How to transfer record from datagridview of form to another form in C#?
 
My Problem Like this:

I have two forms in C#.NET Windows Application

Form1 having :- textBox & button for dataGridView
Form2 having :- Only dataGridView for select row

When I run the project, press the button for search of dataGridview (of Form1) display the Form2 (datagridView). Now, I select one row and assign these record to the textBox of Form1.1.