TextBox文本框中如何换行首先设置可多行this.TextBox1.Multiline=true; 换行this.TextBox1.Text="加入此换行符即可换行" + "\r\n";版权声明:本文为gaoxiang19820514原创文章,遵循CC 4.0 BY-SA版权协议,转载请附上原文出处链接和本声明。原文链接:https://blog.csdn.net/gaoxiang19820514/article/details/6933299