C# 使用非静态函数传值 用textbox 接值？

Question

public StateForm()
{
InitializeComponent();
}
public string maxAngle = string.Empty;
public string robotAngle = string.Empty;
public string batteryShow = string.Empty;

//非静态函数
public void getValue(string val1, string val2, string val3) {

    maxAngle = val1;
    robotAngle = val2;
    batteryShow = val3;



    textBox1.Text = maxAngle.ToString();
    textBox2.Text = robotAngle.ToString();
    textBox3.Text = batteryShow.ToString();


}

Answer 1

为什么 textbox1 textbox2 textbox3 不显示值 到数据真的传到这个窗体里了