后台文件有这么一段代码,是用于当DropDownList1选择选项的时候GridView1动态绑定数据,现在我需要在一个button时间中调用中用到下面一样的代码,那我要怎么引用这个代码,语法要怎么写,求告知谢谢。
protected void Select_Change(object sender, EventArgs e)
{
int id = Convert.ToInt32(this.DropDownList1.SelectedValue);
if(id==1)
{
string id1 = "select * from product";
DB.bindGridView(id1, GridView1);
}
else
{
if(id==13)
{
string id1 = "select * from product where classid in (14,15,16,18,19,21)";
DB.bindGridView(id1, GridView1);
}
else
{
if(id==24)
{
string id1 = "select * from product where classid in (25)";
DB.bindGridView(id1, GridView1);
}
else
{
string id1 = "select * from product where classid = " + id + "";
DB.bindGridView(id1, GridView1);
}
}
}
}
------解决思路----------------------
button的click事件方法里面调用
Select_Change(null,null)
------解决思路----------------------
在button 事件里直接这样写 Select_Change(null,null)