public static CopyAmountInterface GetCopyAmountTool()
{
if (tool == null)
{
tool = new CopyAmountImpl();
}
return(tool);
}
private void button1_Click(object sender, EventArgs e)
{
folderBrowserDialog1.ShowDialog();
textBox1.Text = folderBrowserDialog1.SelectedPath;
// 工厂模式
CopyAmountInterface copyAmount = FactoryCopyAmountTool.GetCopyAmountTool();
FileInfo[] f = copyAmount.fileInfos(textBox1.Text);
for (int i = 0; i < f.Length; i++)
{
listBox1.Items.Add(f[i]);
}
}
