Warning: file_get_contents(/data/phpspider/zhask/data//catemap/2/csharp/323.json): failed to open stream: No such file or directory in /data/phpspider/zhask/libs/function.php on line 167

Warning: Invalid argument supplied for foreach() in /data/phpspider/zhask/libs/tag.function.php on line 1116

Notice: Undefined index: in /data/phpspider/zhask/libs/function.php on line 180

Warning: array_chunk() expects parameter 1 to be array, null given in /data/phpspider/zhask/libs/function.php on line 181

Warning: file_get_contents(/data/phpspider/zhask/data//catemap/2/.net/23.json): failed to open stream: No such file or directory in /data/phpspider/zhask/libs/function.php on line 167

Warning: Invalid argument supplied for foreach() in /data/phpspider/zhask/libs/tag.function.php on line 1116

Notice: Undefined index: in /data/phpspider/zhask/libs/function.php on line 180

Warning: array_chunk() expects parameter 1 to be array, null given in /data/phpspider/zhask/libs/function.php on line 181
根据文本框c#windows窗体的值动态更改标签的值_C#_.net_Winforms - Fatal编程技术网

根据文本框c#windows窗体的值动态更改标签的值

根据文本框c#windows窗体的值动态更改标签的值,c#,.net,winforms,C#,.net,Winforms,在这里,我想在当前付款中插入一些值,到期的值将根据该值动态更改。您可以将事件处理程序添加到文本框TextChanged事件,然后使用它更新标签文本 textBox1.TextChanged += textBox1_TextChanged; 然后在textBox1\u TextChanged void textBox1_TextChanged(object sender, EventArgs e) { label1.Text = textBox1.Text + " In label";


在这里,我想在当前付款中插入一些值,到期的值将根据该值动态更改。

您可以将事件处理程序添加到文本框
TextChanged
事件,然后使用它更新标签文本

textBox1.TextChanged += textBox1_TextChanged;
然后在
textBox1\u TextChanged

void textBox1_TextChanged(object sender, EventArgs e)
{
    label1.Text = textBox1.Text + " In label";
}

您可以将事件处理程序添加到文本框
TextChanged
事件,然后使用它更新标签文本

textBox1.TextChanged += textBox1_TextChanged;
然后在
textBox1\u TextChanged

void textBox1_TextChanged(object sender, EventArgs e)
{
    label1.Text = textBox1.Text + " In label";
}

将事件添加到文本框的
TextChanged
,即使该事件会更新标签的文本

//assuming myTextBox and myLabel
myTextBox.TextChanged += myTextBox_TextChanged;

void myTextBox_TextChanged(object sender, TextChangedEventArgs e)
    {
        myLabel.Content = myTextBox.Text;
    }

将事件添加到文本框的
TextChanged
,即使该事件会更新标签的文本

//assuming myTextBox and myLabel
myTextBox.TextChanged += myTextBox_TextChanged;

void myTextBox_TextChanged(object sender, TextChangedEventArgs e)
    {
        myLabel.Content = myTextBox.Text;
    }

非常感谢你的帮助。:)非常感谢你的帮助。:)