Microsoft Office Interop Excel Datatable Example

Working with excel range.

Microsoft office interop excel datatable example. Add the microsoftofficeinteropexcel assembly by going to project add reference. First we need to add a reference for microsoftofficeinteropexcel as in. Creating excel file using c. Writing data to cells.

Code and steps we will learn the following in this article. Private sub readexcelfilebyref objdt as datatable byval strfilepath as string dim excelcon as new oledbconnection dim exceladp as oledbdataadapter dim excelcomm as oledbcommand dim col1 as datacolumn try excelconconnectionstring providermicrosoftjetoledb40 data source strfilepath extended propertiesexcel 80. As it is mentioned in the title and in our opinion the excel files are the best files to be used because its used by most people and its exploration is so easy. Some approaches yield better performance than others.

With the microsoftofficeinteropexcel assembly we use excel spreadsheets and data. In this article we will learn how to export a datatable to excel using interop. Formatting data to cells. Each table makes a worksheet.

So in this example were going to show how to get the basic four import data such as excel work book name worksheet count in that workbook name of the first worksheet and finally the value of the first cell in that worksheet. Each table in dataset corresponds to sheet in excel using this. Background a few days ago we got a requirement to read excel files and store those values in the sql server database. For converting excel work book to dataset.

First we make a new c class file in visual studio and you can call it something like excelinterop. An excel spreadsheet can be used in a vbnet program.