如何通过windowsform应用程序中的图表显示数据库数据? [英] how do i show database data via a chart in windowsform application?
问题描述
hi
我有一个数据库,其中包含一个表格,每列包含100个数字。
I have a database with a table which included to column and each column has got 100 numbers.
我会喜欢将这些数据显示到图形图表中,例如工具箱中的图表组件。
I would like to show these data to a graphical chart such as chart component in toolbox.
你可以给我一个简单的代码吗?
can you get me a simple code to do it?
非常感谢
推荐答案
你可以像我现在使用的那样使用
You can use as what i am using currently
Char1.Series(0).Points .DataBindXY(dsList.Tables(" Data")。DefaultView," XValue",dsList.Tables(" Data")。DefaultView," YValue")
Char1.Series(0).Points.DataBindXY(dsList.Tables("Data").DefaultView, "XValue", dsList.Tables("Data").DefaultView, "YValue")
Chart1。 Series(0)(" DrawingStyle")=" Cylinder"
Chart1.Series(0)("DrawingStyle") = "Cylinder"
Chart1.Titles(0).Text =" Testing Chart"
Chart1.Titles(0).Text = "Testing Chart"
Chart1.Series(0)(" PixelPointWidth")=" 50"
Chart1.Series(0)("PixelPointWidth") = "50"
XValue& YValue是数据集的列。
Where XValue & YValue Are the column of dataset.
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