通过按钮将表单的背景图像传递给另一个？

Question

How i can do what, the background image of a form1, be equal to the background image of a form2 through a button?

This is my button with the image in the form1 (Pressing this button change the background of form1.)

private void button1_Click (object sender, EventArgs e)
{            
    this.BackgroundImage = Properties.Resources._02_blue
}

I want what this image be the background image of the form2 Examples will serve me. Thanks.

Answer 1

Am I missing something?

form2.BackgroundImage = form1.BackgroundImage;

Where form2 is instance of Form2 and form1 is instance of form1

Answer 2

just use a static property on Form1 and retrieve it from form2

public  static Image Form1Background
 {
    get ; set;
 }

//to set in your Form1

 Form1Background= this.BackgroundImage = Properties.Resources._02_blue; 

// from others form

 form2.BackgroundImage=  Form1.Form1Background 

Answer 3

One approach would be to inject it into Form2 . Build a new constructor:

public Form2(Image bg) { this.BackgroundImage = bg; }

and then use that when building it:

var f = new Form2(this.BackgroundImage);