Latest Contributions by MatsHardy

I have a utility network in a file gdb. Now, I wants to search the pipelines connected to a junction. How I do so using ArcObjects? I have found the class "UtilityNetwork" but dont know how to use. ... View more

I have a gdb hatch-style polygon class A and I am trying to convert A to dgn polygons. I have appended the fields "Layer", "CadType", "Color", "Linetype", "LineWt" to A and set to "AMFM2_B_DR_EXT", "Polygon", 42, "Varies Across", "Varies Across" respectively. Then I run the ExportCAD conversion tool but the converted dgn is just empty polygons rather than hatched. Anyone have ideas? Sample Sample DGN Output Output DGN ... View more

I have a gdb annotation class A and I am trying to convert A to dgn annotation. I appended the fields "Layer", "FontId", "Text", "CadType", "TxtValue", "TxtFont" and "Height" to A and set to dgn layer name, 1, anno text string, "TEXT", anno text string, "Arial", "0.7345" respectively. Then I run the tool "ExportCAD_conversion" but failed, no annotation in dgn. Anyone have ideas? ... View more

I have a gdb with point feature class A and a dwg template B with block definition ST_MH_EXT and ST_MH_OTH. ST_MH_EXT is circle while ST_MH_OTH is square. I have added the fields "CadType" and "RefName" to A. Then I set the values of "CadType" to insert and "RefName" to "ST_MH_EXT" / "ST_MH_OTH" respectively.   After I run the tool "ExportCAD_conversion", the shape of "ST_MH_EXT" in the result dwg is preserved but "ST_MH_OTH" becomes circle. I would like to ask whether the problem is?   ... View more

I have a point feature class A and a feature-linked annotation class B. Now, I wants to re-link some annotations in B to some other features in A. I have made a python script to update the field 'FeatureGlobalId' in B. The field 'FeatureGlobalId' is updated after running python but the linkage of annotations is broken. Anyone have ideas? ... View more

I have a point feature class A in file gdb and then I created a feature-linked annotation class B. Then I have made a SDK program to create annotation on B, the program work fine on file gdb. But I copied both A & B to geodatabase on SQL Server, the program failed, 'Objects in this object class cannot be updated outside of an edit session.' is shown. I found that the error occurred on the code below: RowBuffer annoBuf = annoFC.CreateRowBuffer(); Feature anFt = annoFC.CreateRow(annoBuf); AnnotationFeature annoFt = (AnnotationFeature)anFt; Do anyone have ideas? ... View more

I have a utility network A and a tile polygon feature class B. Now I want to export part of utility network A within a tile polygon in B. How can I do so using ArcGIS Pro SDK? ... View more

I have a junction feature class A, a feature-linked annotation B and a leader line feature class C. Now, I have implemented a attribute rule on B to auto-create leader line on C but failed. "Failed to create Connection......" is prompted after creating new point. Below is the code of attribute rule: var anno_geom = Geometry($feature) var parent_gid = $feature.FeatureGlobalID var anno_gid = $feature.GlobalID if (IsEmpty(parent_gid)) return parent_gid parent_gid = Upper(parent_gid) anno_gid = Upper(anno_gid) var parent_fc = FeatureSetByName($datastore, "A",["GLOBALID","PS"],false) var line_fc = FeatureSetByName($datastore, "C",["GLOBALID","ANNOGLOBALID","PS"],false) var parent_rec = Filter(parent_fc, "GLOBALID = @parent_gid") var line_rec = Filter(line_fc, "ANNOGLOBALID = @anno_gid") var parent = First(parent_rec) var parent_geom = Geometry(parent) if (IsEmpty(parent_geom)) return null var parent_ps = parent.PS var parent_ext = Extent(parent_geom) var anno_ext = Extent(anno_geom) var endX = anno_ext['xMin'] var endY = anno_ext['yMin'] var startx = parent_ext['xMax'] var starty = parent_ext['yMax'] var maxLength = 1; console(startx) console(starty) var leaderline = Polyline({ paths:[ [ [startX,startY,0], [endX, endY,0] ] ], hasZ: true, "spatialReference": Geometry($feature)["spatialReference"] }) var att = { "PS": parent_ps } var line = First(line_rec) if (IsEmpty(line)) { return { "result":{ "geometry":anno_geom, "attributes": att }, "edit": [{ "className": "C", "adds": [{ "attributes": { "AnnoGlobalID": anno_gid, "PS": parent_ps }, "geometry": leaderline }] }] } } else { var linegid = line.GlobalID return { "result":{ "geometry":anno_geom, "attributes": att }, "edit": [{ "className": "C", "updates": [{ "globalID": linegid, "attributes": { "AnnoGlobalID": anno_gid, "PS": parent_ps }, "geometry": leaderline }] }] } } ... View more