Question & Answer The Question & Answer (Q&A) resource offers a way to communicate, seek, and share answers to general "how-to" questions with other TatukGIS product users. All users are welcome to contribute. Product related technical questions, bugs reports, etc., however, should be addressed to support@tatukgis.com. Search for: + Submit New Question TGIS_Shape.GetPoint3D returns duplicate points On a DXF Layer with 3DFACEs, when I call GetPoint3D on TGIS_Shape, each vertex is returned twice. Perhaps this also happens with the 3DPOLY. I use following code. Has anyone encountered this? begin FGeometry := TGIS_Point3DList.Create; for i := 0 to Shp.GetPartSize(0)-1 do begin // Single part shape... Published on January 26, 2020 by JatP 1 answer Multiple 3DView Is there any known limitation of having more than one TGIS_ViewerWnd being in 3D view mode? I have two forms (one of them is shown modally) each with a GIS control having 3DView := True. When the modal form is closed, it gives an EInvalidPointerOperation exception when 3DView is turned off in the parent form... Published on January 10, 2020 by JatP 7 answers Move geometry_columns to a Different Schema I am using the OpenGisWkt storage type in a PostgreSQL database. How can I "tell" tatukgis that I moved the geometry_columns and the spatial_reference_systems tables from the public schema to the tatuk schema? Here is the path I am using (FireDAC). String lPath = "Storage=OpenGisWkt\n" "Layer=" + lLaye... Published on December 19, 2019 by ReaB 2 answers Solved Terms for use of OSM Tile Server What are the terms of the usage of the Tatuk's OSM tile server? Specifically, can it be accessed by applications developed using DK by customers who have not renewed the maintenance? Thank you. Published on December 16, 2019 by JatP 1 answer Solved GIS_CONTROLLEGEND - selected item index? (C++ Builder) I need to the current selection of GIS_ControlLegend1. How can I get the selected item index? Published on December 16, 2019 by Bahodir 3 answers Changing GIS attribute field names (C++ Builder) I can get field name by this method: TGIS_Shape *shp; TGIS_LayerVector *ll; ll = ( TGIS_LayerVector *)( GIS->Items->Items[0] ); // getting first layer Label1->Caption = ll->FieldInfo( 2 )->Name; // getting field name shp = shp->MakeEditable() ; shp = (TGIS_Shape *)( GIS->Locate( ptg, 5 / GIS->... Published on December 13, 2019 by Bahodir 4 answers TGIS_ControlAttributes getting field value (C++ Builder) TGIS_LayerVector *ll; ll = ( TGIS_LayerVector *)( GIS->Items->Items[0] ); ll->FieldInfo( 2 )->Name; This way I can get the field name, how to get the value of this field? Published on December 13, 2019 by Bahodir 1 answer Sublayer visibility in 3D view I am displaying a DXF file with several layers in the viewer. When in 3D view, if I turn off any sublayer(s) from LegendControl, they still show. If I turn off the main parent layer, then all the sublayers turn off. Is there a way to control sublayer visibility in 3D view? Published on December 10, 2019 by JatP 1 answer Solved TGIS_ControlAttributes component does not show Cyrillic Letters for Field Names (fo... 1. Cyrillic is not recognized. Only some questions and P symbols. But latin field names are shown well. 2. Another question. How to show only selected field names. I don't want all attributes to be shown. Only some of them are required. Published on December 10, 2019 by Bahodir 4 answers Solved How to show only selected shape area on TGIS_ViewerWnd? I need to show the area of specific shape, outside of this shape should be blank including other layers. It is like cutting, but cutting specific area of TGIS_ViewerWnd component (that is what client is demanding and hopefully, it will optimize the viewing time). Published on November 07, 2019 by Bahodir 4 answers < 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9 - 10 - 11 > Displaying results 51-60 (of 232) Tech Support Q&A Knowledge Base Common Questions