关于mschart 和 access 的问题
Private Sub Form1_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
Call accessdelete()
Dim sConn As String = "PROVIDER=Microsoft.Jet.OLEDB.4.0;Data Source=tu.mdb"
Dim myConnection As New OleDbConnection(sConn)
Dim myCommand As String = "Select * from tu"
myConnection.Open()
Dim custDA As New OleDbDataAdapter(myCommand, myConnection)
Dim custDS As New DataSet()
custDA.Fill(custDS, "tu")
Dim firstView As New DataView
firstView = custDS.Tables("tu").DefaultView
Chart1.Series("A班").Points.DataBindXY(firstView, "日期", firstView, "A")
Chart1.Series("B班").Points.DataBindXY(firstView, "日期", firstView, "B")
Chart1.Series("C班").Points.DataBindXY(firstView, "日期", firstView, "C")
custDS.Clear()
custDS.Dispose()
custDA.Dispose()
&nb
相关问答：
在MSSQL中，我们可以一次查询多个数据表并加入到数据集中，中间只需用分号隔开．如：
＂select * from A;select * from B;select * from C＂,填充数据集后在DS中就有了三张表．
但在用同样的语句访问ACCESS数� ......
请各位指点下：程序代码如下mingchen = "C:\文件路径\"
cat = New ADOX.Catalog
cat.Create("Provider=Microsoft.Jet.OLEDB.4.0;" & "Data Source=" & min ......
delphi 2007 + access 2007 +odbc +TADODataset,TADOConnection,TADOCommand
//删除数据
procedure TCDSSelectTools.DeleteMachine(byMachineID: string);
tmpCmd := TADOCommand.Create(ni ......
我写了一个软件，要用到ACCESS数据库，我再访问ACCESS的时候，我需要从表里读出一行数据，我的程序是这样写的，SQLSTRING="SELECT * from '" &ME.TEXTBOX1.TEXT &"' WHERE ID = '"& ......
查了好长好长时间，问题终于解决，希望有这样的问题的朋友少走些弯路。
注意，我这里时候所说的是只有引用数据库的中文乱码，页面其他中文正常，其他情况则不一定适用。
在现实页面最顶端加入下面两句：
......
