如何在列表 c# 中收集 class 的所有创建对象

Question

    public Guna2TileButton [] topNav =
    {
      //this.report,
      
       

    };

here there are 10 GUNA tile buttons and I want to collect them in an array to help me alter there property active button styling.. I don't want to write 10 if else statement for every button.. array will help me simplify that.. can any one help me

Answer 1

If you already have the class instances created, you can simply include those instances within the the array initialiser:

public Guna2TileButton[] topNav = { instance1, instance2 };

Or you can create the objects directly:

public Guna2TileButton[] topNav = 
{ 
  new Guna2TileButton() { /* Set properties here */ },
  new Guna2TileButton() { /* Set properties here */ },
};

Answer 2

you can catch all of them with this syntax:

Guna2TileButton = this.Controls.OfType<Button>().ToArray();

or

List<Button> buttons = new List<Button> { firstButton, secondButton };