请问dataobj.vb如何编译成.dll文件
请问下面这个文件如何编译成.dll文件,命令该怎么写呢?
dataobj.vb
***************************************************************************************
Imports System
Imports System.Data
Imports System.Data.SqlClient
Imports System.Reflection
< _
Assembly : AssemblyTitle(""), _
Assembly : AssemblyDescription("A QuickStart Tutorial Assembly"), _
Assembly : AssemblyConfiguration(""), _
Assembly : AssemblyCompany("Microsoft Corporation"), _
Assembly : AssemblyProduct("Microsoft QuickStart Tutorials"), _
Assembly : AssemblyCopyright(" Microsoft Corporation. All rights reserved."), _
Assembly : AssemblyTrademark(""), _
Assembly : AssemblyCulture(""), _
Assembly : AssemblyVersion("1.1.*"), _
Assembly : AssemblyDelaySign(false), _
Assembly : AssemblyKeyFile(""), _
Assembly : AssemblyKeyName("") _
>
Namespace DataLayer
Public Class DataObjVB
Private _connStr As String
Public Sub New()
MyBase.New()
_connStr = ""
End Sub
Public Sub New(ConnStr As String)
MyBase.New()
_connStr = ConnStr
End Sub
Public Property ConnectionString As String
Get
Return _connStr
End Get
Set
_connStr = Value
End Set
End Property
Public Function GetCategories() As DataView
Dim DS As DataSet
Dim MyConnection As SqlConnection
Dim MyCommand As SqlDataAdapter
MyConnection = New SqlConnection(_connStr)
MyCommand = New SqlDataAdapter("select distinct CategoryName from Categories", MyConnection)
DS = new DataSet()
Try
MyCommand.Fill(DS, "Categories")
Return DS.Tables("Categories").DefaultView
Catch ex as Exception
Throw ex
Finally
MyConnection.Close()
End Try
End Function
Public Function GetProductsForCategory(Category As String) As DataView
Dim DS As DataSet
Dim MyConnection As SqlConnection
Dim MyCommand As SqlDataAdapter
MyConnection = New SqlConnection(_connStr)
MyCommand = New SqlDataAdapter("select ProductName, ImagePath, UnitPrice, c.CategoryId from Products p, Categories c where c.CategoryName='" & Category & "' and p.CategoryId = c.CategoryId", myConnection)
DS = new DataSet()
Try
MyCommand.Fill(DS, "Products")
Return DS.Tables("Products").DefaultView
Catch ex as Exception
Throw ex
Finally
MyConnection.Close()
End Try
End Function
End Class
End Namespace
***********************************************************************************