更新时间:2023-12-03 13:06:58
设置模式为TextBoxMode.MultiLine
在代码隐藏中,
myTextBox.TextMode = TextBoxMode.MultiLine
或在标记中
<asp:TextBox TextMode="MultiLine"
当用户在 TextBox 中输入文本时,它会以
形式返回给您.如果您想正确地向用户显示它,您可以使用
When the user enters text in the TextBox, it will come back to you with new lines as
. If you'd like to display it properly to the user, you could use
myTextBox.Text.Replace(Environment.NewLine, "<br />")