<%@ Import Namespace="System.Data.SQL" %
<html
<script language="VB" runat="server"
Dim MyConnection As SQLConnection
Sub Page_Load(Src As Object, E As EventArgs)
MyConnection = New SQLConnection("server=YOUR-SERVER;uid=joeuser;pwd=joeuser;database=pubs")
If Not (IsPostBack)
BindGrid()
End If
End Sub
Sub MyDataGrid_Delete(Sender As Object, E As DataGridCommandEventArgs)
Dim MyCommand As SQLCommand
Dim DeleteCmd As String = "DELETE from Authors where au_id = @Id"
MyCommand = New SQLCommand(DeleteCmd, MyConnection)
MyCommand.Parameters.Add(New SQLParameter("@Id", SQLDataType.VarChar, 11))
MyCommand.Parameters("@Id").Value = MyDataGrid.DataKeys(CInt(E.Item.ItemIndex))
MyCommand.ActiveConnection.Open()
（本文来源于图老师网站，更多请访问http://m.tulaoshi.com）Try
MyCommand.ExecuteNonQuery()
Message.InnerHtml = "<bRecord Deleted</b<br" & DeleteCmd
Catch Exp As SQLException
Message.InnerHtml = "ERROR: Could not delete record"
Message.Style("color") = "red"
End Try
MyCommand.ActiveConnection.Close()
BindGrid()
End Sub
Sub BindGrid()
Dim DS As DataSet
Dim MyCommand As SQLDataSetCommand
MyCommand = New SQLDataSetCommand("select * from Authors", MyConnection)
DS = new DataSet()
MyCommand.FillDataSet(DS, "Authors")
MyDataGrid.DataSource=DS.Tables("Authors").DefaultView
MyDataGrid.DataBind()
End Sub
</script
<body style="font: 10pt verdana"
<form runat="server"
<h3<font face="Verdana"Deleting a Row of Data</font</h3
<span id="Message" MaintainState="false" style="font: arial 11pt;" runat="server"/<p
<ASP:DataGrid id="MyDataGrid" runat="server"
Width="800"
BackColor="#ccccff"
BorderColor="black"
ShowFooter="false"
CellPadding=3
CellSpacing="0"
Font-Name="Verdana"
Font-Size="8pt"
HeaderStyle-BackColor="#aaaadd"
DataKeyField="au_id"
OnDeleteCommand="MyDataGrid_Delete"
<property name="Columns"
<asp:ButtonColumn Text="Delete Author" CommandName="Delete"/
</property
</ASP:DataGrid
</form
（本文来源于图老师网站，更多请访问http://m.tulaoshi.com）</body
</html
