AutoCAD VBA Polylines. Romancing saga iso ps2 játékok ingyen. Debug.Print 'm_i is a polyline' set MyPline = m_i. REGENAUTO is set to on Autocad 2000. This topic covers all you need to know about drawing lines in the AutoCAD window from VBA macros. You can draw continuous lines, dashed lines, or any other linetypes available in AutoCAD. You’ll see how to draw your lines highlighted and colored, and even how to draw parallel lines—all from code. You’ll also learn how to develop an application one piece at a time by progressively adding some tried and tested UserForms and macros. Throughout this topic the pieces will be developed individually, and after they’re tested the application will be extended to incorporate them. Sometimes these macros will be used intact, and at other times the ideas they represent will be adapted slightly to suit. Drawing a line from code is achieved using the AddLine method, which creates a Line object based on the two endpoints passed to it as arguments in the call. Both endpoints are specified in the World Coordinate System (WCS). This new Line object is then added to the ModelSpace collection (or PaperSpace collection). For the examples in this topic, I’ve assumed all the drawing is done in the Model tab of the AutoCAD window, so the Model Space will be the preferred drawing space rather than the Paper Space. Appcrash ac4bfsp execution by hanging. Let’s create an application that allows the user to input the coordinates for both endpoints of a line and then click a button to create and draw the line. This application, Exercise 6.1, will be adapted and extended in other sections throughout this topic. Exercise 6.1: Line Input Application You’ll begin by creating a new UserForm that allows the user to enter the coordinates of the endpoints defining a line. Start a new project in the IDE and choose Insert ^ UserForm. Double-click the Label icon in the Toolbox, and move the cursor to the top-left corner of the UserForm. The Label control’s icon follows the cross cursor as it moves. Double-clicking a Toolbox control allows you to place multiple instances of it on a UserForm without having to return to the Toolbox each time. Click anywhere inside the Toolbox to let Visual Basic know when you’ve finished. With the cursor still in the top-left corner, click the mouse. A default-sized Label control appears with its top-left corner positioned at the center of the cross cursor, as shown here: Notice how the cursor is still a cross and that the Label control’s icon still follows it around after the click—this is because double-clicking Toolbox icons lets you add as many instances of a control as you like. Move the cursor to roughly halfway down the UserForm, keeping it close to the left boundary. Click the mouse, and a second default-sized label appears. Double-click the TextBox control icon in the Toolbox, and click the cursor roughly in the middle and near the top of the UserForm. The mouse pointer changes from a Label control icon to a TextBox control icon, and a defaultsized TextBox control appears. Position the cross cursor in the bottom-left corner of the TextBox control and click again. Repeat this until you have placed six text boxes on the UserForm, one below the other (see Figure 6.1). The six text boxes appear evenly spaced and perfectly aligned—if they’re not, use the Format command to make any small adjustments required. Double-click the CommandButton icon in the Toolbox, position the cross cursor in the bottom-left corner of the sixth text box, and click. The command button appears, aligned with the text boxes. Position the cross cursor in the bottom-left corner of the first command button and click. A second command button appears, aligned with the first one.
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