Visualize reading progress with small and simple jQuery plugin. Demo
A small place to discover languages in GitHub
PostSharp 6.0 is the biggest refactoring since the 2.0 version released in July 2010. For a good cause: PostSharp 6.0 now runs natively in .NET Core 2.0. Previous versions of PostSharp executed only under .NET Framework at build time and the support for .NET Core was achieved by using a load of hacks that ended up being unmaintainable, warranting this big refactoring.
Let’s have a look at the new features of PostSharp 6.0 :
current=1&rowCount=10&sort[sender]=asc&searchPhrase=&id=b0df282a-0d67-40e5-8558-c9e93b7befed
[AttributeUsage(AttributeTargets.Property,Inherited = true)]
public class RequestBodyField:Attribute
{
public string Field;
public RequestBodyField(string field)
{
this.Field = field;
}
} public class EmployeesRequestBody
{
[RequestBodyField("current")]
public int CurrentPage { get; set; }
[RequestBodyField("rowcount")]
public int RowCount { get; set; }
[RequestBodyField("searchPhrase")]
public string SearchPhrase { get; set; }
[RequestBodyField("sort")]
public NameValueCollection SortDictionary { get; set; }
} public T GetFromQueryString<T>() where T : new()
{
var obj = new T();
var queryString = HttpContext.Current.Request.QueryString;
var queries = HttpUtility.ParseQueryString(queryString.ToString());
var properties = typeof(T).GetProperties();
foreach (var property in properties)
{
foreach (Attribute attribute in property.GetCustomAttributes(true))
{
var requestBodyField = attribute as RequestBodyField;
if (requestBodyField == null) continue;
//get value of query string
var valueAsString = queries[requestBodyField.Field];
var converter = TypeDescriptor.GetConverter(property.PropertyType);
var value = converter.ConvertFrom(valueAsString);
if (value == null)
continue;
property.SetValue(obj, value, null);
}
}
return obj;
} HttpContext.Current.Request.QueryString
var converter = TypeDescriptor.GetConverter(property.PropertyType); var value = converter.ConvertFrom(valueAsString);
if (valueAsString == null)
{
var keys = from key in queries.AllKeys where key.StartsWith(requestBodyField.Field) select key;
var collection = new NameValueCollection();
foreach (var key in keys)
{
var openBraketIndex = key.IndexOf("[", StringComparison.Ordinal);
var closeBraketIndex = key.IndexOf("]", StringComparison.Ordinal);
if (openBraketIndex < 0 || closeBraketIndex < 0)
throw new Exception("query string is corrupted.");
openBraketIndex++;
//get key in [...]
var fieldName = key.Substring(openBraketIndex, closeBraketIndex - openBraketIndex);
collection.Add(fieldName, queries[key] );
}
property.SetValue(obj, collection, null);
continue;
} public T GetFromQueryString<T>() where T : new()
{
var obj = new T();
var properties = typeof(T).GetProperties();
var queryString = HttpContext.Current.Request.QueryString;
var queries = HttpUtility.ParseQueryString(queryString.ToString());
foreach (var property in properties)
{
foreach (Attribute attribute in property.GetCustomAttributes(true))
{
var requestBodyField = attribute as RequestBodyField;
if (requestBodyField == null) continue;
//get value of query string
var valueAsString = queries[requestBodyField.Field];
if (valueAsString == null)
{
var keys = from key in queries.AllKeys where key.StartsWith(requestBodyField.Field) select key;
var collection = new NameValueCollection();
foreach (var key in keys)
{
var openBraketIndex = key.IndexOf("[", StringComparison.Ordinal);
var closeBraketIndex = key.IndexOf("]", StringComparison.Ordinal);
if (openBraketIndex < 0 || closeBraketIndex < 0)
throw new Exception("query string is corrupted.");
openBraketIndex++;
//get key in [...]
