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?

Ravi Kumar · Answer

hi in that text box leave function you give condition if(textbox1.text!=string.empty) { //code } else // show message enter the data

abdelwaheb ammar · Answer

ooooooouuuuupssssssssss. i comment the exception and execute it but it make me the same problem ???????

abdelwaheb ammar · Answer

yes i make this code with exception

Manas Mohapatra · Answer

You are encountering the exception due to following reason: When you are not providing any value to textbox and submitting database it is checking the column is mandatory in your database. If you don't want to make mandatory then go to table schema and change not null property.

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