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Private Sub Button31_Click(sender As Object, e As EventArgs) Handles Button31.Clickĭim R1 As AcadEntity = Nothing, R2 As AcadEntity = Nothingĭim inters As Object = R1.IntersectWith(R2, AcExtendOption.acExtendNone)ĭim entMain As = tr.GetObject(id, .ForRead)ĭim myPlaneWCS As Plane = New Plane(New Point3d(0, 0, 0), New Vector3d(0, 0, 1))ĭim myIntPntCol As Point3dCollection = New Point3dCollection()ĮntMain.IntersectWith(ent, Intersect.OnBothOperands, myPlaneWCS, myIntPntCol, myintptr01, myintptr02) This is a sample only, I face this issue regularly. But when I apply intersectwith method to them I get only 1 intersection. When I check with DIST command both the ends of the line are with distance 0.00000000 to the region. (alert "Cell text was changed back to the original value.In the attachment please find the drawing there is a little blue line and a red region in it. (vla-SetText tableObj row col cellValueOrg)
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(vla-SetText tableObj row col "Revised Text") (setq cellValueOrg (vla-GetText tableObj row col)) (if (= (vla-GetCellType tableObj row col) acTextCell) Check to see what the Cell Type is (Text or Block) (if (= (vla-hittest tableObj pick vector 'row 'col) :vlax-true) (vla-select table pick vector vector 5 5 :vlax-false 'row 'col) Below is also a sample to see if a valid cell is picked Return values for what cell was picked in (setq tableObj (vlax-ename->vla-object (ssname SS_TABLES cnt))) Geta table object from the selection set Step through all the items in the selection set (if (setq SS_TABLES (ssget "C" lwrleft uprright (list (cons 0 "ACAD_TABLE")))) Select all the table objects visible on screen (setq vector (vlax-make-safearray vlax-vbDouble '(0. (setq uprRight (list (+ (nth 0 (getvar "viewctr")) (/ vWidth 2)) (+ (nth 1 (getvar "viewctr")) (/ vHeight 2)) 0)) (setq lwrLeft (list (- (nth 0 (getvar "viewctr")) (/ vWidth 2)) (- (nth 1 (getvar "viewctr")) (/ vHeight 2)) 0)) (setq vWidth (* (/ (nth 0 (getvar "screensize")) (nth 1 (getvar "screensize"))) vHeight)) Get the corners of the screen display to build our selection set (if (/= (setq pick (vlax-3d-point (getpoint "\nSelect Cell to edit: "))) nil) SS_TABLES cnt eMax tableObj row col cellValueOrg) (defun c:SelectTableCell ( / pick vHeight vWidth lwrLeft uprRight vector This example demonstrates the ActiveX properties/methods HitTest,
Autocad lisp getint loop and validate how to#
Example shows how to pick a single table cell on screen and change its value. (vla-put-StyleName tableObj "MyTableStyle") (setq tableObj (vla-Addtable mSpaceObj insPt 5 3 10 30)) (setq mSpaceObj (vla-get-ModelSpace curDoc)) (setq curDoc (vla-get-ActiveDocument acadObj)) (defun c:AddTable( / acadObj curDoc insPt mSpaceObj tableObj) with a row height of 10 units and column width of 30 units Example adds a table to model space that is 5 rows by 3 columns In this article, I show for to create a table and then edit the value of a cell by picking a point within a table cell. In the previous posting, Creating a Table Style with AutoLISP and the ActiveX API, I showed an exmple of how to create a custom table style. Tables are made up of individual cells which can contain text, blocks, and formulas along with additional formatting. The appearance of a table is controlled by its properties and methods, along with the table style that it is assigned. Tables are one of the most complex objects, after dimensions, to create and edit through the APIs that AutoCAD offers.