Gets the
ChartArea object that a view belongs to.
Chart area of the event.
Syntax
| Visual Basic (Declaration) |
|
Public ReadOnly Property ChartArea As ChartArea |
| Visual Basic (Usage) |
 Copy Code |
Dim instance As ViewEventArgs
Dim value As ChartArea
value = instance.ChartArea
|
Return Value
An object of type
ChartArea that represents the chart area that the view belongs to.
Example
In this example we limit the view along the Y axis for a chart area named "Chart Area 1". We assume that the Y axis values are 1, 2, 3, etc., and the user isn't allowed to view any data that has a Y value that is greater than 15.
| C# |
Copy Code |
using Dundas.Charting.WinControl;
...
// Note that events In C# should be added via the Events button In the Properties window, so
// that the necessary code Is added To InitializeComponent()
Private void chart1_AxisViewChanging(Object sender, Dundas.Charting.WinControl.CursorEventArgs e){
If(e.ChartArea.Name == "Chart Area 1")
{
If(e.Axis.Type == AxisName.Y)
{
If(e.NewPosition + e.NewSize > 15)
e.NewSize = 15 - e.NewPosition;
}
}
} |
| Visual Basic |
Copy Code |
Imports Dundas.Charting.WinControl
...
Private Sub chart1_AxisViewChanging(ByVal sender As Object, _
ByVal e As Dundas.Charting.WinControl.CursorEventArgs) Handles chart1.AxisViewChanging
If e.ChartArea.Name = "Chart Area 1" Then
If e.Axis.Type = AxisName.Y Then
If e.NewPosition + e.NewSize > 15 Then
e.NewSize = 15 - e.NewPosition
End If
End If
End Sub |
Remarks
Requirements
Target Platforms: Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family, Windows Vista, Windows Server 2008 family
See Also
