Check out example codes for "same click event diffrenet buttonms c#". It will help you in understanding the concepts better.

Code Example 1

button1.Click += myEventHandler;

Code Example 2

myButton1.Click += new MyButtonClick;
myButton2.Click += new MyButtonClick;
myButton3.Click += new MyButtonClick;
myButton4.Click += new MyButtonClick;
myButton5.Click += new MyButtonClick;
myButton6.Click += new MyButtonClick;

void MyButtonClick(object sender, EventArgs e)
{
    Button button = sender as Button;
    //here you can check which button was clicked by the sender
}

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