再举个栗子

变量
LeftThumbX
LeftThumbY
RightThumbX
RightThumbY


模板
public event EventHandler<short> Joypad_{0};
Joypad_{0}?.Invoke(this, JoypadKeyState.Gamepad.{0});



生成结果
public event EventHandler<short> Joypad_LeftThumbX;
public event EventHandler<short> Joypad_LeftThumbY;
public event EventHandler<short> Joypad_RightThumbX;
public event EventHandler<short> Joypad_RightThumbY;


Joypad_LeftThumbX?.Invoke(this, JoypadKeyState.Gamepad.LeftThumbX);
Joypad_LeftThumbY?.Invoke(this, JoypadKeyState.Gamepad.LeftThumbY);
Joypad_RightThumbX?.Invoke(this, JoypadKeyState.Gamepad.RightThumbX);
Joypad_RightThumbY?.Invoke(this, JoypadKeyState.Gamepad.RightThumbY);