public static CopyFileInterface GetCopyFileTool()
{
if (tool == null)
{
tool = new CopyFileImpl();
}
return(tool);
}
private void button3_Click(object sender, EventArgs e)
{
if (textBox1.Text.Length == 0 || textBox2.Text.Length == 0)
{
MessageBox.Show("请选择原文件路径或目的文件路径。");
return;
}
str = textBox1.Text;//记录源文件的路径
// 工厂模式
CopyFileInterface copyFile = FactoryCopyFileTool.GetCopyFileTool();
str = copyFile.extractFileName(str);
thdAddFile = new Thread(new ThreadStart(SetAddFile)); //创建一个线程
thdAddFile.Start(); //执行当前线程
}
