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rvtdocs.com/2027/wall-create

Autodesk.Revit.DB › Wall › Create

CLASS

Wall.Create

public static Wall Create(
    Document document,
    Curve curve,
    ElementId levelId,
    bool structural
)

Document

document

The document in which the new wall is created.
Curve

curve

A curve representing the base line of the wall.
ElementId

levelId

Id of the level on which the wall is to be placed.
Boolean

structural

If set, specifies that the wall is structural in nature.

Return Value Wall If successful a new wall object within the project.

LEADERBOARD (last 30 days)

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COMMUNITY CODE (10)

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Oct 15, 2026

1 2 3 4 5 6 7 8 9 10 11 12 13 14

using Autodesk.Revit.DB;

public static bool TryReadFabricationSlopeByBuiltInParameter(
    FabricationPart part,
    out double rawSlope,
    out string formattedSlope)
{
    // Lookup by the BuiltInParameter for Fabrication Slope.
    return TryReadFabricationSlope(
        part,
        part.get_Parameter(BuiltInParameter.FABRICATION_SLOPE_PARAM),
        out rawSlope,
        out formattedSlope);
}

FabricationPart Slope Bug

The Slope parameter for FabricationPart is incorrectly assigned SpecTypeId.Slope instead …

@martin

👍 1 8

Sep 17, 2026

1 2 3 4 5 6 7 8 9 10 11 12 13 14

#In the Revit 2024 and Dynamo environment, 
#the Show() instance method doesn't always work as expected. 
#If you encounter a 'missing argument' type of error, 
#try using the static method of this class instead.
#
#also see https://github.com/DynamoDS/DynamoRevit/issues/3350

import sys
import clr

clr.AddReference('RevitAPIUI')
from Autodesk.Revit.UI import *

user_choice =TaskDialog.Show("window title",

TaskDialog Bug

In the Revit 2024 and Dynamo(pyton 3) environment, the Show instance method doesn't alway…

@mykolayakovchuk

👍 2 1

Aug 19, 2026

1 2 3 4 5 6 7 8 9 10 11 12 13 14

def create_sheet_collection(doc, name):
    t = Transaction(doc, "Create Sheet Collection")
    try:
        t.Start()
        collection = SheetCollection.Create(doc, name)
        t.Commit()
        return collection
    except Exception as e:
        if t.HasStarted():
            t.RollBack()
        forms.alert(
            "No se pudo crear la Sheet Collection:\n\n{}".format(e),
            title="Error"
        )

Sheet collection creation

@EndiRos

👍 2 1

Jul 19, 2026

1 2 3 4 5 6 7 8 9 10 11 12 13 14

# -*- coding: utf-8 -*-
__title__ = "CAD Tracker"
__doc__     = """Version = V1.3
Date    = 2026.07.19
________________________________________________________________
Last Updates:
- [2026.07.19] V1.3 Improved error handling inside functions
- [2026.07.19] V1.2 Optimize removed viewtype filtering since cad.OwnerViewId already returns a valid view type
- [2026.07.19] V1.1 Optimize scanning view from FilteredElementCollector to utilizing cad.OwnerViewId
- [2026.07.18] V1.0 Rewrite code, removed FilteredElementCollector inside the loop
- [2026.07.12] V0.2 Stress test code (Code runs too slow and very inefficient)
- [2026.07.11] v0.1 Proof of concept 
________________________________________________________________
Author: Frederick"""

CAD Tracker

This tool scans the active Revit project to locate all CAD instances, capturing both Link…

@Selvian

👍 5

Jul 16, 2026

1 2 3 4 5 6 7 8 9 10 11 12 13 14

# Get Elem/ElemType
#------------------------------
elem = ... # Get an Element Here...
elem_type = doc.GetElement(elem.GetTypeId())


# Get Instance Parameters
#------------------------------
p_comments = elem.get_Parameter(BuiltInParameter.ALL_MODEL_INSTANCE_COMMENTS)
p_mark     = elem.get_Parameter(BuiltInParameter.ALL_MODEL_MARK)


