网站建设期末考试,wordpress google搜索,建设168网站,濮阳团购网站建设本文所要将的是在“配餐系统”开发中 立体饼状图效果的实现#xff0c;直接贴出代码和附上示例#xff0c;相信需要的朋友可以很容易使用#xff01;项目中的效果图#xff0c;如下#xff1a; 实现 应用的是 System.Drawing.PieChart.PieChartControl 控件, PieChartHelp… 本文所要将的是在“配餐系统”开发中 立体饼状图效果的实现直接贴出代码和附上示例相信需要的朋友可以很容易使用项目中的效果图如下 实现 应用的是 System.Drawing.PieChart.PieChartControl 控件, PieChartHelper类如下 代码 using System;using System.Collections;using System.Drawing;using System.Text;///summary/// 立体饼状图操作类////summarypublicclass PieChartHelper{///summary/// 饼状图初始化设置////summary///param namepieChart/parampublicstaticvoid Init_PieChart(System.Drawing.PieChart.PieChartControl pieChart) { pieChart.EdgeColorType System.Drawing.PieChart.EdgeColorType.Contrast; pieChart.EdgeLineWidth 1;//设置饼块的边框线的宽度//饼状图(上下左右)距离边框(PieChart控件的边框)都为5 pieChart.LeftMargin 5f; pieChart.RightMargin 5f; pieChart.TopMargin 5f; pieChart.BottomMargin 5f; pieChart.FitChart true; pieChart.SliceRelativeHeight 0.15f;//设置饼块的厚(高)度 pieChart.InitialAngle 30; pieChart.ShadowStyle System.Drawing.PieChart.ShadowStyle.GradualShadow; pieChart.BackColor System.Drawing.Color.Transparent; }///summary/// 设置饼状图各项对应的值////summary///param namepieChart/param///param namevalArray/parampublicstaticvoid SetPieChartControl_Values(System.Drawing.PieChart.PieChartControl pieChart, decimal[] valArray) { pieChart.Values valArray; }///summary/// 设置饼状图各项对应的颜色////summary///param namepieChart/param///param namecolArray/parampublicstaticvoid SetPieChartControl_Colors(System.Drawing.PieChart.PieChartControl pieChart, Color[] colArray) { ArrayList colors new ArrayList();foreach (Color col in colArray) { colors.Add(Color.FromArgb(125, col)); } pieChart.Colors (Color[])colors.ToArray(typeof(Color)); ; }///summary/// 设置饼状图各项对应的文本////summary///param namepieChart/param///param nametextArray/parampublicstaticvoid SetPieChartControl_Texts(System.Drawing.PieChart.PieChartControl pieChart, string[] textArray) { pieChart.Texts textArray; }///summary/// 设置饼状图各项对应的文本提示////summary///param namepieChart/param///param nametipArray/parampublicstaticvoid SetPieChartControl_ToolTips(System.Drawing.PieChart.PieChartControl pieChart, string[] tipArray) { pieChart.ToolTips tipArray; }} 源码示例下载 转载于:https://www.cnblogs.com/know/archive/2011/01/29/1947639.html
