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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 Google Calendars, you gain the capability to construct interactive grids, charts, and various other visual elements while directly accessing real-time data from Google Calendar 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 Google Calendar 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.GoogleCalendar; using System.Data;
Finally, add the code to connect to Google Calendar and query using the text from the TextBox to the Click event handler.
You can connect to Google APIs on behalf of individual users or on behalf of a domain. Google uses the OAuth authentication standard. See the "Getting Started" section of the help documentation for a guide.
private void Button_Click(object sender, RoutedEventArgs e)
{
//connecting to Google Calendar
string connString = "";
using (var conn = new GoogleCalendarConnection(connString))
{
//using the query from the TextBox
var dataAdapter = new GoogleCalendarDataAdapter(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 Google Calendar data in our XamDataGrid. When you click "Execute," the app connects to Google Calendar and submits the SQL query through the CData ADO.NET Provider.
π Querying Google Calendar DataLive Google Calendar data is displayed in the grid.
π Displying Google Calendar Data (Salesforce is shown)Group the data by dragging and dropping a column name into the header.
π Grouping Google Calendar Data (Salesforce is shown)As you add groupings and filters, the underlying SQL query is submitted directly to Google Calendar, making it possible to drill down into live Google Calendar data to find only the specific information you need.
π Grouped and filtered Google Calendar Data (Salesforce is shown)At this point, you have created a dynamic WPF App with access to live Google Calendar data. For more information, visit the CData ADO.NET Provider page. Download a free, 30-day trial and start working live Google Calendar data in apps built using the Infragistics UI controls today.
Download a free trial of the Google Calendars Data Provider to get started:
Download NowLearn more:
π Google Calendars IconAn easy-to-use database-like interface for .NET applications access to live Google Calendar data (Calendars, Events, Attendees and more).