WPF Chart Control einbinden
Hallo liebe Community,
ich habe mit Hilfe des Artikels ".NET in Zenon" http://www.copadata.com/fileadmin/user_upload/cms/downloads/iu/IU_Magazine_22_EN.pdf
ein PieChart Control in Zenon einbinden können. Das gleiche habe ich mit einem LineSeries Chart reproduzieren können, wenn man nur eine LineSeries benutzt. Wenn ich allerdings mehrere LineSeries in dem Chart habe, zeigt Zenon nur den ersten Punkt anstatt die Linien zu zeichnen. Muss ich in dem Fall mein Loose XAML File anders gestalten?
Was ich bisher überprüft habe:
1) Control funktioniert in einer normalen WPF Application in Visual Studio
2) der WPF Cache Ordner des Projektes beinhaltet die neuesten DLL's.
3) Control wurde für Framework 3.5 erstellt
Was könnte ich noch falsch machen?
Anbei der relevante Teil vom Code:
Loose-XAML-File
C# Code:
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:WPFControls="clr-namespace:WPFControls;assembly=WPFControls" x:Name="UserControl">
XAML Teil des Controls
C# Code:
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:chartingToolkit="clr-namespace:System.Windows.Controls.DataVisualization.Charting;assembly=System.Windows.Controls.DataVisualization.Toolkit" x:Class="WPFControls.Chart"
mc:Ignorable="d" Width="991" Height="475">
Der C# Code des Controls
C# Code:
public partial class Chart : UserControl
{
public Chart()
{
InitializeComponent();
m_Data = null;
m_Data_0 = null;
m_Data_1 = null;
m_Data_2 = null;
m_Data_3 = null;
m_Data_4 = null;
CurveArray = new KeyValuePair[][] { m_Data_0, m_Data_1, m_Data_2, m_Data_3, m_Data_4 };
for (int i = 0; i < CurveArray.Length; i++)
{
CurveArray= null;
}
}
//Data storage, containing the Value-Description pairs
private KeyValuePair[] m_Data, m_Data_0, m_Data_1, m_Data_2, m_Data_3, m_Data_4;
public KeyValuePair[][] CurveArray;
public double xPos { get; set; }
public double Value { get; set; }
public double which { get; set; }
public bool AddValueToCurve
{
get
{
return true;
}
set
{
AddValueToChart(xPos,Value,which);
}
}
private void AddValueToChart(double x_Po, double dblValue, double whichCurve)
{
int whichCurve_int = (int) whichCurve;
switch (whichCurve_int)
{
case 0:
{ m_Data = m_Data_0; break; }
case 1:
{ m_Data = m_Data_1; break; }
case 2:
{ m_Data = m_Data_2; break; }
case 3:
{ m_Data = m_Data_3; break; }
case 4:
{ m_Data = m_Data_4; break; }
case -1:
{
m_Data = null;
m_Data_0 = null;
m_Data_1 = null;
m_Data_2 = null;
m_Data_3 = null;
m_Data_4 = null;
return;
}
default:
{ m_Data = m_Data_0; break; }
}
if (m_Data == null)
{
m_Data = new KeyValuePair[1];
}
else
{
KeyValuePair[] new_Data = new KeyValuePair[m_Data.Length + 1];
System.Array.Copy(m_Data,new_Data,m_Data.Length);
m_Data = new_Data;
}
m_Data.SetValue(new KeyValuePair(xPos, Value), m_Data.Length - 1);
switch (whichCurve_int)
{
case 0:
{ m_Data_0 = m_Data; break; }
case 1:
{ m_Data_1 = m_Data; break; }
case 2:
{ m_Data_2 = m_Data; break; }
case 3:
{ m_Data_3 = m_Data; break; }
case 4:
{ m_Data_4 = m_Data; break; }
default:
{ m_Data_0 = m_Data; break; }
}
for (int i = 0; i < CurveArray.Length; i++)
{
if (CurveArray== null)
{
KeyValuePair[] new_Data = new KeyValuePair[1];
new_Data.SetValue(new KeyValuePair(0, 0),0);
CurveArray= new_Data;
}
}
CurveArray[0] = m_Data_0;
CurveArray[1] = m_Data_1;
CurveArray[2] = m_Data_2;
CurveArray[3] = m_Data_3;
CurveArray[4] = m_Data_4;
mainChart.DataContext = CurveArray;
mainChart.UpdateLayout();
}
}
VSTA Macro
C# Code:
IElement WPF = null; ;
try
{
WPF = this.DynPictures().Item("DotNet").Elements().Item("WPF-Element_1");
}
catch (Exception ex) { MessageBox.Show(ex.Message); }
if (WPF == null)
{
MessageBox.Show("WPF element not found");
}
else
{
// MessageBox.Show("WPF is something "+WPF.GetType() + " "+ WPF.ID.ToString() + " "+ WPF.Name );
}
WPF.Enable = true;
WPF.set_WPFProperty("mainChartie", "xPos", -780);
WPF.set_WPFProperty("mainChartie", "Value", 10);
WPF.set_WPFProperty("mainChartie", "which", 4);
WPF.set_WPFProperty("mainChartie", "AddValueToCurve", true);
WPF.set_WPFProperty("mainChartie", "xPos", 200);
WPF.set_WPFProperty("mainChartie","Value",100);
WPF.set_WPFProperty("mainChartie","AddValueToCurve", true);
WPF.set_WPFProperty("mainChartie", "which", 0);
WPF.set_WPFProperty("mainChartie", "xPos", 80);
WPF.set_WPFProperty("mainChartie", "Value", 50);
WPF.set_WPFProperty("mainChartie", "AddValueToCurve", true);
WPF.set_WPFProperty("mainChartie", "xPos", -20);
WPF.set_WPFProperty("mainChartie", "Value", 50);
WPF.set_WPFProperty("mainChartie", "AddValueToCurve", true);
WPF.Update();
}
Im Anhang gibt es ein Bild, wie es in der einfachen WPF Application ausschaut. Vielen Dank!
This is a migrated post! Originally posted on 24.07.2015 by user sudoaptget. Please be aware that information can be outdated.