https://forums.autodesk.com/t5/revit-api-forum/how-to-create-a-new-quot-project-quot-parameter-not-shared/m-p/12715042#M5924 <P>I ended up creating a Global text parameter and storing the data in it by converting the data into Json string. The data contains the View3D elements' UniqueId. This way I am able to store all the data specific to each View3D element; not on the element itself as a regular parameter but in the single global parameter in Json format.</P><P>&nbsp;</P><P>I hope this helps other people who read this in the future.</P> Wed, 17 Apr 2024 15:40:21 GMT onureFFSPL 2024-04-17T15:40:21Z https://forums.autodesk.com/t5/revit-api-forum/how-to-create-a-new-quot-project-quot-parameter-not-shared/m-p/12705665#M5921 <P>Hello.</P><P>&nbsp;</P><P>Please check this project parameter I created manually&nbsp;for "View" elements. Now I need to create it via Revit Api and C#.</P><P>&nbsp;</P><P>I am somewhat experienced programming for Revit Api but all solutions I can find on Internet are for creating a shared parameter. I need to create a project parameter just like in this screenshot.</P><P>&nbsp;</P><P>Can you please help?</P><P>&nbsp;</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="onureFFSPL_0-1712960468716.png" style="width: 600px;"><img src="https://forums.autodesk.com/t5/image/serverpage/image-id/1349212i7FF424DBE58E8302/image-size/medium?v=v2&amp;px=400" role="button" title="onureFFSPL_0-1712960468716.png" alt="onureFFSPL_0-1712960468716.png" /></span></P><P>&nbsp;</P> Fri, 12 Apr 2024 22:24:46 GMT https://forums.autodesk.com/t5/revit-api-forum/how-to-create-a-new-quot-project-quot-parameter-not-shared/m-p/12705665#M5921 onureFFSPL 2024-04-12T22:24:46Z https://forums.autodesk.com/t5/revit-api-forum/how-to-create-a-new-quot-project-quot-parameter-not-shared/m-p/12705819#M5922 <P>Create project parameter is not available in the Revit API, only Shared parameter. <span class="lia-unicode-emoji" title=":grinning_face_with_sweat:">😅</span></P> Sat, 13 Apr 2024 00:49:44 GMT https://forums.autodesk.com/t5/revit-api-forum/how-to-create-a-new-quot-project-quot-parameter-not-shared/m-p/12705819#M5922 ricaun 2024-04-13T00:49:44Z https://forums.autodesk.com/t5/revit-api-forum/how-to-create-a-new-quot-project-quot-parameter-not-shared/m-p/12714120#M5923 <P>Not sure this is the best way to do it, but you may try as follow [not tested]:</P><P>1. store or save the current shared parameter file if any.</P><P>2.&nbsp;creating a temporary shared parameter file,</P><P>3. create the shared parameter you are looking to have,</P><P>4. then remover this temp shared parameter file</P><PRE>UiApp.Application.SharedParametersFilename = null</PRE><P>5. or restore back the original shared parameter file&nbsp;</P> Wed, 17 Apr 2024 09:35:43 GMT https://forums.autodesk.com/t5/revit-api-forum/how-to-create-a-new-quot-project-quot-parameter-not-shared/m-p/12714120#M5923 Moustafa_K 2024-04-17T09:35:43Z https://forums.autodesk.com/t5/revit-api-forum/how-to-create-a-new-quot-project-quot-parameter-not-shared/m-p/12715042#M5924 <P>I ended up creating a Global text parameter and storing the data in it by converting the data into Json string. The data contains the View3D elements' UniqueId. This way I am able to store all the data specific to each View3D element; not on the element itself as a regular parameter but in the single global parameter in Json format.</P><P>&nbsp;</P><P>I hope this helps other people who read this in the future.</P> Wed, 17 Apr 2024 15:40:21 GMT https://forums.autodesk.com/t5/revit-api-forum/how-to-create-a-new-quot-project-quot-parameter-not-shared/m-p/12715042#M5924 onureFFSPL 2024-04-17T15:40:21Z