AnnotationImageEditingEventArgs Class

Data for the ChartControl.AnnotationRepositoryChanging event that occurs when the image annotation is edited.

Namespace: DevExpress.XtraCharts

Assembly: DevExpress.XtraCharts.v22.2.dll

NuGet Package: DevExpress.Charts

Declaration

C#

public sealed class AnnotationImageEditingEventArgs :
    AnnotationRepositoryChangingEventArgs

VB.NET

Public NotInheritable Class AnnotationImageEditingEventArgs
    Inherits AnnotationRepositoryChangingEventArgs

Remarks

You can use AnnotationImageEditingEventArgs if the AnnotationRepositoryChanging event occurs after a user edits the image annotation. Cast AnnotationRepositoryChangingEventArgs to the AnnotationImageEditingEventArgs type in the AnnotationRepositoryChanging event handler. AnnotationImageEditingEventArgs exposes the NewImageFileName property, which contains a file path to the new annotation’s image.

The following example gets the file path to the new annotation image:

C#

 void chartControl1_AnnotationRepositoryChanging(object sender, AnnotationRepositoryChangingEventArgs e) {
    if (e.Change == AnnotationRepositoryChange.Image) {
    AnnotationImageEditingEventArgs imageEditingArgs = (AnnotationImageEditingEventArgs)e;
    string imageFile = imageEditingArgs.NewImageFileName;
    //Add your logic here. 
    }
 }    

VB.NET

Private Sub chartControl1_AnnotationRepositoryChanging(ByVal sender As Object, ByVal e As AnnotationRepositoryChangingEventArgs)
    If e.Change = AnnotationRepositoryChange.Image Then
        Dim imageEditingArgs As AnnotationImageEditingEventArgs = CType(e, AnnotationImageEditingEventArgs)
        Dim imageFile As String = imageEditingArgs.NewImageFileName
    End If
'Add your logic here.     
End Sub

Inheritance

Object

EventArgs

AnnotationRepositoryChangingEventArgs

AnnotationImageEditingEventArgs