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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 Azure, you gain the capability to construct interactive grids, charts, and various other visual elements while directly accessing real-time data from Azure Table 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.
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.
π 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>
After adding the initial controls, add a XamDataGrid to the App. The component will appear in the Visual Studio toolbox.
π 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.
π 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>
The last step in building our WPG App with a dynamic DataGrid is connecting to and querying live Azure Table data. First add a reference to the CData ADO.NET Provider to the project (typically found in C:\Program Files\CData[product_name]\lib).
π 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.AzureTables; using System.Data;
Finally, add the code to connect to Azure Table and query using the text from the TextBox to the Click event handler.
Specify your AccessKey and your Account to connect. Set the Account property to the Storage Account Name and set AccessKey to one of the Access Keys. Either the Primary or Secondary Access Keys can be used. To obtain these values, navigate to the Storage Accounts blade in the Azure portal. You can obtain the access key by selecting your account and clicking Access Keys in the Settings section.
private void Button_Click(object sender, RoutedEventArgs e)
{
//connecting to Azure Table
string connString = "AccessKey=myAccessKey;Account=myAccountName;";
using (var conn = new AzureTablesConnection(connString))
{
//using the query from the TextBox
var dataAdapter = new AzureTablesDataAdapter(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;
}
}
With the app fully configured, we are ready to display Azure Table data in our XamDataGrid. When you click "Execute," the app connects to Azure Table and submits the SQL query through the CData ADO.NET Provider.
π Querying Azure Table DataLive Azure Table data is displayed in the grid.
π Displying Azure Table Data (Salesforce is shown)Group the data by dragging and dropping a column name into the header.
π Grouping Azure Table Data (Salesforce is shown)As you add groupings and filters, the underlying SQL query is submitted directly to Azure Table, making it possible to drill down into live Azure Table data to find only the specific information you need.
π Grouped and filtered Azure Table Data (Salesforce is shown)At this point, you have created a dynamic WPF App with access to live Azure Table data. For more information, visit the CData ADO.NET Provider page. Download a free, 30-day trial and start working live Azure Table data in apps built using the Infragistics UI controls today.
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