if按钮点击的声明 [英] if statement for button clicks

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本文介绍了if按钮点击的声明的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

点击两个按钮后会发生事件 

解决方案

试试这些代码


< pre class ="lang-cs prettyprint prettyprinted"style =""> private bool button1WasClicked = false ; < span class ="pln">

private void button1_Click object 发件人 EventArgs e
{
button1WasClicked
= <跨度class ="pun">;
}

private void button2_Click object sender EventArgs e
{
如果 textBox2 文字 == textBox3 文字 && button1WasClicked < span class ="pln">
{
StreamWriter myWriter = 文件 CreateText @" c:\Program Files \ text.txt" );
myWriter
WriteLine textBox1 文字 );
myWriter
WriteLine textBox2 文字 );
button1WasClicked
= false ; < span class ="pln">
}
}


is there away for an event to happen after two buttons have been clicked 

解决方案

Try these codes

private bool button1WasClicked = false;

private void button1_Click(object sender, EventArgs e)
{
    button1WasClicked = true;
}

private void button2_Click(object sender, EventArgs e)
{
    if (textBox2.Text == textBox3.Text && button1WasClicked)
    { 
        StreamWriter myWriter = File.CreateText(@"c:\Program Files\text.txt");
        myWriter.WriteLine(textBox1.Text);
        myWriter.WriteLine(textBox2.Text);
        button1WasClicked = false;
    }
}


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