//点击购物，分类显示相关信息
private void btnShopping_Click(object sender, EventArgs e)
{
String keyword = "购物";//搜素关键字
UISearch srch = new UISearch(keyword);
srch.Show();
this.Hide();
}
//点击搜索后,加载搜索结果
private void btnSearch_Click(object sender, EventArgs e)
{
if (textBox1.Text.Length!=0)
{
String keyword = textBox1.Text;//搜素关键字
UISearch srch = new UISearch(keyword);
srch.Show();
}
else
{
MessageBox.Show("输入搜索项");
}
}