error message "The field can not be an empty string"

Question

hello all I add a text field connected with the database Access but when I leave a blank text field and stores it in the database shows me an error.

 

 

 

how to solve it knowing that in the database accepts the empty value? 

Answer 1

Look at the Sam's Post to learn basics of ADO etc.

Read this post, it will full-fil your ask. here you will find a working example too.

http://www.c-sharpcorner.com/UploadFile/abhikumarvatsa/1605/

Answer 2

Look at the following. I know that the Forms section is quite large, but you will see the abundance of useful material.

• ADO.NET in C#
• Windows Forms in C#