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Bind Grid to DataTable

Updated over 6 months ago

Environment

Product	Telerik UI for ASP.NET MVC Grid
Product version	2025.1.227

Description

How can I bind the Grid to a DataTable?

Solution

To bind the Grid to a DataTable, you need to configure the Grid's DataSource to read from the DataTable and set up the necessary columns and properties.

This approach is applicable when binding to any dynamic model.

The example relies on the following key steps:

Define the View's model as System.Data.DataTable and set up the Grid columns based on the DataTable columns. Also, using the same approach as for the columns, define the fields in the Model configuration of the DataSource.

Razor

@using Kendo.Mvc.UI @model System.Data.DataTable @(Html.Kendo().Grid<dynamic>() .Name("Grid") .Columns(columns => { foreach (System.Data.DataColumn column in Model.Columns) { var c = columns.Bound(column.ColumnName); } columns.Command(cmd=>cmd.Edit()); }) .Pageable() .Sortable() .Editable(ed=>ed.Mode(GridEditMode.PopUp)) .Filterable() .Groupable() .Scrollable() .DataSource(dataSource => dataSource .Ajax() .Model(model => { var id = Model.PrimaryKey[0].ColumnName; model.Id(id); foreach (System.Data.DataColumn column in Model.Columns) { var field = model.Field(column.ColumnName, column.DataType); if (column.ColumnName == id) { field.Editable(false); } } }) .Read(read => read.Action("Read", "Home")) .Update(update => update.Action("Update", "Home")) ) )

Populate the DataTable with the respective data and pass it to the View.

public ActionResult Index() { DataTable products = Products(); return View(products); } private DataTable Products() { var connection = ConfigurationManager.ConnectionStrings["GridBindingDataTableEntities"].ConnectionString; using (var dataAdapter = new SqlDataAdapter("SELECT * from Products", connection)) { var dataTable = new DataTable(); dataAdapter.Fill(dataTable); dataAdapter.FillSchema(dataTable, SchemaType.Mapped); return dataTable; } }

Sample Project

To review the complete project, refer to ASP.NET MVC application in the UI for ASP.NET MVC Examples repository.

The sample project resolves two main issues related to:

Editing

The Grid does not have an instance to a model object and cannot infer field types. You need to provide the model field definitions yourself.

Solution

The metadata of the DataTable contains this information. Pull it into the model definition as illustrated in Index.cshtml.

Aggregates

The aggregates suffer from a lack of type-information as well. The ToDataSourceResult method does not have information about the field types and fails to compute the aggregates.