how to change source image unity code example

Example 1: how to change a image with code unity

// Change From GameOject
public GameObject GameObjectWithImage;
public Sprite ImageYouWant;
GameObjectWithImage.GetComponent<Image>().sprite = ImageYouWant

// Change From Image
public Image Image;
public Sprite ImageYouWant;
Image.sprite = ImageYouWant

Example 2: unity c# change image source

Image[] images = PlayerBarExample.GetComponentsInChildren<Image>();         Image face = images[0];         foreach (Image image in images)         {             if (image.gameObject.CompareTag("face"))                 face = image;         }