在文本框中输入数据并立即显示在标签上 [英] Entering data in textbox and display on label immediately

问题描述

Hi Folks



我想将数据输入文本框，当我移出文本框时，输入的数据应立即出现在标签上。



我在文本框中输入学生标记我希望相应的成绩立即出现在标签上。在我的情况下，成绩仅在我点击提交后出现按钮。



C＃示例代码

Hi Folks

I want to enter the data into a text box and the entered data should appear immediately on the label as i move out of the text box.

I am entering a student mark in a text box i want the corresponding grade to immediately appear on the label.In my case the grade only appears after i click on submit button.

C# sample code

int mark = Convert.ToInt32(TextBox1.Text);

if(mark>=80)//mark entered into TextBox 1
{ Label1.Text = "A"};//The grade to be displayed on the label immediately after typing.

非常感谢您的帮助

Your help is highly appreciated

推荐答案

（文本框选择器）.blur（function（）{
用于设置标签的开关语句...
}）;

(textbox selector).blur(function () { switch statement to set the label... });

尝试这样的事情：

Try something like this:

private void textBox1_TextChanged(object sender, EventArgs e)
        {
            label1.Text = //assign text to label which you want to display.
        }

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