Column |
An object representing the attachment of the top or bottom of a column to some target:
a floor, roof, ceiling, beam, or brace.
Inheritance HierarchyNamespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 25.0.0.0 (25.0.0.0)
SyntaxThe ColumnAttachment type exposes the following members.
Properties| Name | Description | |
|---|---|---|
 | AttachOffset | The offset of the column attachment. |
| BaseOrTop | Identifies if this ColumnAttachment is at the base or top of the column. |
| CutStyle | Identifies whether the column, or the attached element should be cut (or if neither should be cut). |
| IsValidObject | Specifies whether the .NET object represents a valid Revit entity. |
| Justification | Identifies the type of justification to apply to this ColumnAttachment. |
| TargetId | The id of the element that is attached to the column and is described by this ColumnAttachment. |
Methods| Name | Description | |
|---|---|---|
  | AddColumnAttachment | Attaches the column to the target. If an attachment already exists with the same "baseOrTop" value, no attachment is made. |
| Dispose | Releases all resources used by the ColumnAttachment |
| Equals | Determines whether the specified object is equal to the current object. (Inherited from Object) |
| GetColumnAttachment(FamilyInstance, ElementId) | Look up a column attachment by specifying the target id. |
| GetColumnAttachment(FamilyInstance, Int32) | Look up a column attachment. There is at most one attachment on the base and one on the top. |
| GetHashCode | Serves as the default hash function. (Inherited from Object) |
| GetType | Gets the Type of the current instance. (Inherited from Object) |
| IsValidColumn | Says whether a FamilyInstance supports column attachments. |
| IsValidTarget(Boolean, Element) | Says whether the element can be used as a target for a new attachment. |
| IsValidTarget(FamilyInstance, Element) | Says whether the element can be used as a target for a new attachment. |
| RemoveColumnAttachment(FamilyInstance, ElementId) | Removes any attachment of the column to the specified target. |
| RemoveColumnAttachment(FamilyInstance, Int32) | Removes an attachment at the top or base of a column, if there is one. |
| SetJustification | Setter of ColumnAttachmentJustification |
| ToString | Returns a string that represents the current object. (Inherited from Object) |
Remarks
Call IsValidColumn() and IsValidTarget() to verify that specific elements support
column attachments. A column has at most one top attachment and one bottom
attachment.
See Also