Discover how a bimodal integration strategy can address the major data management challenges facing your organization today.
Get the Report →
DataBind Okta Data to the DevExpress Data Grid
Use the CData ADO.NET Provider for Okta with the DevExpress Windows Forms and Web controls to provide Okta data to a chart.
The ADO.NET Provider for Okta by CData incorporates conventional ADO.NET data access components compatible with third-party controls. You can adhere to the standard ADO.NET data binding procedures to establish two-way access to real-time data through UI controls. This article will demonstrate the utilization of CData components for data binding with DevExpress UI Controls (Windows Forms and Web controls), specifically binding to a chart that visualizes live data.
To connect to Okta, set the Domain connection string property to your Okta domain.
You will use OAuth to authenticate with Okta, so you need to create a custom OAuth application.
Creating a Custom OAuth Application
From your Okta account:
- Sign in to your Okta developer edition organization with your administrator account.
- In the Admin Console, go to Applications > Applications.
- Click Create App Integration.
- For the Sign-in method, select OIDC - OpenID Connect.
- For Application type, choose Web Application.
- Enter a name for your custom application.
- Set the Grant Type to Authorization Code. If you want the token to be automatically refreshed, also check Refresh Token.
- Set the callback URL:
- For desktop applications and headless machines, use http://localhost:33333 or another port number of your choice. The URI you set here becomes the CallbackURL property.
- For web applications, set the callback URL to a trusted redirect URL. This URL is the web location the user returns to with the token that verifies that your application has been granted access.
- In the Assignments section, either select Limit access to selected groups and add a group, or skip group assignment for now.
- Save the OAuth application.
- The application's Client Id and Client Secret are displayed on the application's General tab. Record these for future use. You will use the Client Id to set the OAuthClientId and the Client Secret to set the OAuthClientSecret.
- Check the Assignments tab to confirm that all users who must access the application are assigned to the application.
- On the Okta API Scopes tab, select the scopes you wish to grant to the OAuth application. These scopes determine the data that the app has permission to read, so a scope for a particular view must be granted for the driver to have permission to query that view. To confirm the scopes required for each view, see the view-specific pages in Data Model < Views in the Help documentation.
Windows Forms Controls
The code below shows how to populate a DevExpress chart with Okta data. The OktaDataAdapter binds to the Series property of the chart control. The Diagram property of the control defines the x- and y-axes as the column names.
using (OktaConnection connection = new OktaConnection(
"Domain=dev-44876464.okta.com;InitiateOAuth=GETANDREFRESH")) {
OktaDataAdapter dataAdapter = new OktaDataAdapter(
"SELECT Id, ProfileFirstName FROM Users WHERE Status = 'Active'", connection);
DataTable table = new DataTable();
dataAdapter.Fill(table);
DevExpress.XtraCharts.Series series = new DevExpress.XtraCharts.Series();
chartControl1.Series.Add(series);
series.DataSource = table;
series.ValueDataMembers.AddRange(new string[] { "ProfileFirstName" });
series.ArgumentScaleType = DevExpress.XtraCharts.ScaleType.Qualitative;
series.ArgumentDataMember = "Id";
series.ValueScaleType = DevExpress.XtraCharts.ScaleType.Numerical;
chartControl1.Legend.Visibility = DevExpress.Utils.DefaultBoolean.False;
((DevExpress.XtraCharts.SideBySideBarSeriesView)series.View).ColorEach = true;
}
Web Controls
The code below shows how to populate a DevExpress Web control with Okta data. The OktaDataAdapter binds to the Series property of the chart; the Diagram property defines the x- and y-axes as the column names.
using DevExpress.XtraCharts;
using (OktaConnection connection = new OktaConnection(
"Domain=dev-44876464.okta.com;InitiateOAuth=GETANDREFRESH"))
{
OktaDataAdapter OktaDataAdapter1 = new OktaDataAdapter("SELECT Id, ProfileFirstName FROM Users WHERE Status = 'Active'", connection);
DataTable table = new DataTable();
OktaDataAdapter1.Fill(table);
DevExpress.XtraCharts.Series series = new Series("Series1", ViewType.Bar);
WebChartControl1.Series.Add(series);
series.DataSource = table;
series.ValueDataMembers.AddRange(new string[] { "ProfileFirstName" });
series.ArgumentScaleType = ScaleType.Qualitative;
series.ArgumentDataMember = "Id";
series.ValueScaleType = ScaleType.Numerical;
((DevExpress.XtraCharts.SideBySideBarSeriesView)series.View).ColorEach = true;
}
Ready to get started?
Download a free trial of the Okta Data Provider to get started:
Download NowLearn more:
Okta ADO.NET Provider
Rapidly create and deploy powerful .NET applications that integrate with Okta.
Data Connectors
ETL/ ELT Solutions
Cloud & API Connectivity
OEM & Custom Drivers