C# Desktop Project - Create Excel file to write more than 300,000 Rows of data

I am a software engineer, I am good at QT C/C++, python, C#, I have finished the task, how can I shared it to you?

I will be using OpenXML with C# to export data to excel that will be more than 300,000 Rows and 20 columns.

I have built multiple projects based on .net and .net core sql server 2005 - 2017 , entity framework , entity framework core , angular 5 and real time apps using google products

Hi, I am a Full stack developer in Microsoft technologies.  My area of expertise is web application development (asp.Net web forms, MVC, classic ASP), web services (SOAP & RESTFul), MySql & Sql Server as back end (through stored procedures).  I have 6 years of experience as a full time software developer.  Kindly contact me, lets discuss your requirements.

Hi, I am available online to discuss and clear your doubts or queries if you have any. I am IT professionals, with experience of 7+ years in Web technologies/Mobile Application development, software development. We have successfully worked with Asp.Net MVC, MS SQL or Oracle. We have an expert team for HTML5, CSS3, JavaScript and JQuery, Ajax, Bootstrap V1, V2, V3. We have an excellent experience with industrial projects. I am also developing mobile apps in Native technologies for iOS and Android platform. Mentioned below are a few USPs for choosing me: 1. Well written codes with proper documentation 2. Highest possible code optimization 3. Quick support through email / skype / telephone 4. Daily / Weekly status reporting Thanks & Regards, JayamSoft

Hi, I can do this for you but not in next 2 hours because I'm busy right now with my other client. So, If you can wait till tonight then I can work for you. My solution will be performance effective. Looking forward for your response. Thanks, Muhammad Ahmed.

Hi. I am an expert in c#. Please send me message so that we can discuss more about the project. I am ready to start. Thanks.

Hi, I would like to create the excel file with more than 300,000 rows and 20 columns for you on C#. You can rely on me. I am an experienced developer. Looking forward to hear from you. Best regards, Oleg

Hello good day. I'm expert c# developer and I can help you with this task. If you award me project, I will provide solution in less than 2hrs. I have experience developing apps that interact with excel without crashing and other word processing applications. Please give me a chance to offer you an excellent service. Thanks.

hello, the dataset will be in a new sheet? or add data to a existing sheet? you are using interop? I have done a test in VBA loading successfully 40 columns x 1000000 rows (take a while), port the code to port to C# easy. Ronald.

The program is ready for writing to a xlsx file. If you need to write to older version of excel, I am sorry.

I can give you solution(code) right now. At Coding Cubicle we love taking up challenges. In fact, the more difficult a problem is, the greater is our passion to get to the root cause of it, and then solve it for our clients. Primarily a programming solutions company, we are a team of young, but highly experienced and driven coders, data analysts and web designers, headquartered at Gurugram, India. Up till now we have worked with multiple clients from all over the world.

I have experience coding with excel files, several projects for a Canada client,

I have 8 years experience in web application development. Domain: health,e-commerce,travel and telecom.i thing as per my professional experience i'm good for this project.

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