本示例演示了在运行时刻如何访问和定制 图表标题。
C# | 复制代码 |
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// Create chart titles. ChartTitle chartTitle1 = new ChartTitle(); ChartTitle chartTitle2 = new ChartTitle(); // Define the text for the titles. chartTitle1.Text = "<i>Basic</i> <b>HTML</b> <u>is</u> <color=blue>supported</color>."; chartTitle2.Text = "The capability to word-wrap is available for chart titles."; chartTitle2.WordWrap = true; chartTitle2.MaximumLinesCount = 2; // Define the alignment of the titles. chartTitle1.Alignment = StringAlignment.Center; chartTitle2.Alignment = StringAlignment.Near; // Place the titles where it's required. chartTitle1.Dock = ChartTitleDockStyle.Top; chartTitle2.Dock = ChartTitleDockStyle.Bottom; // Customize a title's appearance. chartTitle1.Antialiasing = true; chartTitle1.Font = new Font("Tahoma", 14, FontStyle.Bold); chartTitle1.TextColor = Color.Red; chartTitle1.Indent = 10; // Add the titles to the chart. chartControl1.Titles.AddRange(new ChartTitle[] { chartTitle1, chartTitle2}); |
Visual Basic | 复制代码 |
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' Create chart titles. Dim chartTitle1 As New ChartTitle() Dim chartTitle2 As New ChartTitle() ' Define the text for the titles. chartTitle1.Text = "<i>Basic</i> <b>HTML</b> <u>is</u> <color=blue>supported</color>." chartTitle2.Text = "The capability to word-wrap is available for chart titles." chartTitle2.WordWrap = True chartTitle2.MaximumLinesCount = 2 ' Define the alignment of the titles. chartTitle1.Alignment = StringAlignment.Center chartTitle2.Alignment = StringAlignment.Near ' Place the titles where it's required. chartTitle1.Dock = ChartTitleDockStyle.Top chartTitle2.Dock = ChartTitleDockStyle.Bottom ' Customize a title's appearance. chartTitle1.Antialiasing = True chartTitle1.Font = New Font("Tahoma", 14, FontStyle.Bold) chartTitle1.TextColor = Color.Red chartTitle1.Indent = 10 ' Add the titles to the chart. chartControl1.Titles.AddRange(New ChartTitle() { chartTitle1, chartTitle2}) |
在下面的插图中显示了结果。
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在 DevExpress Code Central 数据库中可以找到完整的示例项目,网址是 http://www.devexpress.com/example=E1375。 取决于目标平台类型 (ASP.NET、WinForms 等),可以在线运行本示例,或者下载自动可执行的示例。 |