Curve   Is   |  
 Indicates whether the specified parameter value is within this curve's bounds and outputs the end index. 
 Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 25.0.0.0 (25.0.0.0)
Parameters
- parameter Double
 - The raw curve parameter to be evaluated.
 - end Int32
 - The end index is equal to 0 for the start point, 1 for the end point, or -1 if the parameter is not at the end.
 
Return Value
BooleanTrue if the parameter is within the curve's bounds, otherwise false.
 Always returns true if this curve is unbound.