Databases
StackOverflow2013
Postsdbo
POjQuery DataTables server-side processing using ASP.NET WebForms
 

Note that there are some explanatory texts on larger screens.

plurals
  1. POjQuery DataTables server-side processing using ASP.NET WebForms
    primarykey
    data
    text
    <p><strong>Problem:</strong></p> <ul><li>jQuery DataTables server-side processing using ASP.NET WebForms.</li></ul> <p><strong>Solution:</strong></p> <ul><li>Darin Dimitrov answered the question using an example which pages and sorts, but doesn't do any searching. Here's my **basic** modification of his work to make searching work on his example:</li></ul> <pre><code>public class Data : IHttpHandler { public void ProcessRequest(HttpContext context) { // Paging parameters: var iDisplayLength = int.Parse(context.Request["iDisplayLength"]); var iDisplayStart = int.Parse(context.Request["iDisplayStart"]); // Sorting parameters var iSortCol = int.Parse(context.Request["iSortCol_0"]); var iSortDir = context.Request["sSortDir_0"]; // Search parameters var sSearch = context.Request["sSearch"]; // Fetch the data from a repository (in my case in-memory) var persons = Person.GetPersons(); // Define an order function based on the iSortCol parameter Func&lt;Person, object&gt; order = person =&gt; iSortCol == 0 ? (object) person.Id : person.Name; // Define the order direction based on the iSortDir parameter persons = "desc" == iSortDir ? persons.OrderByDescending(order) : persons.OrderBy(order); // prepare an anonymous object for JSON serialization var result = new { iTotalRecords = persons.Count(), iTotalDisplayRecords = persons.Count(), aaData = persons .Where(p =&gt; p.Name.Contains(sSearch)) // Search: Avoid Contains() in production .Where(p =&gt; p.Id.ToString().Contains(sSearch)) .Select(p =&gt; new[] {p.Id.ToString(), p.Name}) .Skip(iDisplayStart) // Paging .Take(iDisplayLength) }; var serializer = new JavaScriptSerializer(); var json = serializer.Serialize(result); context.Response.ContentType = "application/json"; context.Response.Write(json); } public bool IsReusable { get { return false; } } } public class Person { public int Id { get; set; } public string Name { get; set; } public static IEnumerable&lt;Person&gt; GetPersons() { for (int i = 0; i &lt; 57; i++) { yield return new Person { Id = i, Name = "name " + i }; } } } </code></pre>
    singulars
    1. PO
      singulars
      1. PTAnswer
    1. This table or related slice is empty.
    1. PTQuestion
    1. USrebelliard
    1. USrebelliard
    plurals
    1. This table or related slice is empty.
    1. PL
      singulars
      1. LTLinked
    2. PL
      singulars
      1. LTLinked
    3. PL
      singulars
      1. LTLinked
    1. This table or related slice is empty.
    1. PO
      singulars
      1. PTAnswer
    2. PO
      singulars
      1. PTAnswer
    3. PO
      singulars
      1. PTAnswer
    1. VO
      singulars
      1. POjQuery DataTables server-side processing using ASP.NET WebForms
      1. USrebelliard
      1. VTBountyStart
    2. VO
      singulars
      1. POjQuery DataTables server-side processing using ASP.NET WebForms
      1. This table or related slice is empty.
      1. VTUpMod
    3. VO
      singulars
      1. POjQuery DataTables server-side processing using ASP.NET WebForms
      1. This table or related slice is empty.
      1. VTUpMod
    1. COI have implemented datatables all over my project in PHP, I had to create my own classes because that example isn't really useful outside of specific tasks (and it's kind hard to follow). You should be dealing with about 100 lines for the request and response of your class. I don't normally deal with ASP.net but I'll see if I can find something for you.
      singulars
      1. POjQuery DataTables server-side processing using ASP.NET WebForms
      1. USIncognito
 

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