IDL下对话框选择颜色是一个很头疼的问题，IDL程序中只有靠第三方的颜色选择函数来实现了，附立方体选择颜色 -IDL dialog box to choose the next color is a headache, IDL procedure, only the color of choice by a third party to achieve the function, with choice of color cube

IDL中调用控件方式选择日期，关闭对话框能返回选择的日期。-IDL choose to call the date of control, close the dialog box to choose a date to return.

这是一个相机框标的iDL程序，比较简单易懂-This is a box camera mark iDL procedures, simple and easy to understand