/// <summary>
/// add a line to the canva
/// </summary>
/// <param name="txt">the txt that will appear in the line of the canva</param>
/// <param name="C">the canva getting updated</param>
private void AddLine(string txt, Canvas C, int deletedItems)
{
GameObject parent = C.gameObject;
int linecount = GameObjectHelper.FindNumberOfChildsWithTag(parent, "UiLine-Empty") + GameObjectHelper.FindNumberOfChildsWithTag(parent, "UiLine") - deletedItems;
GameObject newButton = (GameObject)Instantiate(Resources.Load("MesPrefabs/UiLine"), new Vector3(0, -linecount * spacing, 0), Quaternion.identity);
RectTransform rt = newButton.GetComponent <RectTransform>();
rt.sizeDelta = new Vector2(widthButton, heightButton);
newButton.transform.SetParent(C.transform, false);
newButton.GetComponentInChildren <TMP_Text>().text = txt;
newButton.GetComponentInChildren <TMP_Text>().fontSize = tailleCaracteres;
newButton.GetComponentInChildren <TMP_Text>().color = Color.red;
newButton.tag = txt == "" ? "UiLine-Empty" : "UiLine";//*/
}