pass column value from a datagridview to checkedlistbox

Indorder to access a form control to another form, then you have to make the accessing controls to public. In properties, change the access modifier of that control to public. and make sure the Form's Access Modifier or property is also Public. 

 

 

If public, then you have to get by form's name and control's name. 

 

eg: 

 

form1.textbox1.text 

 

 

here I am accessing form1's textbox and form1 is my form and textbox1 is  my control that I have to access.  

Make Form1 and Gridview to Public.

 

When the Button in Form2 is clicked, access the form1's gridview. 

 

examp

 

form1.datagridview.Rows[0].Cells[5].Value