sort multiple columns in datagrid - DataForm.NET Sample

1. Open DataForm.NET Manager. In DataForm.NET List page, choose Order Details by clicking the link.
2. In the DataForm.NET Designer at the right hand side, switch to GridForm tab. The Allow Sorting checkbox means whether or not users can sort the data by clicking the header of the column.
3. Click OrderID hyperlink to open up GridForm Fields Designer window. Order By attribute specifies the initial sorting of each column. User can change the sorting by clicking the header of column if Allow Sorting checkbox is checked on. In this example, Order By attribute is set to Ascend.
4. When user clicks on the multiple column headers, the data is resorted by all clicked columns..

Aspx:

<%@ Register TagPrefix="EasyDotNet"Namespace="EasyDotNet.Web.UI.WebControls" Assembly="EasyDotNet.Web" %>

---

<form id="Form1" method="post" runat="server">

<script language="vb" runat="server">

Private Sub Page_Load(ByVal sender As System.Object, ByVal e As System.EventArgs)

    'Put user code to initialize the page here

    If Not IsPostBack Then

        EGridForm1.DataBind()

    End If

End Sub

</script>

<EasyDotNet:eGridForm id=EGridForm1 runat="server" DataFormID="Order Details"></EasyDotNet:eGridForm>

</form>

Codebehind/Codefile:

None. No code needed.