一、目的:基于WPF的DrawingVisual开发的Chart图表和表格绘制
二、预览
钻井井轨迹表格数据演示示例(应用Table布局,模拟井轨迹深度的绘制)
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饼图表格数据演示示例(应用Table布局,模拟多个饼状图组合显示)
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柱状图表格数据演示示例(应用Table布局,模拟多个柱状图组合显示)
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折线图表格数据演示示例(应用Table布局,模拟曲线图数据显示)
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组合图表格数据演示示例 (应用Table布局,模拟散点、气泡图、折线图和柱状图显示)
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三、环境
VS2022,NET7
四、主要功能
折线图(支持显示文本,显示点等设置)
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按聚类显示 (支持横坐标按分类显示)
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按日期显示(支持横坐标或纵坐标按日期数据显示)
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显示面积(支持折线图显示面积)
散点图
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气泡图
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多轴显示效果
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柱状图(支持显示文本,显示点,显示折线等设置)
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饼状图
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环形图样式
玫瑰图样式
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选中位移效果
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雷达图
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极坐标图
折线数据示例
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散点数据示例
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气泡数据示例
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仪表盘
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热力图
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网格热力图
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组合饼状图
组合曲线图
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组合组合图
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组合热力曲线
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标记线(最大值,最小值,平均值,按X轴显示,按Y轴显示等)
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标记点(最大值,最小值等)
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多坐标轴(按坐标轴停靠方向自动布局)
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指数坐标轴
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自定义坐标轴位置(设置停靠方向或自定义偏移值)
自定义偏移值效果
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停靠居中效果
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网格线(根据XY坐标轴自动绘制,可以自定义蒙版显示)
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悬停提示(支持显示当前鼠标横纵参考线,坐标轴当前值,Tooltip提示显示当前值)
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图例控制(勾选显示隐藏绘图元素)
直角坐标系效果
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饼状图效果
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雷达图效果
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极坐标图效果
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管道图(显示折线为轨道样式,支持模拟流体滚动效果和流速)
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模拟钻井流体和流速
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平移缩放等操作
表格组合(可以通过布局Table来放置Chart图表)
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支持Linq To Chart模式(通过表达式树Expression<Func<T, Point>> selector的方式快速生成图表)
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cs
var students = Student.Randoms(100);
var groupAge = students.GroupBy(x => x.Age).OrderBy(x => x.Key);
{
var shape = groupAge.Create(x => new Point(x.Key, x.Sum(l => l.Score)));
shape.Name = $"{shape.Name}-曲线图";
this.Shapes.Add(shape);
}
{
var shape = groupAge.Create(x =>
{
x.UseText = false;
},
x => new Point(x.Key, x.Count()),
x => new Point(x.Key, x.Sum(l => l.Score)),
x => new Point(x.Key, x.Key));
shape.Name = $"{shape.Name}-多轴曲线图";
