Changing the end point of a curve

[ahmadkhalaf7892]

Hi Guys , 
Is it possible to change the end point of a specific Curve,if it is what is the specific method ?  

[jeremy_tammik]

Depends on the curve type:

• Autodesk.Revit.DB Curve
• Autodesk.Revit.DB Arc
• Autodesk.Revit.DB CylindricalHelix
• Autodesk.Revit.DB Ellipse
• Autodesk.Revit.DB HermiteSpline
• Autodesk.Revit.DB Line
• Autodesk.Revit.DB NurbSpline  

[jeremy_tammik]

Depends on the curve type:

• Autodesk.Revit.DB Curve
• Autodesk.Revit.DB Arc
• Autodesk.Revit.DB CylindricalHelix
• Autodesk.Revit.DB Ellipse
• Autodesk.Revit.DB HermiteSpline
• Autodesk.Revit.DB Line
• Autodesk.Revit.DB NurbSpline  

[ahmadkhalaf7892]

Hi Jeremy, it's a line Curve, I have two lines that are close to each other, Line[A] and Line [A+1} I am trying to make the Line[A] have the same end point as the start point of line[A+1], any idea how I can make that ?
Thank you

[naveen.kumar.t · Accepted solution]

Hi @ahmadkhalaf7892 ,

You can use SetGeometryCurve().

Here is the sample code

 ModelLine modelLine1;
                ModelLine modelLine2;

                Line lineA = modelLine1.GeometryCurve as Line;
                Line lineB = modelLine2.GeometryCurve as Line;

                XYZ startPtA = lineA.GetEndPoint(0);
                XYZ endPtA= lineA.GetEndPoint(1);

                XYZ startPtB = lineB.GetEndPoint(0);
                XYZ endPtB = lineB.GetEndPoint(1);

                // Get Line A endPoint and set it to startpoint of line B
                endPtA = startPtB;
               
                Line newLine = Line.CreateBound(startPtA,endPtA);
                modelLine1.SetGeometryCurve(newLine, true);

[ahmadkhalaf7892]

Thank you