C# 无法将方法组分配给asp.net、linq、c中的隐式类型局部变量# public void selectqueryaso() { CustomerOrderResult cso=新CustomerOrderResult(); 变量a=(来自ds.orders中的as1 来自ds.order\U详细信息中的as2 其中(as1.oid==as2.oid) orderby as1.pname 选择新CustomerOrderResult { oid=转换为32(as1.oid), cmny=as1.cmny, ocountry=as1.ocountry, pname=as1.pname, 价格=转换为字符串(as1.价格), orderno=Convert.ToString(as1.orderno), saltitle=as1.saltitle })托利斯特先生; GridView1.DataSource=a; GridView1.DataBind(); }
无法将方法组分配给隐式类型的局部变量 无法将方法组分配给隐式类型的局部变量C# 无法将方法组分配给asp.net、linq、c中的隐式类型局部变量# public void selectqueryaso() { CustomerOrderResult cso=新CustomerOrderResult(); 变量a=(来自ds.orders中的as1 来自ds.order\U详细信息中的as2 其中(as1.oid==as2.oid) orderby as1.pname 选择新CustomerOrderResult { oid=转换为32(as1.oid), cmny=as1.cmny, ocountry=as1.ocountry, pname=as1.pname, 价格=转换为字符串(as1.价格), orderno=Convert.ToString(as1.orderno), saltitle=as1.saltitle })托利斯特先生; GridView1.DataSource=a; GridView1.DataBind(); },c#,asp.net,linq,linq-to-sql,C#,Asp.net,Linq,Linq To Sql,无法将方法组分配给隐式类型的局部变量 无法将方法组分配给隐式类型的局部变量 无法将方法组分配给隐式类型的局部变量您实际上没有调用ToList()方法,您缺少括号: public void selectqueryasso() { CustomerOrderResult cso=new CustomerOrderResult(); var a = (from as1 in ds.orders from as2 in ds.
无法将方法组分配给隐式类型的局部变量您实际上没有调用
ToList()
方法,您缺少括号:
public void selectqueryasso()
{
CustomerOrderResult cso=new CustomerOrderResult();
var a = (from as1 in ds.orders
from as2 in ds.order_details
where (as1.oid == as2.oid)
orderby as1.pname
select new CustomerOrderResult
{
oid = Convert.ToInt32(as1.oid),
cmny =as1.cmny,
ocountry=as1.ocountry,
pname=as1.pname,
price= Convert.ToString(as1.price),
orderno= Convert.ToString(as1.orderno),
saltitle=as1.saltitle
}).ToList<CustomerOrderResult>;
GridView1.DataSource = a;
GridView1.DataBind();
}
public void selectqueryaso()
{
CustomerOrderResult cso=新CustomerOrderResult();
变量a=(来自ds.orders中的as1
来自ds.order\U详细信息中的as2
其中(as1.oid==as2.oid)
orderby as1.pname
选择新CustomerOrderResult
{
oid=转换为32(as1.oid),
cmny=as1.cmny,
ocountry=as1.ocountry,
pname=as1.pname,
价格=转换为字符串(as1.价格),
orderno=Convert.ToString(as1.orderno),
saltitle=as1.saltitle
}).ToList();
GridView1.DataSource=a;
GridView1.DataBind();
}
public void selectqueryasso()
{
CustomerOrderResult cso=new CustomerOrderResult();
var a = (from as1 in ds.orders
from as2 in ds.order_details
where (as1.oid == as2.oid)
orderby as1.pname
select new CustomerOrderResult
{
oid = Convert.ToInt32(as1.oid),
cmny =as1.cmny,
ocountry=as1.ocountry,
pname=as1.pname,
price= Convert.ToString(as1.price),
orderno= Convert.ToString(as1.orderno),
saltitle=as1.saltitle
}).ToList<CustomerOrderResult>();
GridView1.DataSource = a;
GridView1.DataBind();
}