topic Opening a schematic diagram in v.10 [C#] in Mapping Questions

Opening a schematic diagram in v.10 [C#]

Hassene_Heridi — Thu, 23 Aug 2012 13:16:26 GMT

Hi everyone,

We're actually working on migrating 9.3 Schematics code into v.10 but we have some problems.
In the 9.3 version, we used to use the method "OpenDiagram" (from the INgDiagramType) to open a schematic diagram in the current map.
But impossible to find an equivalent to this method in the v.10.

Is anyone know which method to use instead? or if there's no equivalent, how can we try to open a diagram by code?

Thanks,

H.

Re: Opening a schematic diagram in v.10 [C#]

RickAnderson — Fri, 24 Aug 2012 13:40:47 GMT

http://resources.arcgis.com/en/help/arcobjects-net/componenthelp/#/DisplayDiagram_Method/003t0000001s000000/

You should use the ISchematicDisplayDiagramHelper.

You need first to have a handle to the ISchematicDataset, then you get the desired diagram class (the old diagram type). From the class, you get the diagram and finally use the diagram helper to 'display' the diagram.

Dim pSchematicDiagramClass As ISchematicDiagramClass
Dim pDiagramClassContainer As ISchematicDiagramClassContainer

pDiagramClassContainer = m_pSchematicDataset
pSchematicDiagramClass = pDiagramClassContainer.GetSchematicDiagramClass("INTERNAL_DIAGRAM")
Dim pDiagram As ISchematicDiagram
pDiagram = pSchematicDiagramClass.SchematicDiagramByName(plant_name)
...
m_pDispDiagramHelper.DisplayDiagram(pDiagram, Nothing)

More information about migrating code:
http://resources.arcgis.com/en/help/arcobjects-net/conceptualhelp/index.html#/d/000100000m29000000.htm

Re: Opening a schematic diagram in v.10 [C#]

Hassene_Heridi — Mon, 27 Aug 2012 10:55:15 GMT

Hi,

Thank you for the answer.