如何使用excel的函数库

onedream 2004-04-02 01:41:15

能不能调用?
如何调用?

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wumy_ld 2004-04-03

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用excel里面的宏录制录下一段代码看看。

华芸智森 2004-04-02

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'数据库类型.
Public Enum SmDbType
Access = 1 'Access
Excel = 2 'Excel
Text = 3 '文本
FoxPro = 4 'FoxPro
dBase = 5 'dBase
End Enum
'
'创建一个连接(连接到其它数据库类型)
'函数名:CreateOtherConn
'参数: DbConnection ADODB连接,FilePath 数据库路径,UserName 登录用户名,PassWord 登录密码,DbType SmDbType枚举数据库类型
'返回值:TRUE 连接成功.FALSE 连接失败.
'例:
'CreateOtherConn Cnn, "E:\CjhLx\dbf", , , FoxPro
'StrSql = "select * from [employee.dbf]"
'Set Rs = RsOpen(Cnn, StrSql)
'Set DataGrid1.DataSource = Rs

Public Function CreateOtherConn(ByRef DbConnection As ADODB.Connection, _
FilePath As String, _
Optional UserName As String = "admin", _
Optional PassWord As String = "", _
Optional DbType As SmDbType = Access) As Boolean
Dim ConnStr As String
Dim DriveName(5) As String
Dim tDbType(5) As String
Dim UserPwd(5) As String

'驱动程序
DriveName(1) = "{Microsoft Access Driver (*.mdb)}"
DriveName(2) = "{Microsoft Excel Driver (*.xls)}"
DriveName(3) = "{Microsoft Text Driver (*.txt; *.csv)}"
DriveName(4) = "{Microsoft Visual FoxPro Driver};SourceType=DBF"
DriveName(5) = "{Microsoft dBase Driver (*.dbf)}"
'类型
tDbType(1) = "MDB"
tDbType(2) = "XLS"
tDbType(3) = "TXT"
tDbType(4) = "FDB"
tDbType(5) = "DDB"
'用户名和密码.
UserPwd(1) = "Uid=" & UserName & ";Pwd=" & PassWord & ";"
UserPwd(2) = "Uid=" & UserName & ";Pwd=" & PassWord & ";"
UserPwd(3) = ""
UserPwd(4) = "Uid=" & UserName & ";Pwd=" & PassWord & ";"
UserPwd(5) = "Uid=" & UserName & ";Pwd=" & PassWord & ";"

On Error Resume Next

If DbConnection.State = adStateOpen And Not IsEmpty(adStateOpen) Then
DbConnection.Close
End If
ConnStr = "Provider=MSDASQL.1;Persist Security Info=False;DRIVER=" & DriveName(DbType) & ";" & UserPwd(DbType) & "DBQ=" & FilePath
DbConnection.ConnectionString = ConnStr
DbConnection.Open
DoEvents

If Err.Number = 0 Then
DbStyle = tDbType(DbType)
CreateOtherConn = True
Else
Err.Clear
DbStyle = ""
CreateOtherConn = False
End If
End Function

leolan 2004-04-02

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'引用 MICROSOFT EXCEL 10.0 OBJECT LIBRARY ( OR OTHER VERSION)

Dim xlsApp as Excel.Application
Dim xlsWB as Excel.WorkBook
Dim xlsWS as Excel.WorkSheet

northwolves 2004-04-02

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能。

'引用 MICROSOFT EXCEL 10.0 OBJECT LIBRARY ( OR OTHER VERSION)

Private Sub Command2_Click()
Dim myobj As Object
Set myobj = CreateObject("excel.sheet")
Set myobj = myobj.Application.ActiveWorkbook.ActiveSheet
myobj.Range("a1").Formula = "= today()" ' return today
MsgBox myobj.Range("a1").Value
myobj.Range("a2").Formula = "= dollar(123456.78)" ' return dollar format
MsgBox myobj.Range("a2").Value
Set myobj = Nothing
End Sub