在TextBox上显示从Combobox选择的文本数据 [英] Display on TextBox From Combobox selected text data

问题描述

如何将组合框选定的文本数据显示为

TextBox逐行

解决方案

1。更改textBox'Multiline'属性true

2. subscribe Combobox SelectedIndexChanged events

尝试插入此代码

  private   void  comboBox1_SelectedIndexChanged（ object  sender，EventArgs e）
 {
  this  .textBox1.Text + = Environment.NewLine +  this  .comboBox1.SelectedItem; 
} 

  private   void  comboBox1_SelectedIndexChanged（ object  sender，EventArgs e）
 {
 textBox1.Text + = comboBox1.SelectedItem .ToString（）+   \ n; 
} 

使用 RichTextBox 或 Multiline TextBox ...

How to show combobox selected text data to
TextBox by line by line

解决方案

1. Change the textBox 'Multiline' property true
2. subscribe Combobox SelectedIndexChanged events
try inserting this code

private void comboBox1_SelectedIndexChanged(object sender, EventArgs e)
{
    this.textBox1.Text += Environment.NewLine + this.comboBox1.SelectedItem;
}

private void comboBox1_SelectedIndexChanged(object sender, EventArgs e)
{
    textBox1.Text += comboBox1.SelectedItem.ToString() + "\n";
}

use RichTextBox or Multiline TextBox...

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