Mini Kabibi Habibi

Current Path : C:/Users/Public/Documents/DXperience 13.1 Demos/Silverlight/VB/ChartsDemo/
Upload File :
Current File : C:/Users/Public/Documents/DXperience 13.1 Demos/Silverlight/VB/ChartsDemo/PaletteChooser.xaml.vb

Imports Microsoft.VisualBasic
Imports System
Imports System.Windows
Imports System.Windows.Controls
Imports System.Windows.Controls.Primitives
Imports System.Windows.Input
Imports System.Windows.Media.Animation
Imports DevExpress.Xpf.Charts

Namespace ChartsDemo
	Partial Public Class PaletteChooser
		Inherits UserControl
		Private chart As ChartControl

		Public Sub New(ByVal chart As ChartControl)
			InitializeComponent()
			Me.chart = chart
			Dim count As Integer = 0
			chart.Palette = PaletteSelectorHelper.ActualPalette
			For Each paletteKind As PaletteKind In Palette.GetPredefinedKinds()
				Dim rowDefenition As New RowDefinition()
				rowDefenition.Height = GridLength.Auto
				grPalettes.RowDefinitions.Add(rowDefenition)
				Dim paletteItem As New PaletteItem()
				paletteItem.Palette = TryCast(Activator.CreateInstance(paletteKind.Type), Palette)
				If chart IsNot Nothing AndAlso chart.Palette.PaletteName = paletteItem.Palette.PaletteName Then
					paletteItem.IsChecked = True
				End If
				AddHandler paletteItem.Checked, AddressOf paletteItem_Checked
				AddHandler paletteItem.MouseLeave, AddressOf PaletteItem_ReleaseMouseCapture
				paletteItem.ClickMode = ClickMode.Press
				Grid.SetRow(paletteItem, count)
				grPalettes.Children.Add(paletteItem)
				count += 1
			Next paletteKind
		End Sub
		Private Sub PaletteItem_ReleaseMouseCapture(ByVal sender As Object, ByVal e As MouseEventArgs)
			Dim paletteItem As PaletteItem = TryCast(sender, PaletteItem)
			paletteItem.ReleaseMouseCapture()
		End Sub
		Private Sub paletteItem_Checked(ByVal sender As Object, ByVal e As RoutedEventArgs)
			Dim paletteItem As PaletteItem = TryCast(sender, PaletteItem)
			If chart IsNot Nothing AndAlso paletteItem IsNot Nothing Then
				chart.Palette = paletteItem.Palette
				PaletteSelectorHelper.ActualPalette = paletteItem.Palette
			End If
		End Sub
		Public Sub UpdateChart(ByVal chart As ChartControl)
			Me.chart = chart
			chart.Palette = PaletteSelectorHelper.ActualPalette
		End Sub
	End Class
End Namespace