Question & Answer The Question & Answer resource offers a way for users of TatukGIS products to communicate general "how-to" questions and answers with other users. All users are welcome to contribute. Product technical support questions should be communicated directly to the TatukGIS support team at the support@ email address. Search for: + Submit New Question GIS_DataSet gives an error message Hi, I have a problem with GIS_DataSet I uploaded to TGIS_ViewerWnd some shp files using TComboBox i want to see selected shp data in TDBGrid. This my code: for TComboBox OnSelect GIS_DataSet1->Open( (TGIS_LayerVector *)( GIS->Items->Items[ComboBox1->ItemIndex] ), GIS->Extent ) ; The problem is that whe... Published on January 30, 2020 by Bahodir 1 answer Using Interbase ToGo Is Interbase ToGo supported? If so, how do you connect? Published on January 26, 2020 by ReaB 1 answer DK 11 - PrintDC Equivalence I'm starting to upgrade a large project from DK 10 to DK 11. In the project I use the the following methods:TGIS_Viewer.PrintDC TGIS_ControlScale.PrintDC TGIS_ControlLegend.PrintDC I need equivalent procedures for these methods to to print on a Graphics::TBitmap. Thanks! Published on January 23, 2020 by SteB 1 answer TGIS_LayerSHP Change color not working in C++ Builder I want to change color TGIS_LayerSHP this my code: TGIS_LayerSHP *ll; ll = new TGIS_LayerSHP; ll->Path = "myshp.shp"; ll->Name = L"Test"; ll->Active = false; ll->Params->Area->Color = TGIS_Color::FromRGB(0,112,255); GIS->Add(ll) ; this code working on some shp files but on others shp files not worki... Published on January 28, 2020 by Bahodir 3 answers Solved 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 < 1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9 - 10 > Displaying results 41-50 (of 226) Q&A Frequently Asked Questions Knowledge Base Contact Support