# Get Type Parameters
#------------------------------

Get and Read Parameters

Parameters BasicsYou need to understand how to - Get Parameters- Read Parameters- Wr…

@erik_frits

👍 6 8

Jul 14, 2026

1 2 3 4 5 6 7 8 9 10 11 12 13 14

# -*- coding: utf-8 -*-
__title__   =  "Proo Coordinator"
# Author: Erik Frits from LearnRevitAPI.com

# ╦╔╦╗╔═╗╔═╗╦═╗╔╦╗╔═╗
# ║║║║╠═╝║ ║╠╦╝ ║ ╚═╗
# ╩╩ ╩╩  ╚═╝╩╚═ ╩ ╚═╝
#░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░
from Autodesk.Revit.DB import *

#pyRevit
from pyrevit import forms, script, revit

#.NET Imports

Convert Revit API Coordinates

Convert Revit API CoordinatesAs you know there are 3 coordinate systems:- Internal- Proje…

@erik_frits

👍 3 4

Jul 10, 2026

1 2 3 4 5 6 7 8 9 10 11 12 13 14

# -*- coding: utf-8 -*-
# V1.0.1 26-08-10
__title__ = 'Cycle\nTheme'
__author__ = 'bimgineer'
__min_revit_ver__ = 2024
__doc__ = 'Cycle Revit UI theme and canvas color scheme through preset combinations.'

from pyrevit import EXEC_PARAMS
from Autodesk.Revit.UI import UIThemeManager, UITheme

PAIRS = [
    (UITheme.Light, UITheme.Light),
    (UITheme.Dark,  UITheme.Dark),
    (UITheme.Dark,  UITheme.Light),

Cycle Theme

Cycles Revit through four theme presets: matched Light/Dark UI and canvas combos, plus mi…

@bimgineer

👍 1 4

Jul 9, 2026

1 2 3 4 5 6 7 8 9 10 11 12 13 14

# -*- coding: utf-8 -*-
"""
 Click to pin + track elements.
 Shift+Click to remove elements from tracking.
 Also creates the ExternalEvent that enables automatic
 move-back, so click it once per Revit session before
 relying on revert.
"""
__title__ = "Super\nPin"
__author__ = "bimgineer/SWE-eml"
min_revit_version: 2025
# TODO: test other Revit versions
__doc__   = ("Pin element(s) and track them. Pre-select or pick elements — "
             "Super Pin pins them in Revit and records their position; "

Super Pin

Pins elements in Revit, records their position, and warns you if they are ever moved.http…

@bimgineer

👍 4 9

Jul 8, 2026

1 2 3 4 5 6 7 8 9 10 11 12 13 14

# -*- coding: utf-8 -*-

#⬇️ IMPORTS
#░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░
from Autodesk.Revit.DB import *
from Autodesk.Revit.UI.Selection import ISelectionFilter, Selection, ObjectType

#📦 VARIABLES
#░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░
doc       = __revit__.ActiveUIDocument.Document #type:Document
uidoc     = __revit__.ActiveUIDocument          

# Class for selection methods...
selection = uidoc.Selection                     #type: Selection

EF-Selection Basics

Learn and copy most used selection code snippets for prompting user selection.

@erik_frits

👍 2 10

Jul 8, 2026

1 2 3 4 5 6 7 8 9 10 11 12 13 14

# -*- coding: utf-8 -*-
__title__   = "pyRevit Template"
__doc__     = """Version = 2.0
Date    = 07.07.2026
________________________________________________________________
Description:
Placeholder for pyRevit .pushbutton.
Use it as a base for your new pyRevit tool.

________________________________________________________________
How-To:
1. Step 1...
2. Step 2...
3. Step 3...

EF-pyRevit Template

This is my pyRevit Template that I've developed over the years of creating 250+ pyRevit T…

@erik_frits

👍 4

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