第三方控件,设置ChartControl的样式,仅供参考 Demo: <Grid> <Grid.Resources> <SolidColorBrush x:Key="GridLineBursh" Color="CornflowerBlue"></SolidColorBrush> </Grid.Resources> <dxc:ChartControl Background="Transpare

DevExpress ChartControl加载大数据量数据时的性能优化方法有哪些? 关于图表优化,可从以下几个方面解决: 1.关闭不需要的可视化的元素(如LineMarkers, Labels等): Series.View.LineMarkerOptions.Visible =false. 2. 关闭图表的滚动与缩放功能,手动调整范围,这样将大大减少所需计算的个数. 3. 将 ChartControl.RefreshDataOnRepaint属性设为false 4. 将 ChartContr

最近在用devexpress 第三方软件做项目. devexpress 的控件使用简单.功能强大.类型丰富.界面优美.扩展性强.今天主要是动态生成了一条StepLine.生成后的效果(能力不强,所以做的比较简单.): 首先,建立一个form(普通的或ribbonform均可),然后拖拽一个chartControl到form中.右键run warzid.然后将预设的线条删除(因为我们要动态添加). 然后查看form代码.在构造函数中添加方法调用InitCharControl(); 然后新建Init

WPF常用的第三方控件集,DevExpress中ChartControl的使用 下面介绍如何生成Chart界面: <dxc:ChartControl AnimationMode="OnDataChanged" Background="Transparent" BorderThickness="0" BorderBrush="Transparent" SelectionMode="Single" Ser

源码地址:https://files.cnblogs.com/files/lanyubaicl/ChartControl.Line.7z public partial class Form1 : Form { public Form1() { InitializeComponent(); } /// <summary> /// 根据数据创建一个图形展现 /// </summary> /// <param name="caption">图形标题<

using DevExpress.XtraCharts; using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text; using System.Windows.Forms; namespace WindowsFormsApplication1张奎

关键代码: using System; using System.Data; using System.Windows.Forms; using DevExpress.XtraCharts; namespace DevExpressChart { public partial class winDateTime : Form { public winDateTime() { InitializeComponent(); } private void winDateTime_Load(object

关键代码: using System; using System.Data; using System.Windows.Forms; using CSharpUtilHelpV2; using DevExpress.XtraCharts; namespace DevExpressChart { public partial class winProduct : Form { public winProduct() { InitializeComponent(); } static readonl

关键代码: /// <summary> /// 创建基准线ConstantLine /// </summary> /// <param name="chart">ChartControl</param> /// <param name="ctAxisValue">基准线数值</param> /// <param name="ctLegendText">基准线图例文

关键代码: /// <summary> /// 设置X轴Title /// </summary> /// <param name="chart">ChartControl</param> /// <param name="titleText">Title文字</param> /// <param name="titleColor">Title文字颜色</pa

关键代码: /// <summary> /// 设置ChartControl滚动条[默认X,Y轴都出现] /// </summary> /// <param name="chart">ChartControl</param> /// <param name="backColor">滚动条背景颜色</param> /// <param name="barColor">

关键代码: using System; using System.Data; using System.Windows.Forms; using CSharpUtilHelpV2; using DevExpress.XtraCharts; namespace DevExpressChart { public partial class winGsp : Form { public winGsp() { InitializeComponent(); } static readonly string

private void SetHZTitle(ref ChartControl chartControl, string HTitle) { chartControl.Titles.Clear(); //先清除以前的标题 //横标题设置 ChartTitle titles = new ChartTitle(); //声明标题 titles.Text = HTitle; //名称 titles.TextColor = System.Drawing.Color.Yellow; //颜色 title

1.饼状图图 1.1添加ChartControl控件 在工具箱中找到ChartControl控件,拖到窗口中,创建Pie: 1.2准备数据 private DataTable CreateChartData() { DataTable dtData = SqlHelper.GetDataSet(sql, parameters).Tables[0]; DataTable table = new DataTable("Table1"); table.Columns.Add("Na

Winform程序 ChartControl的RuntimeHitTesting属性一定要设为True. Line Series markers的Visible一定要弄成True.CalcHitInfo的SeriesPoint一直为null,最后跑到devexpress support center上问的(这个问题自己都抓狂了很久,完全懵逼的状态,说多了都是泪/(ㄒoㄒ)/~~).我的dev版本是13.1.5,设置属性的方法是Series->View->MarkerVisibility.有的版

//using DevExpress.XtraEditors; //using DevExpress.XtraCharts; // Create an empty chart. ChartControl sideBySideBarChart = new ChartControl(); // Create the first side-by-side bar series and add points to it. Series series1 = new Series("Side-by-Side

饼状图要比XYDiagram要简单一点,大体上也是那些东西,没有了X.Y坐标轴,也就没有了第二坐标,要简单一点.PieChartControl.xaml <UserControl x:Class="WpfControl.PieChartControl" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.

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.microso

关键代码: using System; using System.Data; using System.Windows.Forms; using DevExpress.XtraCharts; namespace DevExpressChart { public partial class winPieSeriesView : Form { public winPieSeriesView() { InitializeComponent(); } private DataTable CreateCh

关键代码: /// <summary> /// 创建Drill-Down样式的Title /// </summary> /// <param name="chart">ChartControl</param> /// <param name="title">title文字</param> /// <param name="visible">是否可见</par