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Try them now for free →DataBind Marketo Data to the DevExpress Data Grid
Use the CData ADO.NET Provider for Marketo with the DevExpress Windows Forms and Web controls to provide Marketo data to a chart.
The ADO.NET Provider for Marketo 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.
Both the REST and SOAP APIs are supported and can be chosen by using the Schema property.
For the REST API: The OAuthClientId, OAuthClientSecret, and RESTEndpoint properties, under the OAuth and REST Connection sections, must be set to valid Marketo user credentials.
For the SOAP API: The UserId, EncryptionKey, and SOAPEndpoint properties, under the SOAP Connection section, must be set to valid Marketo user credentials.
See the "Getting Started" chapter of the help documentation for a guide to obtaining these values.
Windows Forms Controls
The code below shows how to populate a DevExpress chart with Marketo data. The MarketoDataAdapter 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 (MarketoConnection connection = new MarketoConnection(
"Schema=REST;RESTEndpoint=https://311-IFS-929.mktorest.com/rest;OAuthClientId=MyOAuthClientId;OAuthClientSecret=MyOAuthClientSecret;")) {
MarketoDataAdapter dataAdapter = new MarketoDataAdapter(
"SELECT Email, AnnualRevenue FROM Leads", 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[] { "AnnualRevenue" });
series.ArgumentScaleType = DevExpress.XtraCharts.ScaleType.Qualitative;
series.ArgumentDataMember = "Email";
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 Marketo data. The MarketoDataAdapter 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 (MarketoConnection connection = new MarketoConnection(
"Schema=REST;RESTEndpoint=https://311-IFS-929.mktorest.com/rest;OAuthClientId=MyOAuthClientId;OAuthClientSecret=MyOAuthClientSecret;"))
{
MarketoDataAdapter MarketoDataAdapter1 = new MarketoDataAdapter("SELECT Email, AnnualRevenue FROM Leads", connection);
DataTable table = new DataTable();
MarketoDataAdapter1.Fill(table);
DevExpress.XtraCharts.Series series = new Series("Series1", ViewType.Bar);
WebChartControl1.Series.Add(series);
series.DataSource = table;
series.ValueDataMembers.AddRange(new string[] { "AnnualRevenue" });
series.ArgumentScaleType = ScaleType.Qualitative;
series.ArgumentDataMember = "Email";
series.ValueScaleType = ScaleType.Numerical;
((DevExpress.XtraCharts.SideBySideBarSeriesView)series.View).ColorEach = true;
}
