Changing different button text using only one method-CodePudding

Relatively new to C#. I have to make a Tic Tac Toe. I am thinking of using only one method to change my button properties.

This is what I imagine.

int count = 0;
private void button1_Click(object sender, EventArgs e)
{
    ChangeButton(count);
}
public int ChangeButton(int i)
{
    if(count % 2 == 0)
    {
        // button.text = x
        // i want to be able to change the text of whichever button is clicked
    }
    else
    {
        // button.text = o
    }
    // button.enable = false
    // I want to disable whichever button is clicked
    i  ;
    return i;
}

I don't know should I do the // parts. Hope you can help me. Thanks!

CodePudding user response：

If you have several buttons all calling the same click event, you can identify the button from the sender parameter:

Button btn = sender as Button;

Then you can change the text for that button:

btn.Text = count   % 2 == 0 ? "x" : "o";

All in your click event:

int count = 0;
private void button1_Click(object sender, EventArgs e)
{
    Button btn = sender as Button;
    btn.Text = count   % 2 == 0 ? "x" : "o";
    btn.Enabled = false;
}