compile 'com.plus:AndroidBreadCrumb:1.0'

gradlew install

BUILD SUCCESSFUL

gradlew bintrayUpload

SUCCESSFUL

گریدل پروژه
     maven{
            url 'https://dl.bintray.com/yeganehaym/maven'
        }

گریدل ماژول

dependencies {
    compile 'com.plus:AndroidbreadCrumb:1.0'
}

com/plus/androidbreadcrumb/1.0

 <deny users="*"/> 

public static IHtmlString CheckBoxesForEnumFlagsFor<TModel, TEnum>(this HtmlHelper<TModel> htmlHelper, Expression<Func<TModel, TEnum>> expression)
{
    ModelMetadata metadata = ModelMetadata.FromLambdaExpression(expression, htmlHelper.ViewData);
    Type enumModelType = metadata.ModelType;

    // Check to make sure this is an enum.
    if (!enumModelType.IsEnum)
    {
        throw new ArgumentException("This helper can only be used with enums. Type used was: " + enumModelType.FullName.ToString() + ".");
    }

    // Create string for Element.
    var sb = new StringBuilder();

    foreach (Enum item in Enum.GetValues(enumModelType))
    {
        if (Convert.ToInt32(item) != 0)
        {
            var ti = htmlHelper.ViewData.TemplateInfo;
            var id = ti.GetFullHtmlFieldId(item.ToString());

            //Derive property name for checkbox name
            var body = expression.Body as MemberExpression;
            var propertyName = body.Member.Name;
            var name = ti.GetFullHtmlFieldName(propertyName);
                    
            //Get currently select values from the ViewData model
            TEnum selectedValues = expression.Compile().Invoke(htmlHelper.ViewData.Model);

            var label = new TagBuilder("label");
            label.Attributes["for"] = id;
            label.Attributes["style"] = "display: inline-block;";
            var field = item.GetType().GetField(item.ToString());

            // Add checkbox.
            var checkbox = new TagBuilder("input");
            checkbox.Attributes["id"] = id;
            checkbox.Attributes["name"] = name;
            checkbox.Attributes["type"] = "checkbox";
            checkbox.Attributes["value"] = item.ToString();
                    
            if ((selectedValues as Enum != null) && ((selectedValues as Enum).HasFlag(item)))
            {
                checkbox.Attributes["checked"] = "checked";
            }
            sb.AppendLine(checkbox.ToString());

            // Check to see if DisplayName attribute has been set for item.
            var displayName = field.GetCustomAttributes(typeof(DisplayNameAttribute), true)
                .FirstOrDefault() as DisplayNameAttribute;
            if (displayName != null)
            {
                // Display name specified.  Use it.
                label.SetInnerText(displayName.DisplayName);
            }
            else
            {
                // Check to see if Display attribute has been set for item.
                var display = field.GetCustomAttributes(typeof(DisplayAttribute), true)
                    .FirstOrDefault() as DisplayAttribute;
                if (display != null)
                {
                    label.SetInnerText(display.Name);
                }
                else
                {
                    label.SetInnerText(item.ToDescription());
                }
            }
            sb.AppendLine(label.ToString());

            // Add line break.
            sb.AppendLine("<br />");
        }
    }

    return new HtmlString(sb.ToString());
}

public static string ToDescription(this Enum value)
{
    var attributes = (DescriptionAttribute[])value.GetType().GetField(value.ToString()).GetCustomAttributes(typeof(DescriptionAttribute), false);
    return attributes.Length > 0 ? attributes[0].Description : value.ToString();
}

dotnet new api -n DotNetGraphQLClient

https://localhost:5003;http://localhost:5004

public enum TypeOfAccount
{
    Cash,
    Savings,
    Expense,
    Income
}

public class Account
{
    public Guid Id { get; set; }
    public TypeOfAccount Type { get; set; }
    public string Description { get; set; }
}

public class Owner
{
    public Guid Id { get; set; }
    public string Name { get; set; }
    public string Address { get; set; }
 
    public ICollection<Account> Accounts { get; set; }
}

public class OwnerInput
{
    public string Name { get; set; }
    public string Address { get; set; }
}

public async Task<List<Owner>> GetAllOwners()
{
    var query = new GraphQLRequest
    {
        Query = @"
                query ownersQuery{
                  owners {
                    id
                    name
                    address
                    accounts {
                      id
                      type
                      description
                    }
                  }
                }"
    };
 
    var response = await _client.PostAsync(query);
    return response.GetDataFieldAs<List<Owner>>("owners");
}

[Route("api/owners")]
public class OwnerController: Controller
{
    private readonly OwnerConsumer _consumer;
 
    public OwnerController(OwnerConsumer consumer)
    {
        _consumer = consumer;
    }
 
    [HttpGet]
    public async Task<IActionResult> Get()
    {
        var owners = await _consumer.GetAllOwners();
        return Ok(owners);
    }
}

1. یک کلاینت ASP.NET Core را برای فراخوانی GraphQL API  آماده سازی کنیم. 
2. چه کتابخانه‌هایی مورد نیاز است که می‌توانند به ما در انجام فرآیند فراخوانی GraphQL API کمک کنند.
3. ایجاد کردن query‌ها و mutation‌ها در یک کلاینت ASP.NET Core. 

