WPF使用Dev和WinForm有许多不同,相对而言,WPF要更简单和炫酷一点,我只做了一点基本的功能,没有仔细的研究,这里只介绍一下WPF Dev ChartControl绘制XYDiagram的基础。
XYDiagramControl.xaml页面
<UserControl
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:dxc="http://schemas.devexpress.com/winfx/2008/xaml/charts"
xmlns:dxmvvm="http://schemas.devexpress.com/winfx/2008/xaml/mvvm"
x:Class="WpfControl.XYDiagramControl"
mc:Ignorable="d">
<Grid>
<dxc:ChartControl HorizontalAlignment="Left" Margin="0,0,0,0" VerticalAlignment="Top">
<dxc:XYDiagram2D LabelsResolveOverlappingMinIndent="" x:Name="diagram1" EnableAxisXNavigation="True">
<dxc:XYDiagram2D.DefaultPane>
<dxc:Pane Name="pane"/>
</dxc:XYDiagram2D.DefaultPane>
<dxc:XYDiagram2D.AxisY>
<dxc:AxisY2D GridLinesMinorVisible="False">
</dxc:AxisY2D>
</dxc:XYDiagram2D.AxisY>
<dxc:XYDiagram2D.SecondaryAxesY>
</dxc:XYDiagram2D.SecondaryAxesY>
<dxc:XYDiagram2D.AxisX>
<dxc:AxisX2D GridLinesVisible="False"/>
</dxc:XYDiagram2D.AxisX>
<dxc:LineSeries2D MarkerVisible="True" LabelsVisibility="True" ArgumentDataMember="Key" ValueDataMember="Value" x:Name="series1">
<dxc:LineSeries2D.LineStyle>
<dxc:LineStyle Thickness="" />
</dxc:LineSeries2D.LineStyle>
</dxc:LineSeries2D>
</dxc:XYDiagram2D>
<dxc:ChartControl.Legend>
<dxc:Legend HorizontalPosition="Right"/>
</dxc:ChartControl.Legend>
<dxc:ChartControl.ToolTipController>
<dxc:ChartToolTipController AutoPopDelay="" InitialDelay=""/>
</dxc:ChartControl.ToolTipController>
</dxc:ChartControl>
</Grid>
</UserControl>
XYDiagramControl.cs页面
using System.Collections.Generic;
using System.Windows.Controls;
using DevExpress.Xpf.Charts;
using Dugufeixue.Common;
namespace WpfControl
{
/// <summary>
/// UserControl2.xaml 的交互逻辑
/// </summary>
public partial class XYDiagramControl : UserControl
{
double maxValue = ;
private char divider = '_';
public XYDiagramControl(List<DataEntity> decs, bool isLine, bool isShowLabel, bool isSameY)
{
InitializeComponent();
int index = ;
foreach (DataEntity de in decs)
{
Series series = null;
if (!isSameY)
{
//设置Y轴的第二坐标
SecondaryAxisY2D SecondaryAxisY = new SecondaryAxisY2D();
diagram1.SecondaryAxesY.Add(SecondaryAxisY);
//设置第二坐标的标题
AxisTitle title = new AxisTitle();
title.Content = de.Ytitle;
SecondaryAxisY.Title = title;
if (isLine)
{
//新建一个折线图
series = new LineSeries2D();
//设置series与第二坐标轴关联
XYDiagram2D.SetSeriesAxisY((LineSeries2D)series, SecondaryAxisY);
}
else
{
//新建一个柱状图
series = new BarSideBySideSeries2D();
//设置柱状图的Label
SeriesLabel label = new SeriesLabel();
label.Indent = ;
series.Label = label;
if (isShowLabel)
{
BarSideBySideSeries2D.SetLabelPosition(series.Label, Bar2DLabelPosition.Outside);
}
XYDiagram2D.SetSeriesAxisY((BarSideBySideSeries2D)series, SecondaryAxisY);
}
}
else
{
if (isLine)
{
series = new LineSeries2D();
}
else
{
series = new BarSideBySideSeries2D();
SeriesLabel label = new SeriesLabel();
label.Indent = ;
series.Label = label;
if (isShowLabel)
{
BarSideBySideSeries2D.SetLabelPosition(series.Label, Bar2DLabelPosition.Outside);
}
}
}
series.Name = "series" + index;
series.DisplayName = de.Displayname;
//设置series的数据源
series.DataSource = de.Dic;
series.LabelsVisibility = isShowLabel;
series.ArgumentDataMember = "Key";
series.ValueDataMember = "Value";
//向XYDiagram中添加series
diagram1.Series.Add(series);
index++;
}
}
}
}