Question

c#用richtextbox 读取 系统文件中的rtf格式文件

调用通用对话框打开一个rtf格式的文件代码怎么写

Answer 1

OpenFileDialog ofd = new OpenFileDialog();
ofd.Filter = "RTF文件|*.rtf";
string theFilePath = null;
if(ofd.ShowDialog() == DialogResult.OK)
{
theFilePath = ofd.FileName;
}
MessageBox.Show(theFilePath);