public EmpDetail RetrieveByFilter(int no, List<Filter> filters)        public EmpDetail RetrieveByFilter(int no, List<Filter> filters)        {            try            {                Expression<Func<MOdelCLass, bool>> WhereClause = DynamicLinqExpression<ModelCLass>(null, filters); } }   private static Expression<Func<T, bool>> DynamicLinqExpression<T>(int? postId, List<Filter> filters)… Read More linq dynamic expression c#

public class AuthenticationServiceAttribute : IAuthenticationFilter { public AuthenticationServiceAttribute() { } public async Task AuthenticateAsync(HttpAuthenticationContext actionContext, CancellationToken cancellationToken) { if (actionContext.Request.Headers.Authorization != null) { var cacheResponse = _memoryProvider.Get<MYCLASS>(“key”); if (cacheResponse != null) { await Validate(cacheResponse.access_token, actionContext.Request.Headers.Authorization.Parameter.ToString(), actionContext); return; } else { AuthTokenEntity serviceToken = null; using (var client = new HttpClient()) { client.BaseAddress = new Uri(ConfigurationManager.AppSettings[“AuthBaseAddress”]);… Read More Auth custom using IAuthenticationFilter and AuthorizeAttribute

public interface ICache { /// <summary> /// Retrieve cached item /// </summary> /// <typeparam name=”T”>Type of cached item</typeparam> /// <param name=”key”>Name of cached item</param> /// <returns>Cached value. Default(T) if item doesn’t exist.</returns> T Get<T>(string key); /// <summary> /// Insert value into the cache using appropriate name/value pairs /// Use predefined cache duration with absolute expiration… Read More caching – memory

Yes you can do it via inheriting from IOperationFilter You can find the answer on github here: AddRequiredHeaderParameter public class AddRequiredHeaderParameter : IOperationFilter { public void Apply(Operation operation, SchemaRegistry schemaRegistry, ApiDescription apiDescription) { if (operation.parameters == null) operation.parameters = new List<Parameter>(); operation.parameters.Add(new Parameter { name = “X-User-Token”, @in = “header”, type = “string”, required = false });… Read More add custom swagger header

Introduction The OAuth protocol enables websites or applications (Consumers) to access Protected Resources from a web service (Service Provider) via an API, without requiring Users to disclose their Service Provider credentials to the Consumers. More generally, OAuth creates a freely-implementable and generic methodology for API authentication. OAuth aims to unify the experience and implementation of… Read More Twitter API v1.1 with OAuth

class Program { static void Main(string[] args) { string dbConnectionString = “Server=./sqlexpress;Database=mydata;User ID=sa;Password=test@111;Trusted_Connection=False;Encrypt=True;Connection Timeout=30;”; string databaseName = “mydata”; ScriptDatabase(dbConnectionString, databaseName); } public static string ScriptDatabase(string dbConnectionString, string databaseName) { SqlConnection conn = new SqlConnection(dbConnectionString); ServerConnection serverConn = new ServerConnection(conn); var server = new Server(serverConn); var database = server.Databases[databaseName]; var scripter = new Scripter(server); /* With… Read More Generate sql script using c# code

public void Execute(string sqlfilePath) { string dbConnectionString = “”; try { using (StreamReader file = new StreamReader(filePath)) using (SqlConnection conn = new SqlConnection(dbConnectionString)) { StringBuilder sql = new StringBuilder(); string line; while ((line = file.ReadLine()) != null) { // replace GO with semi-colon if (line == “GO”) sql.Append(“;”); // remove inline comments else if (line.IndexOf(“–“)… Read More execute sql script c# code