nav[aria-label="Primary Navigation"] { padding: 0; & ul { list-style: none; width: 100%; display: flex; flex-direction: row; justify-content: start; align-items: start; gap: 30px; padding: 0; & li { margin: 0; } & ul li { list-style: none; } } }

Custom spatial references in the coordinate system control

JeffBoyton

The ArcGIS.Desktop.Mapping.Controls.CoordinateSystemsControl which we were advised to use to select coordinate systems allows the user to create a custom coordinate system that they must then add to the map or add to their favorites. If the user adds their custom coordinate system to favorites and selects it, this control does not return it as the SelectedSpatialReference as it should. If the user reopens this control with favorites already in the list, this control also does not return them nor does the SelectedSpatialReferenceChanged event get triggered when they are selected. Is this a bug?

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NarelleChedzey

Hi Jeff,

Updates were made to the Coordinate System Control to more fully support custom spatial references. These updates were made in ArcGIS Pro 2.6 which is now available.

Please let us know if you see any other issues with this control.

Thanks

Narelle

AbelPerez

I have the CoordSysDialog in my project. I think for now I will just use that. One question..since that sample is an add-in itself would it be recommended that I port that Dialog to my own codebase OR just reference the DLL as any other .NET DLL?

JeffBoyton

...

xmlns:mapping="clr-namespace:ArcGIS.Desktop.Mapping.Controls;assembly=ArcGIS.Desktop.Mapping"

...

<mapping:CoordinateSystemsControl Grid.Row="0"
x:Name="CoordinateSystemsControl"
ConfigureControl="{Binding Path=ControlProperties}" />

AbelPerez

Jeff Boyton‌ can you share how you added the CoordinateSystemsControl to your project? I'm looking everywhere for it but cant seem to find it to add to my References.

JeffBoyton

Thanks for the quick reply. I am looking forward to fixes for this as the control is pretty useless for custom coordinate systems as it is.

NarelleChedzey

Hi Jeff,

Yes I can confirm that there are bugs with this control when using custom spatial references. One in that the event does not fire when a custom spatial reference is selected. There is also another problem in that custom spatial references are not always displayed correctly when there are multiple items in the Favorites (they seem to display an incorrect name in the dialog, however selecting them and clicking the Details hyperlink shows the correct information).

Thanks for letting us know about these issues. I will add bugs to our system and will look at getting them fixed for ArcGIS Pro 2.6.

Narelle

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