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发表于 2009-10-15 16:56:00
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Polyline2d.AppendVertex Method
public ObjectId AppendVertex(
Vertex2d vertexToAppend
);
This function appends the Vertex2d object to the vertex list of the polyline, establishes the polyline as the vertex's owner, and adds the vertex the Database that contains the polyline (the polyline must be database-resident for this function to succeed). It returns the object ID of the appended vertex.
The appended vertex must be explicitly closed by the calling application after the AppendVertex() call returns. |
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