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URL: https://www.cdata.com/kb/tech/redis-ado-infragistics-datagrid.rst

⇱ Create Dynamic Redis Grids Using the Infragistics XamDataGrid


Create Dynamic Redis Grids Using the Infragistics XamDataGrid

πŸ‘ Jerod Johnson
Jerod Johnson
Director, Technology Evangelism
Learn how you can connect Redis to Infragistics XamDataGrid to build dynamic grids.

Using Infragistics WPF UI controls, you can build contemporary applications reminiscent of Microsoft Office for both desktop and touch-based devices. When coupled with the CData ADO.NET Provider for Redis, you gain the capability to construct interactive grids, charts, and various other visual elements while directly accessing real-time data from Redis data. This article will guide you through the process of creating a dynamic grid within Visual Studio using the Infragistics XamDataGrid control.

You will need to install the Infragistics WPF UI components to continue. Download a free trial here: https://www.infragistics.com/products/wpf.

Create a WPF Project

Open VisualStudio and create a new WPF project.

Add a TextBox for passing a SQL query to the CData ADO.NET Provider and a Button for executing the query.

πŸ‘ Adding a TextBox and Button to the App.

The XAML at this stage is as follows:

< Window
 xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
 xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
 xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
 xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
 xmlns:local="clr-namespace:CDataXamDataGridGroupingListApp"
 xmlns:igWPF="http://schemas.infragistics.com/xaml/wpf" x:Class="CDataXamDataGridGroupingListApp.MainWindow"
 mc:Ignorable="d"
 Title="MainWindow" Height="450" Width="800">
 < Grid>
 < TextBox x:Name="textBox" HorizontalAlignment="Left" Height="44" TextWrapping="Wrap" Text="TextBox" VerticalAlignment="Top" Width="682" Margin="10,10,0,0"/>
 < Button x:Name="button" Content="Execute" HorizontalAlignment="Left" Margin="697,10,0,0" VerticalAlignment="Top" Width="85" Height="44"/>
 < /Grid>
< /Window>

Add and Configure a XamDataGrid

After adding the initial controls, add a XamDataGrid to the App. The component will appear in the Visual Studio toolbox.

πŸ‘ Adding the XamDataGrid to the App.

Arrange the component on the designer so that it is below the TextBox & Button and linked to the boundaries of the app.

πŸ‘ XamDataGrid Placement.

Once the XamDataGrid is placed, edit the XAML to set the XamDataGrid DataSource attribute to "{Binding}" and set the FieldSettings AllowRecordFiltering and AllowSummaries attributes to "true." Next, add an empty method as the Click event handler for the Button component. The XAML at this stage is as follows:

< Window
 xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
 xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
 xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
 xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
 xmlns:local="clr-namespace:CDataXamDataGridGroupingListApp"
 xmlns:igWPF="http://schemas.infragistics.com/xaml/wpf" x:Class="CDataXamDataGridGroupingListApp.MainWindow"
 mc:Ignorable="d"
 Title="MainWindow" Height="450" Width="800">
 < Grid>
 < TextBox x:Name="textBox" HorizontalAlignment="Left" Height="44" TextWrapping="Wrap" Text="TextBox" VerticalAlignment="Top" Width="682" Margin="10,10,0,0"/>
 < Button x:Name="button" Content="Execute" HorizontalAlignment="Left" Margin="697,10,0,0" VerticalAlignment="Top" Width="85" Click="Button_Click" Height="44"/>

 < igWPF:XamDataGrid Margin="10,59,10,10" DataSource="{Binding}">
 < igWPF:XamDataGrid.FieldSettings>
 < igWPF:FieldSettings AllowSummaries="True" AllowRecordFiltering="True"/>
 < /igWPF:XamDataGrid.FieldSettings>
 < /igWPF:XamDataGrid>

 < /Grid>
< /Window>

Connect to and Query Redis

The last step in building our WPG App with a dynamic DataGrid is connecting to and querying live Redis data. First add a reference to the CData ADO.NET Provider to the project (typically found in C:\Program Files\CData[product_name]\lib).

πŸ‘ Adding the CData ADO.NET Provider as a Reference (Salesforce is shown.)

Next, add the Provider to the namespace, along with the standard Data library:

using System.Data.CData.Redis;
using System.Data;

Finally, add the code to connect to Redis and query using the text from the TextBox to the Click event handler.

Set the following connection properties to connect to a Redis instance:

  • : Set this to the name or address of the server your Redis instance is running on. You can specify the port in .
  • : Set this to the password used to authenticate with a password-protected Redis instance , using the Redis AUTH command.

Set to negotiate SSL/TLS encryption when you connect.

private void Button_Click(object sender, RoutedEventArgs e)
{
 //connecting to Redis
 string connString = "Server=127.0.0.1;Port=6379;Password=myPassword;";
 using (var conn = new RedisConnection(connString))
 {
 //using the query from the TextBox
 var dataAdapter = new RedisDataAdapter(textBox.Text, conn);
 var table = new DataTable();
 dataAdapter.Fill(table);
 
 //passing the DataRowCollection to the DataContext
 // for use in the XamDataGrid
 this.DataContext = table.Rows;
 }
}

Run the Application

With the app fully configured, we are ready to display Redis data in our XamDataGrid. When you click "Execute," the app connects to Redis and submits the SQL query through the CData ADO.NET Provider.

πŸ‘ Querying Redis Data

Live Redis data is displayed in the grid.

πŸ‘ Displying Redis Data (Salesforce is shown)

Group the data by dragging and dropping a column name into the header.

πŸ‘ Grouping Redis Data (Salesforce is shown)

As you add groupings and filters, the underlying SQL query is submitted directly to Redis, making it possible to drill down into live Redis data to find only the specific information you need.

πŸ‘ Grouped and filtered Redis Data (Salesforce is shown)

Free Trial & More Information

At this point, you have created a dynamic WPF App with access to live Redis data. For more information, visit the CData ADO.NET Provider page. Download a free, 30-day trial and start working live Redis data in apps built using the Infragistics UI controls today.