this.Shapes.Add(shape);
}
{
var shape = groupAge.CreateWithOnexAxis(x => x.UseText = false,
x => x.Key,
x => x.Sum(l => l.Score),
x => x.Count());
shape.Name = $"{shape.Name}-单X轴曲线图";
this.Shapes.Add(shape);
}
var groupName = students.GroupBy(x => x.Name);
{
var shape = groupName.Create(x => new ValueCategory(x.Key, x.Sum(l => l.Age)), s =>
{
s.UseLine = false;
s.UseText = true;
s.UseBar = true;
});
shape.Name = $"{shape.Name}-分组曲线图";
this.Shapes.Add(shape);
}
{
var shape = groupName.Create(s =>
{
s.UseLine = true;
s.UseText = true;
s.UseBar = false;
},
x => new ValueCategory(x.Key, x.Count()),
x => new ValueCategory(x.Key, x.Sum(l => l.Age)));
shape.Name = $"{shape.Name}-多轴分组曲线图";
this.Shapes.Add(shape);
}
{
var shape = groupName.CreatePie(x => new PieCategory()
{
Name = x.Key,
Value = x.Max(l => l.Score)
});
shape.Name = $"{shape.Name}";
this.Shapes.Add(shape);
}
{
var shape = groupName.CreatePie(x => new PieCategory()
{
Name = x.Key,
Value = x.Sum(l => l.Score)
}, x =>
{
x.RingRadius = 0.6;
});
shape.Name = $"{shape.Name}-环形图";
this.Shapes.Add(shape);
}
{
var shape = groupName.CreatePie(x => new PieCategory()
{
Name = x.Key,
Value = x.Count()
}, x =>
{
x.RingRadius = 0.2;
x.RoseType = RoseType.Radius;
});
shape.Name = $"{shape.Name}-玫瑰图";
this.Shapes.Add(shape);
}
{
var shape = groupAge.CreatePolor(x =>
{
x.UseText = false;
},
12.CreateDoubles(0, groupAge.Max(l => l.Key)),
x => new Point(x.Key, x.Sum(l => l.Score)),
x => new Point(x.Key, x.Sum(l => l.Age)));
shape.Name = $"{shape.Name}-极坐标图";
this.Shapes.Add(shape);
}
{
var shape = groupName.CreateRadar(s =>
{
s.UseLine = true;
s.UseText = true;
s.UseArea = true;
},
x => new ValueCategory(x.Key, x.Count()),
x => new ValueCategory(x.Key, x.Min(l => l.Age)));
shape.Name = $"{shape.Name}-雷达图";
this.Shapes.Add(shape);
}
{
var shape = students.ToList().OrderBy(x => x.Class).CreateHeat(x => new xyCategoryValue()
{
X = new Category(x.Name),
Y = new Category(x.Class),
Value = 1.0
//Value = x.Score
});
shape.Name = $"{shape.Name}-热力图";
this.Shapes.Add(shape);
}
{
var shape = groupAge.CreateBubbleWithOnexAxis(x => x.UseText = false,
x => x.Key,
x => new ValuePoint2D(Random.Shared.Next(groupAge.Min(l => l.Key), groupAge.Max(l => l.Key)),
Random.Shared.NextDouble() * x.Count(),
x.Sum(l => l.Score)),
x => new ValuePoint2D(Random.Shared.Next(groupAge.Min(l => l.Key), groupAge.Max(l => l.Key)),
Random.Shared.NextDouble() * x.Count(),
x.Min(l => l.Score)),
x => new ValuePoint2D(Random.Shared.Next(groupAge.Min(l => l.Key), groupAge.Max(l => l.Key)),
Random.Shared.NextDouble() * x.Count(),
x.Max(l => l.Score)),
x => new ValuePoint2D(x.Key,
x.Count(),
x.Average(l => l.Score)));
shape.Name = $"{shape.Name}-单X轴气泡图";
this.Shapes.Add(shape);
}
五、演示视频
【WPF-Chart2D】基于DrawingVisual的图表和表格绘图_哔哩哔哩_bilibili
需要了解的知识点
System.Windows.Controls 命名空间 | Microsoft Learn
控件库 - WPF .NET Framework | Microsoft Learn
XAML概述 - WPF .NET | Microsoft Learn
Windows Presentation Foundation 简介 - WPF .NET | Microsoft Learn
使用 Visual Studio 创建新应用教程 - WPF .NET | Microsoft Learn
了解更多
适用于 .NET 8 的 WPF 的新增功能 - WPF .NET | Microsoft Learn
适用于 .NET 7 的 WPF 的新增功能 - WPF .NET | Microsoft Learn
System.Windows.Controls 命名空间 | Microsoft Learn
Sysinternals - Sysinternals | Microsoft Learn
Windows app development documentation - Windows apps | Microsoft Learn
欢迎使用 Expression Blend | Microsoft Learn
https://learn.microsoft.com/zh-cn/dotnet/desktop/wpf/?view=netdesktop-7.0&WT.mc_id=MVP_380318