Difference between revisions of "Backcolor Property"

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Line 2: Line 2:
  
 
<pre>
 
<pre>
ob.backcolor = cColor | nColor
+
nBackColor = ob.backcolor
 +
ob.backcolor = nColor | cColor
 
</pre>
 
</pre>
  
===cColor===
+
===nBackColor===
Color constant:
+
Backcolor is returned as a decimal number.
  
<code lang="recital">
 
ob.backcolor = "magenta"
 
ob.backcolor = "lime"
 
</code>
 
 
HTML style six-digit hexadecimal number for red, green, blue components:
 
 
<code lang="recital">
 
ob.backcolor = "#FF00FF"
 
ob.backcolor = "#00FF00"
 
</code>
 
  
 
===nColor===
 
===nColor===
Line 25: Line 15:
 
<code lang="recital">
 
<code lang="recital">
 
ob.backcolor = 16711935
 
ob.backcolor = 16711935
ob.backcolor = -16711935
 
 
</code>
 
</code>
  
Line 32: Line 21:
 
<code lang="recital">
 
<code lang="recital">
 
ob.backcolor = rgb(255,0,255)
 
ob.backcolor = rgb(255,0,255)
ob.backcolor = rgb(0,255,0)
 
 
</code>
 
</code>
  
Line 39: Line 27:
 
<code lang="recital">
 
<code lang="recital">
 
ob.backcolor = 0xFF00FF
 
ob.backcolor = 0xFF00FF
ob.backcolor = 0x00FF00
+
</code>
 +
 
 +
===cColor===
 +
Color constant:
 +
 
 +
<code lang="recital">
 +
ob.backcolor = "magenta"
 +
</code>
 +
 
 +
HTML style six-digit hexadecimal number for red, green, blue components:
 +
 
 +
<code lang="recital">
 +
ob.backcolor = "#FF00FF"
 +
</code>
 +
 
 +
==Example==
 +
<code lang="recital">
 +
//
 +
// Lianja custom section for page "page1" section "section1"
 +
//
 +
namespace custom
 +
public textbox1
 +
define class page1_section1 as section
 +
enddefine
 +
 
 +
define class color_button as CommandButton
 +
proc click
 +
textbox1.backcolor = "green"
 +
messagebox(etos(int(textbox1.backcolor)),0,"Backcolor")
 +
endproc
 +
enddefine
 +
 
 +
proc page1_section1
 +
page1_section1 = createobject("page1_section1")
 +
 +
page1_section1.addobject("colorbutton","color_button")
 +
colorbutton.caption = "Go Green!"
 +
 +
page1_section1.addobject("textbox1", "Textbox")
 +
textbox1.value = "Textbox 1"
 +
textbox1.backcolor = rgb(255,0,255)
 +
 +
return page1_section1
 
</code>
 
</code>

Revision as of 08:52, 7 April 2011

An object's background color. Read/write.

nBackColor = ob.backcolor
ob.backcolor = nColor | cColor

nBackColor

Backcolor is returned as a decimal number.


nColor

Decimal number:

ob.backcolor = 16711935

Or using the rgb() function:

ob.backcolor = rgb(255,0,255)

Hexadecimal number:

ob.backcolor = 0xFF00FF

cColor

Color constant:

ob.backcolor = "magenta"

HTML style six-digit hexadecimal number for red, green, blue components:

ob.backcolor = "#FF00FF"

Example

//
// Lianja custom section for page "page1" section "section1"
//
namespace custom
public textbox1
define class page1_section1 as section
enddefine
 
define class color_button as CommandButton
	proc click
		textbox1.backcolor = "green"
		messagebox(etos(int(textbox1.backcolor)),0,"Backcolor")
	endproc
enddefine
 
proc page1_section1 
	page1_section1 = createobject("page1_section1")
 
	page1_section1.addobject("colorbutton","color_button")
	colorbutton.caption = "Go Green!"
 
	page1_section1.addobject("textbox1", "Textbox")
	textbox1.value = "Textbox 1"
	textbox1.backcolor = rgb(255,0,255)
 
return page1_section1