这样可以啊
private int ID
{
get
{
object obj = Request.QueryString["ID"];
int intID = (obj == null) ? 0 : Convert.ToInt32(obj); return intID;
}
}
private int ID
{
get
{
object obj = Request.QueryString["ID"];
int intID = (obj == null) ? 0 : Convert.ToInt32(obj); return intID;
}
}
string idStr=Request.QueryString["id"];
if (idStr==null||idStr.Trim()=="")
{
id=1;
}
else
{
try{
id=System.Convert .ToInt32 (idStr);
}
catch
{
id=1;
}
}更简单点的这样:
int id;
try{
id=int.Parse(Request.QueryString["id"];
}
catch{
id=1;
}
dim intID as integer
intID=request.params("id")
if intID="" then
intID=1
end if