Kan ikke få sql server compact 3.5/4 til at fungere med ASP .NET MVC 2

SQL CE 3.5 virker ikke med ASP.NET, du skal bruge 4.0 CTP.

Download fra her .

Installer runtime.

Kopier følgende mappeindhold (inklusive x86- og amd64-mapperne) til bin-mappen i din ASP.NET-app:C:\Program Files\Microsoft SQL Server Compact Edition\v4.0\Private

OPDATERING:Brug System.Data.SqlServerCe.dll fra skrivebordsmappen for at undgå problemer med medium tillid

myapp\bin\ 
 System.Data.SqlServerCe.dll 

myapp\bin\x86 
 sqlceca40.dll 
 sqlcecompact40.dll 
 sqlceer40EN.dll 
 sqlceme40.dll 
 sqlceqp40.dll 
 sqlcese40.dll 

myapp\bin\amd64 
 sqlceca40.dll 
 sqlcecompact40.dll 
 sqlceer40EN.dll 
 sqlceme40.dll 
 sqlceqp40.dll 
 sqlcese40.dll 

Tilføj en reference til filen System.Data.SqlServerCe.dll, du lige har lagt i din /bin-mappe.

Placer SQL Compact sdf-filen i din App_Data-mappe.

Tilføj forbindelsesstreng:

<connectionStrings>
   <add name ="NorthWind"
   connectionString="data source=|DataDirectory|\Nw40.sdf" />
</connectionStrings>

Opret forbindelse! :-)

using System.Data.SqlServerCe;

    protected void Page_Load(object sender, EventArgs e)
    {
        using (SqlCeConnection conn = new SqlCeConnection())
        {
            conn.ConnectionString = ConfigurationManager.ConnectionStrings["Northwind"].ConnectionString;
            conn.Open();
            using (SqlCeCommand cmd = new SqlCeCommand("SELECT TOP (1) [Category Name] FROM Categories", conn))
            {
                string valueFromDb = (string)cmd.ExecuteScalar();
                Response.Write(string.Format("{0} Time {1}", valueFromDb, DateTime.Now.ToLongTimeString()));
            }
        }
    }