Add references to the project - Intergraph Smart 3D - Reference Data - Hexagon

In the Solution Explorer, right-click References, and then select Add Reference to display the Add Reference dialog.

Select the Browse tab.

Browse to [Product Folder]\Core\Container\Bin\Assemblies\Release folder, and select the following references.

• Sp3DFrmDefhelper.dll

• CustomFormDefinitionControls.dll

Select OK.

The selected references are appended to the list of existing references.