This command allows cleaning up project and assembly references that have no actual usages in source code. You can apply this command on a project, solution folder, or the entire solution. Before deletion is complete, you will be able to see all references that are going to be removed and. if necessary, preserve the ones that you want to keep.
namespace Refactoring.Day1.EncapsulateCollection
{
public class OrderItem
{
public int Id { set; get; }
public string Name { set; get; }
public int Amount { set; get; }
}
}
using System.Collections.Generic;
namespace Refactoring.Day1.EncapsulateCollection
{
public class Orders
{
public List<OrderItem> OrderItems { set; get; }
}
}
Error, Certainty 95, for Do Not Expose Generic Lists
Warning, Certainty 75, for Collection Properties Should Be ReadOnly
using System.Linq;
using System.Collections.Generic;
namespace Refactoring.Day1.EncapsulateCollection
{
public class Orders
{
private int _orderTotal;
private List<OrderItem> _orderItems;
public IEnumerable<OrderItem> OrderItems
{
get { return _orderItems; }
}
public void AddOrderItem(OrderItem orderItem)
{
_orderTotal += orderItem.Amount;
_orderItems.Add(orderItem);
}
public void RemoveOrderItem(OrderItem orderItem)
{
var order = _orderItems.Find(o => o == orderItem);
if (order == null) return;
_orderTotal -= orderItem.Amount;
_orderItems.Remove(orderItem);
}
}
}
try
{
using (WebSession mywebsession = WebCore.CreateWebSession(
new WebPreferences() { CustomCSS = "::-webkit-scrollbar { visibility: hidden; }" }))
{
using (var view = WebCore.CreateWebView(1240, 1000, mywebsession))
{
view.Source = new Uri("https://site.com/");
bool finishedLoading = false;
view.LoadingFrameComplete += (s, e) =>
{
if (e.IsMainFrame)
finishedLoading = true;
};
while (!finishedLoading)
{
Thread.Sleep(100);
WebCore.Update();
}
using (var surface = (BitmapSurface)view.Surface)
{
surface.SaveToJPEG("result.jpg");
}
}
}
}
finally
{
WebCore.Shutdown();
} System.InvalidOperationException: You are attempting to re-initialize the WebCore. The WebCore must only be initialized once per process and must be shut down only when the process exits.
System.AccessViolationException: Attempted to read or write protected memory. This is often an indication that other memory is corrupt. at Awesomium.Core.NativeMethods.WebCore_CreateWebView_1(HandleRef jarg1, Int32 jarg2, Int32 jarg3, HandleRef jarg4)
using System;
using System.Collections.Concurrent;
using System.IO;
using System.Threading;
using System.Web;
using Awesomium.Core;
namespace AwesomiumWebModule
{
public class AwesomiumModule : IHttpModule
{
private static readonly Thread WorkerThread = new Thread(awesomiumWorker);
private static readonly ConcurrentQueue<AwesomiumRequest> TaskQueue = new ConcurrentQueue<AwesomiumRequest>();
private static bool _isRunning = true;
static AwesomiumModule()
{
WorkerThread.Start();
}
private static void awesomiumWorker()
{
while (_isRunning)
{
if (TaskQueue.Count != 0)
{
AwesomiumRequest outRequest;
if (TaskQueue.TryDequeue(out outRequest))
{
var img = AwesomiumThumbnail.FetchWebPageThumbnail(outRequest);
File.WriteAllBytes(outRequest.SavePath, img);
Thread.Sleep(500);
}
}
Thread.Sleep(5);
}
}
public void Dispose()
{
_isRunning = false;
WebCore.Shutdown();
}
public void Init(HttpApplication context)
{
context.EndRequest += endRequest;
}
static void endRequest(object sender, EventArgs e)
{
var url = HttpContext.Current.Items[Constants.AwesomiumRequest] as AwesomiumRequest;
if (url!=null)
{
TaskQueue.Enqueue(url);
}
}
}
} <?xml version="1.0"?>
<configuration>
<system.web>
<compilation debug="true" targetFramework="4.0" />
<httpModules>
<add name="AwesomiumWebModule" type="AwesomiumWebModule.AwesomiumModule"/>
</httpModules>
</system.web>
<system.webServer>
<validation validateIntegratedModeConfiguration="false"/>
<modules>
<add name="AwesomiumWebModule" type="AwesomiumWebModule.AwesomiumModule"/>
</modules>
</system.webServer>
</configuration> protected void btnStart_Click(object sender, EventArgs e)
{
var host = new Uri(txtUrl.Text).Host;
HttpContext.Current.Items.Add(Constants.AwesomiumRequest, new AwesomiumRequest
{
Url = txtUrl.Text,
SavePath = Path.Combine(HttpRuntime.AppDomainAppPath, "App_Data\\Thumbnails\\" + host + ".jpg"),
TempDir = Path.Combine(HttpRuntime.AppDomainAppPath, "App_Data\\Temp")
});
lblInfo.Text = "Please wait. Your request will be served shortly.";
} If you’re starting a new project and plan on using MVC and/or Web API, then it’s almost certain you should use ASP.NET Core.
In this article, we will learn ASP.NET Core Using Angular 2 in Visual studio 2017
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