Description:

Finds the layer with a given name. If multiple layers exist that have the same name, the first match layer index will be returned. Deleted layers have no name.

Syntax:
public int Find(
string layerName,
bool ignoreDeletedLayers
)
deprecated in 6.0
obsolete: ignoreDeletedLayers is no longer supported for research by name. Use the overload with notFoundReturnValue
Parameters:
  • layerName
  • Type: string
  • name of layer to search for. The search ignores case.
  • ignoreDeletedLayers
  • Type: bool
  • True means don't search deleted layers.
Returns:
Type: int
index of the layer with the given name. If no layer is found, the index of the default layer, -1, is returned.
Available since:
5.0
Description:

Finds a layer with a matching ID.

Syntax:
public int Find(
Guid layerId,
bool ignoreDeletedLayers,
int notFoundReturnValue
)
Parameters:
  • layerId
  • Type: System.Guid
  • A valid layer ID.
  • ignoreDeletedLayers
  • Type: bool
  • If true, deleted layers are not checked.
  • notFoundReturnValue
  • Type: int
  • Should be -1 to get the index of the OpenNURBS default layer, or RhinoMath.UnsetIntIndex to get an always-out-of-bound value.
Returns:
Type: int
The index of the found layer, or notFoundReturnValue.
Available since:
6.0
Description:

Finds a layer with a matching ID.

Syntax:
public int Find(
Guid layerId,
bool ignoreDeletedLayers
)
deprecated in 6.0
obsolete: notFoundReturnValue should be specified. Add a third argument, its previous value was -1 but consider RhinoMath.UnsetIntIndex.
Parameters:
  • layerId
  • Type: System.Guid
  • A valid layer ID.
  • ignoreDeletedLayers
  • Type: bool
  • If true, deleted layers are not checked.
Returns:
Type: int
>=0 index of the layer with the given name -1 no layer has the given name.
Available since:
5.0
Description:

Finds a layer with a given name and matching parent ID.

Syntax:
public int Find(
Guid parentId,
string layerName,
bool ignoreDeletedLayers
)
deprecated in 6.0
obsolete: ignoreDeletedLayers is no longer supported for research by name. Use the overload with notFoundReturnValue
Parameters:
  • parentId
  • Type: System.Guid
  • A valid layer ID.
  • layerName
  • Type: string
  • name of layer to search for. The search ignores case.
  • ignoreDeletedLayers
  • Type: bool
  • If true, deleted layers are not checked. NOT SUPPORTED FOR NAME SEARCH, only for Guids.
Returns:
Type: int
>=0 index of the layer with the given name -1 no layer has the given name.
Available since:
6.0
Description:

Finds a layer with a given name and matching parent ID.

Syntax:
public int Find(
Guid parentId,
string layerName,
int notFoundReturnValue
)
Parameters:
  • parentId
  • Type: System.Guid
  • A valid layer ID.
  • layerName
  • Type: string
  • name of layer to search for. The search ignores case.
  • notFoundReturnValue
  • Type: int
  • Should be -1 to get the index of the OpenNURBS default layer, or RhinoMath.UnsetIntIndex to get an always-out-of-bound value.
Returns:
Type: int
The index of the found layer, or notFoundReturnValue.
Available since:
6.0
Nothing found