声明全局变量的问题?
代码:
namespace bidbuy.mag
{
.....
public class look : System.Web.UI.Page
{
protected System.Web.UI.WebControls.Button Button1;
bool cc; //cc是声明的全局变量
....
private void Page_Load(object sender, System.EventArgs e)
{
if(!Page.IsPostBack)
{
if(lsqdata.datareader(sql))
{
this.Label1.Text="更新";
cc=true;
}
else
{
this.Label1.Text="填写";
cc=false;
}
}
}
private void Button1_Click(object sender, System.EventArgs e)
{
if(cc)
{...
}
else{...}
}
怎么在 Page_Load里设它为true,但if(cc)还是读出false?