MindFusion.Reporting.Wpf.PieChart Class | WPF Reporting Component

Renders a bound dataset as a pie chart.

Namespace: MindFusion.Reporting.Wpf
Assembly: MindFusion.Reporting.Wpf

Syntax

C# Copy Code
public class PieChart : Chart ReportItem

Visual Basic Copy Code
Public Class PieChart Inherits Chart ReportItem

Remarks

The pie chart displays the data specified by the DataSource property. If DataSource is null (Nothing in Visual Basic) the PieChart raises the QueryDetails event of its containing report passing its DataContext as a master row and uses the return IEnumeration as data source. If QueryDetails did not yield any details, the DataContext is used as a data source.

The TargetMember property specifies the property of the objects in the data source, which will be used for pie plotting.

Example

Let Simple is a class defined as following:

C# Copy Code
public class Simple { public int IntField { get; set; } public string StringField { get; set; } }

Visual Basic Copy Code
Public Class Simple Public Property IntField() As Integer Get Return _intField End Get Set(ByVal value As Integer) _intField = value End Set End Property Public Property StringField() As String Get Return _stringField End Get Set(ByVal value As String) _stringField = value End Set End Property Private _intField As Integer Private _stringField As String End Class

Visual Basic

Copy Code

Public Class Simple

    Public Property IntField() As Integer

        Get
            Return _intField
        End Get
        Set(ByVal value As Integer)
            _intField = value
        End Set

    End Property

    Public Property StringField() As String

        Get
            Return _stringField
        End Get
        Set(ByVal value As String)
            _stringField = value
        End Set

    End Property

    Private _intField As Integer
    Private _stringField As String

End Class

Let us have the following static definition of an array of Simple objects, defined in XAML:

XAML Copy Code
<x:ArrayExtension Type="{x:Type l:Simple}" x:Key="data"> <l:Simple IntField="1" StringField="Item #1" /> <l:Simple IntField="15" StringField="Item #2" /> <l:Simple IntField="32" StringField="Item #3" /> <l:Simple IntField="44" StringField="Item #4" /> <l:Simple IntField="28" StringField="Item #5" /> <l:Simple IntField="61" StringField="Item #6" /> </x:ArrayExtension>

Then we can define a simple PieChart showing the above array as following:

XAML Copy Code
<r:PieChart DataContext="{StaticResource data}" TargetMember="IntField" Size="200,200" PieStroke="Black" PieStrokeThickness="1" />

Inheritance Hierarchy

System.Object
    System.Windows.Threading.DispatcherObject
        System.Windows.DependencyObject
            System.Windows.Media.Visual
                System.Windows.UIElement
                    System.Windows.FrameworkElement
                        MindFusion.Reporting.Wpf.ReportItem
                            MindFusion.Reporting.Wpf.Chart
                                MindFusion.Reporting.Wpf.PieChart

Syntax

Remarks

Example

Inheritance Hierarchy

See Also