var fieldName = key.Substring(openBraketIndex, closeBraketIndex - openBraketIndex);
collection.Add(fieldName, queries[key]);
}
property.SetValue(obj, collection, null);
continue;
}
var converter = TypeDescriptor.GetConverter(property.PropertyType);
var value = converter.ConvertFrom(valueAsString);
if (value == null)
continue;
property.SetValue(obj, value, null);
}
}
return obj;
} public virtual ActionResult GetEmployees()
{
var request = new Requests().GetFromQueryString<EmployeesRequestBody>();
} private static string toPersianNumbersUsingReplace(string data)
{
if (string.IsNullOrWhiteSpace(data)) return string.Empty;
return
data
.Replace("0", "\u06F0")
.Replace("1", "\u06F1")
.Replace("2", "\u06F2")
.Replace("3", "\u06F3")
.Replace("4", "\u06F4")
.Replace("5", "\u06F5")
.Replace("6", "\u06F6")
.Replace("7", "\u06F7")
.Replace("8", "\u06F8")
.Replace("9", "\u06F9");
} private static string toPersianNumbersUsingReplace(string data)
{
if (string.IsNullOrWhiteSpace(data)) return string.Empty;
return
toEnglishNumbers(data)
.Replace("0", "\u06F0")
.Replace("1", "\u06F1")
.Replace("2", "\u06F2")
.Replace("3", "\u06F3")
.Replace("4", "\u06F4")
.Replace("5", "\u06F5")
.Replace("6", "\u06F6")
.Replace("7", "\u06F7")
.Replace("8", "\u06F8")
.Replace("9", "\u06F9");
}
private static string toEnglishNumbers(string data)
{
if (string.IsNullOrWhiteSpace(data)) return string.Empty;
return
data.Replace("\u0660", "0") //٠
.Replace("\u06F0", "0") //۰
.Replace("\u0661", "1") //١
.Replace("\u06F1", "1") //۱
.Replace("\u0662", "2") //٢
.Replace("\u06F2", "2") //۲
.Replace("\u0663", "3") //٣
.Replace("\u06F3", "3") //۳
.Replace("\u0664", "4") //٤
.Replace("\u06F4", "4") //۴
.Replace("\u0665", "5") //٥
.Replace("\u06F5", "5") //۵
.Replace("\u0666", "6") //٦
.Replace("\u06F6", "6") //۶
.Replace("\u0667", "7") //٧
.Replace("\u06F7", "7") //۷
.Replace("\u0668", "8") //٨
.Replace("\u06F8", "8") //۸
.Replace("\u0669", "9") //٩
.Replace("\u06F9", "9"); //۹
} .Replace("\u0669", "9") //٩ .Replace('\u0669', '9') //٩ private static string toPersianNumbersUsingStringBuilder(string data)
{
if (string.IsNullOrWhiteSpace(data)) return string.Empty;
var strBuilder = new StringBuilder(data);
for (var i = 0; i < strBuilder.Length; i++)
{
switch (strBuilder[i])
{
case '0':
case '\u0660':
strBuilder[i] = '\u06F0';
break;
case '1':
case '\u0661':
strBuilder[i] = '\u06F1';
break;
case '2':
case '\u0662':
strBuilder[i] = '\u06F2';
break;
case '3':
case '\u0663':
strBuilder[i] = '\u06F3';
break;
case '4':
case '\u0664':
strBuilder[i] = '\u06F4';
break;
case '5':
case '\u0665':
strBuilder[i] = '\u06F5';
break;
case '6':
case '\u0666':
strBuilder[i] = '\u06F6';
break;
case '7':
case '\u0667':
strBuilder[i] = '\u06F7';
break;
case '8':
case '\u0668':
strBuilder[i] = '\u06F8';
break;
case '9':
case '\u0669':
strBuilder[i] = '\u06F9';
break;
default:
strBuilder[i] = strBuilder[i];
break;
}
}
return strBuilder.ToString();
} private static string toPersianNumbersUsingToCharArray(string data)
{
if (string.IsNullOrWhiteSpace(data)) return string.Empty;
var letters = data.ToCharArray();
for (var i = 0; i < letters.Length; i++)
{
switch (letters[i])
{
case '0':
case '\u0660':
letters[i] = '\u06F0';
break;
// مانند قبل
}
}
return new string(letters);
} private static string toPersianNumbersUsingStringCreate(string data)
{
if (string.IsNullOrWhiteSpace(data)) return string.Empty;
return string.Create(data.Length, data, (chars, context) =>
{
for (var i = 0; i < data.Length; i++)
{
switch (context[i])
{
case '0':
case '\u0660':
chars[i] = '\u06F0';
break;
// مانند قبل
}
}
});
} public static string Create<TState> (int length, TState state, System.Buffers.SpanAction<char,TState> action);
return string.Create(data.Length, data, (chars, context) => {}); 