Use Delphi to achieve rendering graphics data, allowing data to achieve a more i...

代码说明：

利用Delphi实现绘制数据图形，实现让数据的更直观更易懂的表现在人们面前，可以打开原始数据表格，也可以自行设计数据表格，并用圆饼图或者梯形图的方式表现出来-Use Delphi to achieve rendering graphics data, allowing data to achieve a more intuitive performance more understandable in front of people, can turn raw data form can also design their own data tables, and a round pie chart or ladder diagram shown by way of