sqlitepackage.cs

来自「sqlite 3.3.8 支持加密的版本」· CS 代码 · 共 43 行

/********************************************************
 * ADO.NET 2.0 Data Provider for SQLite Version 3.X
 * Written by Robert Simpson ([e-mail])
 * 
 * Released to the public domain, use at your own risk!
 ********************************************************/

namespace SQLite.Designer
{
  using System;
  using Microsoft.VisualStudio.Shell;
  using System.Runtime.InteropServices;
  using System.ComponentModel.Design;
  using Microsoft.VisualStudio.Shell.Interop;

  /// <summary>
  /// Ideally we'd be a package provider, but the VS Express Editions don't support us, so this class
  /// exists so that in the future we can perhaps work with the Express Editions.
  /// </summary>
  [Guid("DCBE6C8D-0E57-4099-A183-98FF74C64D9C")]
  internal sealed class SQLitePackage : Package
  {
    public SQLitePackage()
    {
    }

    protected override void Initialize()
    {
      IServiceContainer sc = (IServiceContainer)this;
      sc.AddService(typeof(SQLiteProviderObjectFactory), new ServiceCreatorCallback(CreateService), true);
      base.Initialize();
    }

    private object CreateService(IServiceContainer container, Type serviceType)
    {
      if (serviceType == typeof(SQLiteProviderObjectFactory))
        return new SQLiteProviderObjectFactory();

      return null;
    }
  }
}