使Enter键像提交按钮一样

Question

如何在某人按下表单上的回车键的情况下将其提交给提交此代码？

香港专业教育学院尝试过KeyPress活动......但我似乎无法弄明白.

 private void
 xTripSubmitButton_Click(object sender, EventArgs e) { 
    //  Calculates the numbers from the input and output boxes/labels
    Miles = double.Parse(this.xTripDestinationTextBox.Text);
    Mpg = double.Parse(this.xTripMpgTextBox.Text);
    Price = double.Parse(this.xTripPricepgTextBox.Text);
    Output = Miles / Mpg;
    Coutput = Output * Price;

    //displays a message and the result for the numbers the user inputs
    this.xTripOutputLabel.Text = "Total gallons you would use: " +
        Output.ToString("0") +
        Environment.NewLine + "Total amount it will cost you: " +
         Coutput.ToString("C"); 

    }

Answer 1

您可以将表单的AcceptButton属性设置为您的按钮:

http://msdn.microsoft.com/en-us/library/system.windows.forms.form.acceptbutton.aspx

"获取或设置用户按下ENTER键时单击的表单上的按钮."