Revit 2025 API
Plumbing |
Connects placeholders that looks like Cross connection.
Namespace: Autodesk.Revit.DB.Plumbing
Assembly: RevitAPI (in RevitAPI.dll) Version: 25.0.0.0 (25.0.0.0)
Syntax
public static bool ConnectPipePlaceholdersAtCross( Document document, ElementId placeholder1Id, ElementId placeholder2Id, ElementId placeholder3Id )
Public Shared Function ConnectPipePlaceholdersAtCross ( document As Document, placeholder1Id As ElementId, placeholder2Id As ElementId, placeholder3Id As ElementId ) As Boolean
public: static bool ConnectPipePlaceholdersAtCross( Document^ document, ElementId^ placeholder1Id, ElementId^ placeholder2Id, ElementId^ placeholder3Id )
static member ConnectPipePlaceholdersAtCross : document : Document * placeholder1Id : ElementId * placeholder2Id : ElementId * placeholder3Id : ElementId -> bool
Parameters
- document Document
- The document.
- placeholder1Id ElementId
- The first element Id of pipe placeholder.
- placeholder2Id ElementId
- The second element Id of pipe placeholder that intersects with first one.
- placeholder3Id ElementId
- The third element Id of pipe placeholder that intersects with first one.
Return Value
BooleanTrue if connection succeeds, false otherwise.

Exception | Condition |
---|---|
ArgumentException | The element id placeholder1Id is not pipe placeholder. -or- The element id placeholder2Id is not pipe placeholder. -or- The element id placeholder3Id is not pipe placeholder. -or- The elements belong to different types of system. -or- The curve placeholder2Id does not connect on the curve placeholder1Id or vice versa. -or- The curve placeholder3Id does not connect on the curve placeholder1Id or vice versa. -or- The curve placeholder2Id and placeholder3Id are not collinear. |
ArgumentNullException | A non-optional argument was null |

If connection fails, the placeholders cannot be physically connected.
See Also