Line,polyline (line) object _VML related

Line is the most used in the diagram, it has two special attributes from and to, that is, the starting point and the end point coordinates.




If you want to change the style of a line, the LineStyle (Stroke) property can do the following:
Single (default), Thinthin,thinthick,thickbetweenthin
If you want to change the type of the line, you can use the DashStyle (Stroke) Property:





Solid (default): see
Shortdash:
Shortdot:
Shortdashdot:
Shortdashdotdot:
Dot:
Dash:
Longdash:
Dashdot:
Longdashdot:
Longdashdotdot:
When drawing coordinates, the arrows are required, and the VML has defined the arrows, which are reflected in the stroke: EndArrow and Startarrow properties, one with arrows at the beginning of the line and the other with arrows at the end of the line. There are also many styles of arrows:





Endarrow= "Block":
Endarrow= "Classic": (this looks more comfortable)
Endarrow= "Diamond":
Startarrow= "Oval":
Startarrow= "Open":


PolyLineIs the variant of line, which is irregular continuous lines. It has a special property Points that sets the coordinates of each point. For example:



As you can set the style and type of its lines as well as arrows (IE5.0, polyline does not support arrow)

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