當我按下並釋放按鈕時，如何調用不同的方法？

Question

當我按下按鈕並在釋放按鈕時再撥打另一個按鈕時，如何調用方法？

我正在使用我的C＃WinForms應用程序中的PTT（按下通話）按鈕。

Answer 1

使用MouseDown和MouseUp事件

Answer 2

private void button1_MouseDown(object sender, MouseEventArgs e)
{
   // button is being pressed
}

private void button1_MouseUp(object sender, MouseEventArgs e)
{
   // button was released
}

Answer 3

也許是這樣的事情：

    private void btn1_MouseDown(object sender, MouseEventArgs e)
    {
        Console.WriteLine("Mouse Button was pressed down on the button");
    }

    private void btn1_MouseUp(object sender, MouseEventArgs e)
    {
        Console.WriteLine("Mouse button Button was released");
    }

單擊按鈕后查看輸出窗口。

更新

好的嘗試這個，在表單中添加一個文本框並將其命名為TextBox1，然后將此代碼添加到后面的代碼中：

    private void btn1_MouseDown(object sender, MouseEventArgs e)
    {
        this.TextBox1.Text = "Mouse Button was pressed down on the button";
    }

    private void btn1_MouseUp(object sender, MouseEventArgs e)
    {
        this.TextBox1.Text = "Mouse button Button was released";
    }