ASP.net联接access数据信息库例程

ess数据信息库, 与例程放到同一文件目录下。
%@ Import Namespace="System.Data" %
%@ Import NameSpace="System.Data.OleDb" %
script laguage="VB" runat="server"
Dim myConnection As OleDbConnection
Dim myCommand As OleDbCommand
sub page_load(sender as Object,e as EventArgs)

’1.联接数据信息库
dim dbname as string
dbname=server.mappath("authors.mdb")
myConnection = New OleDbConnection( "PROVIDER=Microsoft.Jet.OLEDB.4.0;DATA Source=" dbname )
myConnection.Open()
la1.text="Connection Opened!"

’2.加上纪录
myCommand = New OleDbCommand( "Insert INTO Authors(Authors,country) Values(’Simson’,’usa’)", myConnection )
myCommand.ExecuteNonQuery()
la2.text="New Record Inserted!"

’3 升级数据信息(Access)
myCommand = New OleDbCommand( "UPDATE Authors SET Authors=’Bennett’ WHERE Authors = ’Simson’", myConnection )
myCommand.ExecuteNonQuery()
la3.text="Record Updated!"

’4 删掉数据信息(access)
myCommand = New OleDbCommand( "DELETE FROM Authors WHERE Authors = ’David’", myConnection )
myCommand.ExecuteNonQuery()
la4.text="Record Deleted!"

’5 应用DateGrid显示信息数据信息
myCommand = New OleDbCommand( "select * FROM Authors", myConnection )
MyDataGrid.DataSource=myCommand.Executereader()
MyDataGrid.DataBind()

end sub
/script
html
body
asp:label id="la1" runat="server" / br
asp:label id="la2" runat="server" / br
asp:label id="la3" runat="server" / br
asp:label id="la4" runat="server" / br
ASP:DataGrid id="MyDataGrid" runat="server"
BorderColor="black"
BorderWidth="1"
GridLines="Both"
CellPadding="3"
CellSpacing="0"
Font-Name="Verdana"
Font-Size="10pt"
HeaderStyle-BackColor="#aaaadd"
AlternatingItemStyle-BackColor="#eeeeee"

/asp:DataGrid

/body
/html

2013年4月4日(若有著作权难题,请创作者与我联络)