设置和返回系统变量 （.NET）

应用程序对象提供了用于设置和检索 AutoCAD 系统变量的 and 方法。例如，若要为 MAXSORT 系统变量赋值一个整数，请使用以下代码：SetSystemVariableGetSystemVariable

VB.NET

'' Get the current value from a system variable
Dim nMaxSort as Integer = Application.GetSystemVariable("MAXSORT")
 
'' Set system variable to new value
Application.SetSystemVariable("MAXSORT", 100)

C#

// Get the current value from a system variable
int nMaxSort = System.Convert.ToInt32(Application.GetSystemVariable("MAXSORT"));
 
// Set system variable to new value
Application.SetSystemVariable("MAXSORT", 100);

VBA/ActiveX 代码参考

'' Get the current value from a system variable
Dim nMaxSort as Integer
nMaxSort = ThisDrawing.GetVariable("MAXSORT")
 
'' Set system variable to new value
ThisDrawing.SetVariable "MAXSORT", 100