autocad blocks

Using C # For secondary development of AutoCAD (1) As we all know, the main tools used for secondary development of AutoCAD are ObjectARX, VBA, and vlisp. But their advantages and disadvantages are obvious: ObjectARX has powerful functions and high programming efficiency, but its disadvantage is that programmers must master VC ++, which is very difficult to learn; although VBA and vlisp are simple and eas

One: Ordinary code block1 //Ordinary code block: {} that appears in a method or statement is called a normal code block . ordinary blocks of code and general execution order of statements are determined by the order in which they appear in the code-"first Occurrence first" 2 Public classcodeblock01{3 Public Static voidMain (string[] args) {4 {5 int x=3; 6 System.out.println ("1, variable x= in normal code block" +x); 7 }

1. Common code Blockspublic static void Main (string[] args) {/* Common code block:* Direct definition of "{Normal Code Execution statement}" in a method or statement is called a normal code block.* Normal code block execution order is determined by the order in which they appear in the code--"first Occurrence first"* */{System.out.println ("This is normal code block a");}New A ();{System.out.println ("This is normal code block B");}}Execution result: Here is the normal code block aThis is norma

Common Code blocks in Java. Construct code blocks. Differences between static code blocks and code examples. java examples. Execution sequence: (the priority ranges from high to low .) Static code block> mian method> constructor code block> constructor method. The static code block is executed only once. The construction code block is executed every time an objec

classstaticcode{intAge ; //Static code block Static{System.out.print ("Static"); } //Building Code Blocks{System.out.print ("55"); } //constructor FunctionStaticcode (intAge ) { This. age=Age ; System.out.print ( Age+","); } voidShow () {//Local code block { intAge=30; } System.out.print ("Show:" +age+ ","); }}classstaticcodedemo{ Public Static voidMain (string[] args) {staticcode P1=NewStaticcode (20);

memory) because the JVM executes a static code block when the class is loaded, the static code block is executed before the main method. If a class contains more than one static block of code, it is executed following the code that is defined first, followed by the defined code. Ps: 1 static code blocks cannot exist in any method body. 2 static code blocks cannot directly access static instance variable

Java constructs static code blocks for common code blocks and static code blocks. 1. Common Code Block Public static void main (String [] args ){/* Common Code block:* A code block is directly defined as a normal code block when "{execution Statement of Common Code}" appears in a method or statement.* The execution sequence of common code

As an architectural design of the drawing staff, in the use of AutoCAD to do the plane and three-dimensional design, it is inevitable that there will be a lot of repeated tiles to use, and with the rich work experience, we accumulate more and more tiles, management and use of the more trouble. Superlib software is a very good image Library management system, so that you save a lot of tumultuous work, in the use of tiles more convenient and easy to op

Comparison between static code blocks and {} code blocks. Comparison between static code blocks Example 1: Public class StaticDemo {System. out. println ("{} code block");} static {System. out. println ("static code block");} public static void main (String [] args ){}}Static code blockView Code Conclusion: static code blocks