实现效果:

知识运用:
File类的move方法 判断是否可以移动
实现代码:
private void button1_Click(object sender, EventArgs e)
{
radioButton2.Checked = true;
openFileDialog1.ShowDialog();
try
{
File.Move(openFileDialog1.FileName,"C:\\C.EXE");
}
catch (Exception ex)
{
radioButton1.Checked = true;
}
}
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