DateTime newStart = new DateTime(previousEnd.Year, previousEnd.Month, previousEnd.Day + 1);
private static DateTime NextDay(DateTime now)
{
return new DateTime(now.Year, now.Month, now.Day + 1);
} public class MyPerson : Person
{
public int GetAge()
{
return 0;
}
} public class PersonWrapper
{
private readonly Person _person;
public PersonWrapper(Person person)
{
_person = person;
}
public int GetAge()
{
return 0;
}
} var person = new Person(); var wrapper = new PersonWrapper(person); wrapper.GetAge();
using System.IO;
using System.Text;
using DocumentFormat.OpenXml;
using DocumentFormat.OpenXml.Packaging;
namespace OpenXMLTestApp
{
class CWord
{
public static void CreateDocument(string documentFileName, string text)
{
using (WordprocessingDocument wordDoc =
WordprocessingDocument.Create(documentFileName, WordprocessingDocumentType.Document))
{
MainDocumentPart mainPart = wordDoc.AddMainDocumentPart();
string docXml =
@"<?xml version=""1.0"" encoding=""UTF-8"" standalone=""yes""?>
<w:document xmlns:w=""http://schemas.openxmlformats.org/wordprocessingml/2006/main"">
<w:body><w:p><w:r><w:t>#REPLACE#</w:t></w:r></w:p></w:body>
</w:document>";
docXml = docXml.Replace("#REPLACE#", text);
using (Stream stream = mainPart.GetStream())
{
byte[] buf = (new UTF8Encoding()).GetBytes(docXml);
stream.Write(buf, 0, buf.Length);
}
}
}
}
}
CWord.CreateDocument("test.docx", "سلام دنیا");
System.InvalidOperationException: Unable to configure HTTPS endpoint. No server certificate was specified, and the default developer certificate could not be found. To generate a developer certificate run 'dotnet dev-certs https'. To trust the certificate (Windows and macOS only) run 'dotnet dev-certs https --trust'. For more information on configuring HTTPS see https://go.microsoft.com/fwlink/?linkid=848054.
Secure Connection Failed An error occurred during a connection to localhost:5001. Certificate key usage inadequate for attempted operation. Error code: SEC_ERROR_INADEQUATE_KEY_USAGE
dotnet dev-certs https --clean dotnet dev-certs https --trust
public class CustomViewCache : IViewLocationCache
{
private readonly static string s_key = "_customLookupCach" + Guid.NewGuid().ToString();
private readonly IViewLocationCache _cache;
public CustomViewCache(IViewLocationCache cache)
{
_cache = cache;
}
private static IDictionary<string, string> GetRequestCache(HttpContextBase httpContext)
{
var d = httpContext.Cache[s_key] as IDictionary<string, string>;
if (d == null)
{
d = new Dictionary<string, string>();
httpContext.Cache.Insert(s_key, d, null, Cache.NoAbsoluteExpiration, new TimeSpan(0, 15, 0));
}
return d;
}
public string GetViewLocation(HttpContextBase httpContext, string key)
{
var d = GetRequestCache(httpContext);
string location;
if (!d.TryGetValue(key, out location))
{
location = _cache.GetViewLocation(httpContext, key);
d[key] = location;
}
return location;
}
public void InsertViewLocation(HttpContextBase httpContext, string key, string virtualPath)
{
_cache.InsertViewLocation(httpContext, key, virtualPath);
}
} protected void Application_Start() {
ViewEngines.Engines.Clear();
var ve = new RazorViewEngine();
ve.ViewLocationCache = new CustomViewCache(ve.ViewLocationCache);
ViewEngines.Engines.Add(ve);
...
} 
