Databases
StackOverflow2013
Postsdbo
POBeginning program to print a gridview1 on the asp.net website
 

Note that there are some explanatory texts on larger screens.

plurals
  1. POBeginning program to print a gridview1 on the asp.net website
    primarykey
    data
    text
    <p>I have a database "Pubs" with a table "authors". I have made a dbml file from the database by dragging over "authors".</p> <p>Here is the "Default.aspx.vb"</p> <pre><code>Public Class _Default Inherits System.Web.UI.Page Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load Dim db As New PubsContext Dim products = From p In db.authors _ Select p GridView1.DataSource = author GridView1.DataBind() End Sub End Class </code></pre> <p>Here is the class for it: "Class1.vb"</p> <pre><code>Partial Public Class PubsContext Public Function GetProductsByCategory(ByVal id1 As Integer) As IEnumerable(Of authors) Return From p In Me.authors _ Where p.ProductID = id1 _ Select p End Function End Class </code></pre> <p>There is a red underline for corrections in authors and author. What should I do?</p>
    singulars
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PTQuestion
    1. This table or related slice is empty.
    1. USer_jack
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. COWhat is the error in the error list tool window?
      singulars
      1. POBeginning program to print a gridview1 on the asp.net website
      1. USAmiram Korach
    2. COThere were a list of stubs and generating method, property and fields but when I tried each one and I keep getting "Object not queryable. Make sure you are not missing an assembly reference and/or namespace import for LINQ."
      singulars
      1. POBeginning program to print a gridview1 on the asp.net website
      1. USer_jack
    3. COIs your code in the same project as the "db" type? If not, then you have to add a reference to "System.Data.Linq"
      singulars
      1. POBeginning program to print a gridview1 on the asp.net website
      1. USAmiram Korach
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload