath = strPath & "\"
'Èç¹ûÐèÒªºÏ²¢ÎļþÖеŤ×÷±íÊýÁ¿Ð¡ÓÚ1ÔòÍ˳ö
If SheetCount < 1 Then Exit Function
'ɾ³ýµô¸Ã·¾¶ÏÂÔ­À´µÄºÏ²¢Îļþ
If Dir(strPath & "ºÏ²¢ºóµÄÎļþ.xls") <> "" Then Kill strPath & "ºÏ²¢ºóµÄÎļþ.xls"
'»ñµÃµÚ1¸öXLSÎļþ
strSrcFile = Dir(strPath & "*.xls")
'Èç¹ûÎļþ²»´æÔÚÔòÍ˳ö
If Len(strSrcFile) = 0 Then Exit Function
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Set xlApp = CreateObject("Excel.Application")
'н¨Ò»¸ö¹¤×÷²¾
Set xlNewBook = xlApp.Workbooks.Add
'µ÷Õûн¨¹¤×÷²¾À﹤×÷±íµÄÊýÁ¿
ReDim nNewRows(1 To SheetCount)
For i = 1 To SheetCount - xlNewBook.Sheets.Count
xlNewBook.Sheets.Add , xlNewBook.Sheets(xlNewBook.Sheets.Count)
Next
'Ñ­»·²éÕÒµ±Ç°Â·¾¶ÏµÄËùÓÐXLSÎļþ
Do
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Set xlSrcBook = xlApp.Workbooks.Open(strPath & strSrcFile)
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Developer Support Languages VC++, C# and VB.NET


Welcome to Microsoft Developer Support, Languages team blog! You will find a lot of language related troubleshooting resources here.
Troubleshooting PInvoke Related Issues 
I am back with some more PInvoke Stuff.  Recently I was working on a PInvoke issue which I found interesting ......

VB È¡µÃÖ¸¶¨exeÎļþ°æ±¾ºÅ

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VBʹÓÃCopyMemory×Ö·û´®´¦Àí

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Property Get item() As String
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    Dim c As Long, ptr0 As Long
    Dim ab() As Byte
& ......
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