想用一下Dbchart,可看了半天都不知道怎么搞,看demo中的例子还是没头绪……
请大家指点一下,有哪些属性和方法很用要
假如有几个整型变量 a,b,c,d:integer;
怎么在Dbchart中显示出来,先从实例中学习!!
请大家指点一下,有哪些属性和方法很用要
假如有几个整型变量 a,b,c,d:integer;
怎么在Dbchart中显示出来,先从实例中学习!!
解决方案 »
- 那位高人知道FOXMAIL是如何储存邮件的,是用的什么数据库?
- 我是个新手,请问各位大虾.如何把单据导出到excel,在线等待......急
- 如何返回输入汉字的声母,例如,我需要返回“我们”的声母为"wm",用什么函数实现
- 请问大家在管理系统中如何处理向附件(二进制文件)
- 有i个相同控件,如何指定到第i个???
- 監控指定目錄的所有文件
- 很晚了,有人吗?简单问题,求助如何复制、比较数组
- 头上的毛又少了许多~~~~我用activex作的页面(包含数据库),怎么不能在客户端执行呀?
- 我的代码有问题么?
- 请教关于动态调用ADOStoreproc 的问题
- 大家都来晒晒自己的年终奖
- 新编文件备份同步工具,希望大家提出宝贵意见
- Place a TDatasource component and set its DataSet property to Table1.
- Place a TDBGrid and set the DataSource property to DataSource1. - Set the Table1.Active property to TRUE to see the Grid filled with table data.
- Place a TDBChart component onto a Form.
- Select and install a Pie Series as described in section The Chart Editor.
- Go to the Series page of the Chart editor by either double-clicking on the Series name, highlighting the Series and selecting Edit, or by selecting the Series tab.
- Select your Series from the Series listbox and go to the datasource tab.From the listbox select your data source type.
There are 4 types of data source available. The DataSource style is a component property that may be one of the following:
No data :if points are being added programmatically (at source code).
or...
Random values:draw your Chart Series with random values.
已经说的很清楚了啊 自己看看吧