📄 autoincrement.aspx

📁 asp.net技术内幕的书配源码

💻 ASPX

字号:

<%@ Import Namespace="System.Data" %>
<%@ Import Namespace="System.Data.SqlClient" %>

<Script Runat="Server">

Sub Page_Load
  Dim dstProducts As DataSet
  Dim conNorthwind As SqlConnection
  Dim dadProducts As SqlDataAdapter
  Dim dtblProducts As DataTable
  Dim dcolProductID As DataColumn

  dstProducts = New DataSet()
  dtblProducts = New DataTable( "Products" )
  dcolProductID = New DataColumn( "ProductID", GetType( Int32 ) )
  dcolProductID.AutoIncrement = True
  dtblProducts.Columns.Add( dcolProductID )
  dstProducts.Tables.Add( dtblProducts )

  conNorthwind = New SqlConnection( "Server=localhost;Database=Northwind;UID=sa;PWD=secret" )
  dadProducts = New SqlDataAdapter( "Select ProductName From Products", conNorthwind )
  dadProducts.Fill( dstProducts, "Products" )

  dgrdProducts.DataSource = dstProducts
  dgrdProducts.DataBind()
End Sub

</Script>

<html>
<head><title>AutoIncrement.aspx</title></head>
<body>

<asp:DataGrid
  ID="dgrdProducts"
  Runat="Server" />

</body>
</html>

⌨️ 快捷键说明

复制代码 Ctrl + C

搜索代码 Ctrl + F

全屏模式 F11

切换主题 Ctrl + Shift + D

显示快捷键 ?

增大字号 Ctrl + =

减小字号 Ctrl + -