使用goto语句的问题 [英] problem in using goto statement

问题描述

朋友们。



i在活动内外使用goto语句时遇到问题;



i在我的表单中有一个按钮。在此表单的单击事件中，我有一个消息框，是和否



按钮。我想如果用户点击是，他可以在表格文本框中输入一些信息再次



点击按钮。我在点击事件之前使用了goto语句，但它不起作用。我必须做什么？



请帮助。

hi friends.

i have problem in using goto statement in the inside and outside of an event;

i have a button in my form. in the click event of this form i have a messagebox with yes and no

buttons. i want if user click yes, he can enter some information in forms textboxes and again

click the button. i used goto statement before click event but it does not work. what i must do?

please help.

推荐答案

首先，请不要使用转到 - 实际上忘记它存在了几年，到那时你应该更好地了解何时适合使用它。

相反，尝试这样的事情：

First off, don't use Goto - in fact forget it exists for a couple of years, by which time you should have a better idea of when it is appropriate to use it.
Instead, try something like this:

private void button1_Click(object sender, EventArgs e)
    {
    if (MessageBox.Show("Enter more data?", "Data Saved", MessageBoxButtons.YesNo) == DialogResult.No)
        {
        Close();
        }
    }

如果用户不想输入更多数据，那将关闭您的表单。

Which closes your form if the user doesn't want to enter more data.

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