Filter by multiple fields as you type

This guide demonstrates how to filter DataGrid records by multiple fields as you type.

  1. Create new application and add new MSSQL data-source connected to Northwind database.

  2. Drop DataGrid component to Radzen design surface, bind it to Customers.

  3. Drop TextBox component above DataGrid, set width to 100% and Search ... for placeholder

  4. Create the following Reload method in the page partial class and define custom @oninput attribute for the TextBox component equal to @Reload.
     public partial class CustomersComponent
     {
         string search = "";
    
         protected async Task Reload(Microsoft.AspNetCore.Components.ChangeEventArgs args)
         {
             search = $"{args.Value}";
    
             await Load();
         }
     }
    

  5. Open Page Load query builder and define filter for CustomerID or CompanyName using TextBox component value as expession.

  6. Run the application to filter customers

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