datagridviewcheck box column

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C#

SQL

Hi Guys,

I am developing a Windows Application using C#.NET. In that, I have one DataGridView with 3 DataGridViewCheckBoxColumn (checkbox1, checkbox2, checkbox3)..

Here I checked one particular column, for eg, 1st I check checkbox1 and then I save this checked column name in database even I check multiple check these are also saved in database.
E.g.
I have three chekboxcol like Test1, Test2, Test3 and database table like Only TEST. In that I check the Test1 and Test2 then it show in TEST column.

Help me out guys.