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Stored procedures
Draws a line in an Image control.
Versions 25 and later
Android This function is now available for Android applications.
New in version 25
Android This function is now available for Android applications.
Android This function is now available for Android applications.
Versions 16 and later
Android This function is now available for Android applications.
Universal Windows 10 App This function is now available for Windows Phone applications.
New in version 16
Android This function is now available for Android applications.
Universal Windows 10 App This function is now available for Windows Phone applications.
Android This function is now available for Android applications.
Universal Windows 10 App This function is now available for Windows Phone applications.
Versions 17 and later
iPhone/iPad This function is now available for iPhone/iPad applications.
New in version 17
iPhone/iPad This function is now available for iPhone/iPad applications.
iPhone/iPad This function is now available for iPhone/iPad applications.
Versions 18 and later
Universal Windows 10 App This function is now available in Windows Store apps mode.
New in version 18
Universal Windows 10 App This function is now available in Windows Store apps mode.
Universal Windows 10 App This function is now available in Windows Store apps mode.
Versions 21 and later
Universal Windows 10 App This function is now available in Universal Windows 10 App mode.
New in version 21
Universal Windows 10 App This function is now available in Universal Windows 10 App mode.
Universal Windows 10 App This function is now available in Universal Windows 10 App mode.
Versions 24 and later
Android The syntax that manages the Color type is now available for Android applications.
New in version 24
Android The syntax that manages the Color type is now available for Android applications.
Android The syntax that manages the Color type is now available for Android applications.
Example
// Draw a light yellow line in an Image control
IMG_Drawing.DrawLine(10, 10, 50, 50, LightYellow)
Syntax
<Image control>.DrawLine(<X1> , <Y1> , <X2> , <Y2> [, <Line color> [, <Line thickness>]])
<Image control>: Control name
Name of Image control to use.
<X1>: Integer
X coordinate (in pixels) of the start point of the line.
<Y1>: Integer
Y coordinate (in pixels) of the start point of the line.
<X2>: Integer
X coordinate (in pixels) of end point of the line.
<Y2>: Integer
Y coordinate (in pixels) of the end point of the line.
<Line color>: Integer or constant (optional)
Line color. This color can correspond to:If this parameter is not specified, the line color:
  • is Transparent if <Image>.Pen was not used beforehand,
  • corresponds to the color specified in the last call to <Image>.Pen.
<Line thickness>: Optional integer
Thickness (in pixels) of the line to draw. If this parameter is not specified, the value taken into account can be:
Remarks

Coordinates

The coordinates are given in relation to the top left corner of the image or Image control ((0, 0) coordinates).
Related Examples:
The drawing functions Unit examples (WINDEV): The drawing functions
[ + ] Using the main drawing functions of WINDEV to:
- Initialize an Image control for drawing
- Draw simple shapes
- Write a text into a drawing
- Change the color in a drawing
Business / GUI classification : Neutral code
Component : wd250pnt.dll
Minimum version required
  • Version 24
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