        Requested = 0,
        Verified = 1,
        Refunded = 2,
        Failed = 3

PS> "" | Get-Member

   TypeName: System.String

Name                 MemberType            Definition
----                 ----------            ----------
Clone                Method                System.Object Clone(), System.Object ICloneable.Clone()
CompareTo            Method                int CompareTo(System.Object value), int CompareTo(strin…
Contains             Method                bool Contains(string value), bool Contains(string value…
CopyTo               Method                void CopyTo(int sourceIndex, char[] destination, int de…
EndsWith             Method                bool EndsWith(string value), bool EndsWith(string value…
EnumerateRunes       Method                System.Text.StringRuneEnumerator EnumerateRunes()
Equals               Method                bool Equals(System.Object obj), bool Equals(string valu…
GetEnumerator        Method                System.CharEnumerator GetEnumerator(), System.Collectio…
GetHashCode          Method                int GetHashCode(), int GetHashCode(System.StringCompari…
GetPinnableReference Method                System.Char&, System.Private.CoreLib, Version=6.0.0.0, …
GetType              Method                type GetType()
GetTypeCode          Method                System.TypeCode GetTypeCode(), System.TypeCode IConvert…
IndexOf              Method                int IndexOf(char value), int IndexOf(char value, int st…
IndexOfAny           Method                int IndexOfAny(char[] anyOf), int IndexOfAny(char[] any…
Insert               Method                string Insert(int startIndex, string value)
IsNormalized         Method                bool IsNormalized(), bool IsNormalized(System.Text.Norm…
LastIndexOf          Method                int LastIndexOf(string value, int startIndex), int Last…
LastIndexOfAny       Method                int LastIndexOfAny(char[] anyOf), int LastIndexOfAny(ch…
Normalize            Method                string Normalize(), string Normalize(System.Text.Normal…
PadLeft              Method                string PadLeft(int totalWidth), string PadLeft(int tota…
PadRight             Method                string PadRight(int totalWidth), string PadRight(int to…
Remove               Method                string Remove(int startIndex, int count), string Remove…
Replace              Method                string Replace(string oldValue, string newValue, bool i…
ReplaceLineEndings   Method                string ReplaceLineEndings(), string ReplaceLineEndings(…
Split                Method                string[] Split(char separator, System.StringSplitOption…
StartsWith           Method                bool StartsWith(string value), bool StartsWith(string v…
Substring            Method                string Substring(int startIndex), string Substring(int …
ToBoolean            Method                bool IConvertible.ToBoolean(System.IFormatProvider prov…
ToByte               Method                byte IConvertible.ToByte(System.IFormatProvider provide…
ToChar               Method                char IConvertible.ToChar(System.IFormatProvider provide…
ToCharArray          Method                char[] ToCharArray(), char[] ToCharArray(int startIndex…
ToDateTime           Method                datetime IConvertible.ToDateTime(System.IFormatProvider…
ToDecimal            Method                decimal IConvertible.ToDecimal(System.IFormatProvider p…
ToDouble             Method                double IConvertible.ToDouble(System.IFormatProvider pro…
ToInt16              Method                short IConvertible.ToInt16(System.IFormatProvider provi…
ToInt32              Method                int IConvertible.ToInt32(System.IFormatProvider provide…
ToInt64              Method                long IConvertible.ToInt64(System.IFormatProvider provid…
ToLower              Method                string ToLower(), string ToLower(cultureinfo culture)
ToLowerInvariant     Method                string ToLowerInvariant()
ToSByte              Method                sbyte IConvertible.ToSByte(System.IFormatProvider provi…
ToSingle             Method                float IConvertible.ToSingle(System.IFormatProvider prov…
ToString             Method                string ToString(), string ToString(System.IFormatProvid…
ToType               Method                System.Object IConvertible.ToType(type conversionType, …
ToUInt16             Method                ushort IConvertible.ToUInt16(System.IFormatProvider pro…
ToUInt32             Method                uint IConvertible.ToUInt32(System.IFormatProvider provi…
ToUInt64             Method                ulong IConvertible.ToUInt64(System.IFormatProvider prov…
ToUpper              Method                string ToUpper(), string ToUpper(cultureinfo culture)
ToUpperInvariant     Method                string ToUpperInvariant()
Trim                 Method                string Trim(), string Trim(char trimChar), string Trim(…
TrimEnd              Method                string TrimEnd(), string TrimEnd(char trimChar), string…
TrimStart            Method                string TrimStart(), string TrimStart(char trimChar), st…
TryCopyTo            Method                bool TryCopyTo(System.Span[char] destination)
Chars                ParameterizedProperty char Chars(int index) {get;}
Length               Property              int Length {get;}

$stringVariable = "Hello World"
$letter = 'A'
$isEnabled = $false
$age = 33
$height = 76
$doubleVar = 54321.21
$singleVar = 76549.11
$longVar = 2382.22
$dateVar = "July 24, 1986"
$arrayVar = "A", "B", "C"
$hashtableVar = @{ Name = "Sirwan"; Age = 33; }

[string]$stringVariable = "Hello World"
[char]$letter = 'A'
[bool]$isEnabled = $false
[int]$age = 33
[decimal]$height = 76
[double]$doubleVar = 54321.21
[single]$singleVar = 76549.11
[long]$longVar = 2382.22
[DateTime]$dateVar = "July 24, 1986"
[array]$arrayVar = "A", "B", "C"
[hashtable]$hashtableVar = @{ Name = "Sirwan"; Age = 33; }

$global:stringVariable = "Hello World"

// Or

[string]$global:stringVariable = "Hello World"

پوشه Contracts شامل واسط‌های مورد نیاز برای repository logic می‌باشد:

namespace ASPCoreGraphQL.Contracts
{
    public interface IOwnerRepository
    {
    }
}

namespace ASPCoreGraphQL.Contracts
{
    public interface IAccountRepository
    {
    }
}