Access form object from another cs file

Question

I try to display image in PictureBox and text in Label in from from another cs file i do this code but didn't work correctly any help?!

Form1 d = new Form1();
d.pictureBox1.Image = Image.FromFile(@"C:\Users\a\Desktop\tuio.jpg");
                d.label1.Text = "A" + "APPLE";
                d.Show();

when the form open doesn't respond and the program stoped.

Answer 1

You can't change the PictureBox or the Label from the original instance by using the above code because instead you've created a new instance and modified that one instead. What I'd do is change the PictureBox from public to public static and do the same with the Label . Then, if in any code you've referred to either the Label or the PictureBox using this. , simply remove this and then the PictureBox and Label should be accessible from any class. You would access it by using Form1.picturebox1.Image = [...] and Form1.label1.Text = [...] .

Answer 2

If you set the modifiers property of your picturebox and label to public and if your Picture path is correct, then calling

d.ShowDialog();

should work.