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| A global procedure can be used in all the processes or events of the project. |
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| A procedure is used to associate an identifier with a statement block... |
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| You have the ability to pass parameters to a procedure. |
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| The different syntaxes for declaring a procedure... |
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| Syntax for calling a local or global procedure. |
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| The MyParameters keyword is used to handle the parameters passed to a WLanguage procedure... |
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| Two types of procedures are available... |
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| When the procedure uses a variable number of parameters, you must be able to handle the different parameters passed to the function in the code of the procedure. |
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| The description of the parameter type is optional... |
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| The procedures and the methods of classes can have several syntaxes. |
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| The parameters can be passed to a procedure... |
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| Declares the font that will be used by dTexte in an Image control. |
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| Draws a circle arc or an ellipse arc in an Image control. |
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| Draws the borders in an Image control. |
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| Draws a circle or an ellipse in an Image control. |
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| Draws the chord of a circle (intersection between an ellipse and a straight line) in an Image... |
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| Declares the default background color for the rectangles and circles, ... used in an Image control. |
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| Draws a line in an Image control. |
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| Draws a point in an Image control. |
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| Changes the saturation of an image in an Image control. |
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| Changes the hue of an image in an Image control. |
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| Identifies the color of a pixel in an Image control. |
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| Modifies the hue, the saturation and the lightness of an image in an Image control. |
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| Identifies the opacity of a pixel in an image (in an Image control) with an Alpha channel. |
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| Resizes an image in an Image control. |
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| Rotates an Image control. |
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| Saves an image:
in a file in BMP format.
in memory.... |
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| Saves an image:
in a file in GIF format.
in memory.... |
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| Saves an image:
in a PNG file.
in memory.... |
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| Deletes all the drawings made since the last call to dStartDrawing. |
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| Flips an image in an Image control with respect to a horizontal axis (symmetry with respect... |
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| Flips an image contained in an Image control with respect to a vertical axis (symmetry with respect... |
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| Saves an image:
in a JPEG file.
in memory.... |
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| Allows you to find out whether a page context exists on the server (which means whether the page... |
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| Immediately redraws the window controls for which a graphic update is required. |
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| Automatically updates the controls in a window or page with:
the values of the bound items... |
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