常量中有换行符？

Posted 2023-02-24

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private void bind()

SqlConnection sqlcon = new SqlConnection();
SqlDataAdapter sda;
DataSet ds = new DataSet();
string sqlconstr = "Data Source=.;Initial Catalog=Northwind;Integrated Security=True";
sqlcon.ConnectionString = sqlconstr;
string strsql = "SELECT [ProductID], [ProductName], [QuantityPerUnit], [UnitPrice], [UnitsInStock], [UnitsOnOrder] FROM [Products]
WHERE [Product] < 6";

using (sda = new SqlDataAdapter(strsql sqlcon))

try

sda.Fill(ds,"Product");
Session["ds"] = ds;

catch(SystemException ex)

Response.Write(ex.Message.ToString());

GridView1.DataSource = ds.Tables["Product"].DefaultView;
GridView1.DataBind();

中
string strsql = "SELECT [ProductID], [ProductName], [QuantityPerUnit], [UnitPrice], [UnitsInStock], [UnitsOnOrder] FROM [Products]
WHERE [Product] < 6";
提示常量中有换行符，书上的例子，为什么调试不了

string strsql = "SELECT [ProductID], [ProductName], [QuantityPerUnit], [UnitPrice], [UnitsInStock], [UnitsOnOrder] FROM [Products]
WHERE [Product] < 6";
你把这个写成一行试试。参考技术A FROM [Products] WHERE [Product] < 6";

拷贝我这句，这样试试，记得是拷贝我的