Question is : How you could display in the text of the label in the second form;
the content of the textbox in the first form?
Answer is:
Step 1:
In form1 drag a textbox control and name it textbox1.
Step 2:
In Form1.Designer.cs search where the textbox has been declared
Step 3:
After the "region" ther is one declaration as:
private System.Windows.Forms.TexBox textbox1;
Step 4:
Change the access modifier to "public".
Step 5:
Now add another form to the project by right-clicking the mouse over the project
in the Solution explorer.
Step 6:
A form with form2 as a name is displayed.
Step 7:
Drag two controls from the toolbox, one a label control ,another a button control,
into form2.cs[Design].
Step 8:
Name the Label control as "label1" and the button control as "button1".
Step 9:
Now from Form2.cs[Design], double-click the mouse over the button control.
Step 10:
Now in "public partial class Form2 : Form
declare a global object ,f1, of Form1 type
Step 11:
Now in "private void button1_Click(object sender, EventArgs e)"
write :-
f1.show();
string str;
str=f1.textbox1.Text;
label1.Text = str;
Step 12:
Now execute.