Latest Contributions by JaewonYang

Hello, I am trying to run a Feature class to Feature class conversion tool for a CAD imported file. But I am running into an error I am not aware of.  Error comes from Value array, might be from the database connection but I am unable to understand the reason behind it. I have attached the screen shots for the given problem, code snippet for geoprocessing tool and a helper for datasource connection. Thanking for the possible help. ... View more

Hi, I am working on a project with two main add-in modules, that contain many tools and buttons. One module is Excavation and the other is tunnelling. I want to activate and deactivate the add-in tools based on the module selection. for example if I select tunnel module then excavation module add-in tools should be deactivated and vice versa. If someone can guide me about how to execute this customization, it would be very helpful. Thank in advance. ... View more

Hello, I have a grid points layer. I want to select all the features within the layer without actually selecting from the map. Then using inspector I want to insert the values in the columns or field in the attribute table. I know how to select the features under geometry but without geometry I am struggling. Also I can add field in the attribute table but unable to find the way to insert values in the fields. Requesting a kind help. Thanks. ... View more

In my add-in project I have many layers (points, polylines, polygons). I want to get the coordinates of a feature selected from any feature layer in the list through a map tool and show into the text boxes of a winform. Until now I could only find a sample to return the coordinates of a point clicked on the map. ... View more

Hello, I have to build an add-in for ArcGIS Pro, I know that I have to use Pro SDK. But for start up I need an exe file that initiate a process to ask for required layer files to be loaded, when I give the files these files automatically open in ArcGIS Pro within a new map project. What should I do for this? I can make an add-in but how do I make an exe file that starts ArcGIS Pro on click? does the Runtime SDK supports this kind of functionality? P.S: I am doing this on C# platform using VS 2017. ... View more

Hello, I have to build an add-in for ArcGIS Pro, I know that I have to use Pro SDK. But for start up I need an exe file that initiate a process to ask for required layer files to be loaded, when I give the files these files automatically open in ArcGIS Pro within a new map project. What should I do for this? I can make an add-in but how do I make an exe file that starts ArcGIS Pro on click? does the Runtime SDK supports this kind of functionality? P.S: I am doing this on C# platform using VS 2017. ... View more

Hello all, I am working on an add-in that calculates the ground deformations induced due to underground tunnel. After that I have some buildings (Polygon feature layer) on the surface that are prone to damage by the deformations. I am calculating the damage and for assessment purpose, based on calculated damage for each building I want to fill in different colours in different building polygons. Currently I applied buffer for convenience but buffer colours all the polygons at once and also, I cannot change the buffer colour as well. If someone can help that will be helpful. the lower picture shows the buffered buildings along the tunnel route. private async void button1_ClickAsync(object sender, EventArgs e) { Strain(); string layerName = "BuildingsD"; var sectionLayer = MapView.Active.Map.GetLayersAsFlattenedList().FirstOrDefault((lyr) => lyr.Name.StartsWith(layerName)) as FeatureLayer; if (sectionLayer == null) { ArcGIS.Desktop.Framework.Dialogs.MessageBox.Show("Buildings not found"); //return; } else { try { string st_in = Convert.ToString(sectionLayer); //string st_out = "BuildingD_Buffer"; //string Distance = "Field, OBJECTID"; var args = Geoprocessing.MakeValueArray(st_in, null, @"7 Meters"); string tool_path = "analysis.Buffer"; IGPResult ret = await Geoprocessing.ExecuteToolAsync(tool_path, args/*, envArray*/); if (ret.IsFailed) { ArcGIS.Desktop.Framework.Dialogs.MessageBox.Show($@"Error {ret.ErrorCode} in GP Tool: {ret.ErrorMessages}"); } } catch (Exception) { } The above code I used to buffer the buildings but I can't get how do I select individual building and fill the colour or change the buffer colour for the selected building feature. ... View more

Hello, I have created a .csv file through following code. public void CreateCSV(DataTable dataTable, string filePath, string delimiter = ",") { if (!Directory.Exists(System.IO.Path.GetDirectoryName(filePath))) throw new DirectoryNotFoundException($"Destination folder not found: {filePath}"); var columns = dataTable.Columns.Cast<DataColumn>().ToArray(); var lines = (new[] { string.Join(delimiter, columns.Select(c => c.ColumnName)) }) .Union(dataTable.Rows.Cast<DataRow>().Select(row => string.Join(delimiter, columns.Select(c => row )))); File.WriteAllLines(filePath, lines); } File created successfully and I can manually load and make XY to Point conversion using Geoprocessing tool. It also goes successful but when I try to achieve this through C# code it gives the following error. GP tool code is given below try { string st_in = @"C:\Users\Aizaz\Documents\ArcGIS\Projects\MyProject\new.csv"; string st_out = @"C:\Users\Aizaz\Documents\ArcGIS\Projects\MyProject\Settlement_m"; //var envArray = Geoprocessing.MakeEnvironmentArray(null); var args = Geoprocessing.MakeValueArray(st_in, "Long", "Lat", "Settlement", st_out, ""); string tool_path = "XYTableToPoint_management"; IGPResult ret = await Geoprocessing.ExecuteToolAsync(tool_path, args/*, envArray*/); if (ret.IsFailed) { ArcGIS.Desktop.Framework.Dialogs.MessageBox.Show($@"Error {ret.ErrorCode} in GP Tool: {ret.ErrorMessages}"); } var rset = Geoprocessing.ExecuteToolAsync(tool_path, args, null, null, GPExecuteToolFlags.Default); } catch { } Any idea what this error means? because I cannot find anything about it in ArcGIS Pro examples or online resources etc..... ... View more