using (Entities context = new Entities())
{
    context.MyStoreadProcedure(Parameters);
}

sqlStr = "CALL updateGame(?,?,?,?,?,?,?)";

commandObj = new OdbcCommand(sqlStr, mainConnection);
commandObj.Parameters.Add("@id,", OdbcType.Int).Value = inGame.id;
commandObj.Parameters.Add("@name", OdbcType.VarChar, 255).Value = inGame.name;
commandObj.Parameters.Add("@description", OdbcType.Text).Value = ""; //inGame.description;
commandObj.Parameters.Add("@yearPublished", OdbcType.DateTime).Value = inGame.yearPublished;
commandObj.Parameters.Add("@minPlayers", OdbcType.Int).Value = inGame.minPlayers;
commandObj.Parameters.Add("@maxPlayers", OdbcType.Int).Value = inGame.maxPlayers;
commandObj.Parameters.Add("@playingTime", OdbcType.VarChar, 127).Value = inGame.playingTime;

return Convert.ToInt32(executeScaler(commandObj));

CREATE DEFINER=`106228`@`%` PROCEDURE `updateGame`(

inId INT,

inName VARCHAR(255),

inDescription TEXT,

inYearPublished DATETIME,

inMinPlayers INT,

inMaxPlayers INT,

inPlayingTime VARCHAR(127)

)

SqlParameter param1 = new SqlParameter("@firstName", "Frank");
SqlParameter  param2 = new SqlParameter("@lastName", "Borland");
context.Database.ExecuteSqlCommand("sp_MyStoredProc @firstName, @lastName",
                              param1, param2);

var oficio= new SqlParameter
{
    ParameterName = "pOficio",
    Value = "0001"
};

using (var dc = new PCMContext())
{
    return dc.Database
             .SqlQuery<ProyectoReporte>("exec SP_GET_REPORTE @pOficio",
                                        oficio)
             .ToList();
}

using (Entities context = new Entities())
{
    context.MyStoreadProcedure(Parameters);
}

using (testentities te = new testentities())
{
    //-------------------------------------------------------------
    // Simple stored proc
    //-------------------------------------------------------------
    var parms1 = new testone() { inparm = "abcd" };
    var results1 = te.CallStoredProc<testone>(te.testoneproc, parms1);
    var r1 = results1.ToList<TestOneResultSet>();
}

[TestClass]
public class TenantDataBasedTests : BaseIntegrationTest
{
    [TestMethod]
    public void GetTenantForName_ReturnsOneRecord()
    {
        // ARRANGE
        const int expectedCount = 1;
        const string expectedName = "Me";

        // Build the paraemeters object
        var parameters = new GetTenantForTenantNameParameters
        {
            TenantName = expectedName
        };

        // get an instance of the stored procedure passing the parameters
        var procedure = new GetTenantForTenantNameProcedure(parameters);

        // Initialise the procedure name and schema from procedure attributes
        procedure.InitializeFromAttributes();

        // Add some tenants to context so we have something for the procedure to return!
        AddTenentsToContext(Context);

        // ACT
        // Get the results by calling the stored procedure from the context extention method
        var results = Context.ExecuteStoredProcedure(procedure);

        // ASSERT
        Assert.AreEqual(expectedCount, results.Count);
    }
}

internal class GetTenantForTenantNameParameters
{
    [Name("TenantName")]
    [Size(100)]
    [ParameterDbType(SqlDbType.VarChar)]
    public string TenantName { get; set; }
}

[Schema("app")]
[Name("Tenant_GetForTenantName")]
internal class GetTenantForTenantNameProcedure
    : StoredProcedureBase<TenantResultRow, GetTenantForTenantNameParameters>
{
    public GetTenantForTenantNameProcedure(
        GetTenantForTenantNameParameters parameters)
        : base(parameters)
    {
    }
}

public List<CumulativeInstrumentsDataRow> GetCumulativeInstrumentLogs(RunLogFilter filter)
    {
        EFDbContext db = new EFDbContext();
        if (filter.SystemFullName == string.Empty)
        {
            filter.SystemFullName = null;
        }
        if (filter.Reconciled == null)
        {
            filter.Reconciled = 1;
        }
        string sql = GetRunLogFilterSQLString("[dbo].[rm_sp_GetCumulativeInstrumentLogs]", filter);
        return db.Database.SqlQuery<CumulativeInstrumentsDataRow>(sql).ToList();
    }

public string GetRunLogFilterSQLString(string procedureName, RunLogFilter filter)
        {
            return string.Format("EXEC {0} {1},{2}, {3}, {4}", procedureName, filter.SystemFullName == null ? "null" : "'" + filter.SystemFullName + "'", filter.MinimumDate == null ? "null" : "'" + filter.MinimumDate.Value + "'", filter.MaximumDate == null ? "null" : "'" + filter.MaximumDate.Value + "'", +filter.Reconciled == null ? "null" : "'" + filter.Reconciled + "'");

        }

using (var ctx = new SchoolDBEntities())
        {
            Student stud = new Student();
            stud.StudentName = "New sp student";
            stud.StandardId = 262;

            ctx.Students.Add(stud);
            ctx.SaveChanges();
        }