Repetir un string C#

string result = new StringBuilder().Insert(0, "&nbsp",100).ToString()

Obtener el indice de la columna de un gridView Utilizando el nombre

 public static int GetColumnIndexByName(GridView grid, string name)
        {
            foreach (DataControlField col in grid.Columns)
            {
                if (col.HeaderText.ToLower().Trim() == name.ToLower().Trim())
                {
                    return grid.Columns.IndexOf(col);
                }
            }

            return -1;
        }

Convertir Imagen a Array de Byte C#

 public static byte[] ConversionImagen(string ruta)
        {
            FileStream fs = new FileStream(ruta, FileMode.Open);
            BinaryReader br = new BinaryReader(fs);
            byte[] imagen = new byte[Convert.ToInt32(fs.Length)];

            br.Read(imagen, 0, Convert.ToInt32(fs.Length));
            br.Close();
            fs.Close();

            return imagen;
        }

Obtener un valor de retorno al ejecutar un insert

   sb.Append("BEGIN INSERT INTO cliente( DATE_ALTA,NOMBRE, APELLIDO, CUIT)");
sb.Append("VALUES(SYSDATE,:NOMBRE,:APELLIDO,:CUIT) returning ID INTO :ID; END;");

 using (OracleConnection conn = new OracleConnection(DA.ConeccionStringDDJJ))
 {
        using (OracleCommand comm = new OracleCommand(sb.ToString(), conn))
        {
                  .........
                    comm.Parameters.Add(":ID", OracleDbType.Int32, 10,parameterDirection.ReturnValue);
        }
 }

CV

ChristianMACZKA– .NET Developer

Career Summary

·         10 years of experience in analysis, design and development of client/server, web based and n-tier application. Expert in developing windows applications, web applications, windows servicesand web services in Microsoft Visual Studio .Net IDE using C#.Net,C#.Net 2.0,3.5, 4.0 VB.NET,ASP.NET, ADO.NET and SQL Server.

·         Experience working with agile methodology, defining tasks and estimations.

·         Proficient in WebServices, SOAP, XML, CSS, DOM, HTML, AJAX and JavaScript.

·         Extensive experience in SQL Server Database design, Database maintenance, developing T-SQLqueries, stored procedures, and triggers using SQL Server 2008 and Oracle.

·         Expert in debugging an application using the debugging tools provided by the Visual Studio.NetIDE

·         Effective in working independently and collaboratively in teams.

Work Experience

Company –Fiscal SAPEM                                                                                                           OCT2011–present

Role - .NET Developer

Project Affidavit For advertisements

·         Development of an application for the online presentation of a sworn affidavitof advertisements for Customers who have their storesand have to present an affidavit of advertisements they have in public places and then be able to print a form to pay the respective taxes. The application has a public interface and an internal interface for the office staff. I developed the application using MVP pattern as de architecture of the application. Then I made implementations of web services consuming an exposing for many interfaces the application has with other systems.

·         Development of an application for the load of advertisements fetch by the inspector in the public road. The application allows entering relevant information of the advertisement; calculate taxes according to the information of the adv. And print several reports to control the information gathered. Then it is able to mark advs as controlled to be taken by another process and sending them to the system of sworn affidavit. I have developed the system in apex (a tool of Oracle that enables you create web pages), I have also made many customizations of controls coding in pl/sql and HTML and jquery.

·         Maintenance of a desktop application developed in visual studio 2008 for internal use of the staff related to administrative tasks performed internally.

·         Maintenance of an application developed in MVC for the charge of penalty fee related to car driven of the town which is administrated by de local government. I was in charge of generating many reports performed by the judge imposing the fee.

·         C#,Jquery,JS, CSS, Bootstrap, MVC,Crystal report, ASP.NET, Entity Framework, SQL Server, GITHub.

Company –Pragma Consulting                                                                 July2010 – Oct 2011

Role - .NET Developer

Project YPF

·         Development of a sharepoint application 2008. The application was able to enter information about all products manufactured by YPF derived from petroleum and print all the labels to be put on the product specifying all the characteristics of the product. I was in charge of customizing the product according to the requirements of the client creating web parts, configuring the application and modifying the handlers of the system.

·         Development of an application for Tenaris. The application allows making request of any workshop who wants to work as certified partner of Tenaris. Once made the request there is a process in which should follow a process that must fulfill the client in order to validate the requirements needed to complete the certification. I participated designing web pages and working in the back-end of the application.

·         C#, MVC, JavaScript, CSS, ASP.NET, Entity Framework, SVN.

Company –IPGMedia Brands                                                                                   Oct2008 – Jul2010

Role - .NET Developer

Proyect Advertisement planning

·         Maintenance of the application for making a planning of the advertisement of the client according to their budget in order to be sent to different media such as tv programs, radios, magazines. I was in charge of designing interfaces with other systems external to the company. Developing new functionalities and reports gathering information relevant to the directors of the company.

·         Visual basic 6, VB.NET, Visual Studio 2005, SQL Server 2000, crystal reports.

Company - Acussys                                                                                      May2008 – Nov2008

Role - .NET Developer

·         Maintenance of the services provides by different modules of the bank system. Working with stored procedures, implementing new functionalities andcorrective development. Creation of technical documentations and holding meeting with users to analyse the modification required.

·         Visual basic 6, COM, Sybase.

Company - Kayxo                                                                                                                        Dec 2007- May2008

Role - .NET Developer

·         Analysis of income incidents. Software corrections, checking the correct application functionality with different types of database connections.  Creation of test documentation, user manual, software implementations and client support in configuring the application.

·         C#, Visual Studio 2005, SVN.

Education

·         Software Engineer “Universidad Abierta Interamericana” (UAI). (Finished – 2012)

·         Teaching Course for Industry disciplines “UniveridadTecnologica Argentina” (UTN). (Finished - 2016)

Languages

Spanish (Native)

English (Advanced)