清除控件并将表单重置为其原始状态?

时间:2015-09-11 02:34:38

标签: c# winforms

正如标题所说,我如何清除控件并将表单重置为原始状态?当我点击按钮"清除"我想是这样的。它会重置一切。所以我在下面的代码中需要一些东西,但我不确定如何去做,我抬起来的一切都不清楚。

 private void btnClear_Click(object sender, EventArgs e)
    {

    }

其余代码会计算grosspay,netpay和其他一些税收减免,并将其显示在表单上。这就是我要在表单上清除/重置的内容。

private void btnCalculatePay_Click(object sender, EventArgs e)
    {
        double hourlyRate = Convert.ToDouble(txtHourlyRate.Text);
        double hoursWorked = Convert.ToDouble(txtHoursWorked.Text);

        double grossPay = hourlyRate * hoursWorked;

        double stateIncome = grossPay * 0.035;
        double federalIncome = grossPay * 0.15;
        double socialSecurity = grossPay * 0.062;
        double medicare = grossPay * .029;
        double netPay = grossPay - (stateIncome + federalIncome + socialSecurity + medicare);

        lblDisplay.Text = "Gross Pay: " + grossPay + "\nState Income Tax Deduction: " + stateIncome + "\nFederal Income Tax Deduction: " + federalIncome + "\nSocial Security Deduction: " + socialSecurity + "\nMedicare Deduction: " + medicare + "\nNet Pay: " + netPay;


    }

1 个答案:

答案 0 :(得分:2)

如果您要清除控制数据,则使用清除控制,您可以使用控件Text属性并将其设置为string.Empty,如下所示。同样取决于您在表单中使用的不同控件,并非所有控件都具有Text属性。

 private void btnClear_Click(object sender, EventArgs e)
    {
        lblDisplay.Text = string.Empty;
        txtbox1.Text = string.Empty;
    }
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