Item.BackAlpha Property (ExRadialMenu)

By default, the BackAlpha property is 255 (opaque). The BackAlpha property specifies the value of alpha / opacity channel to show the item's background color. The BackColor property retrieves or sets a value that indicates the item's background color.

The following screen shot shows an item with a different back color/alpha on item/sub-item portion:

The following samples show how you can change the item's back color/alpha:

VBA (MS Access, Excell...)

With RadialMenu1
	.Expanded = True
	With .Items
		With .Add("item")
			.Caption(2) = "sub-item"
			.BackColor(3) = RGB(255,0,0)
			.BackAlpha(2) = 64
		End With
	End With
End With

VB6

With RadialMenu1
	.Expanded = True
	With .Items
		With .Add("item")
			.Caption(exRadialSubItems) = "sub-item"
			.BackColor(exRadialFullItems) = RGB(255,0,0)
			.BackAlpha(exRadialSubItems) = 64
		End With
	End With
End With

VB.NET

With Exradialmenu1
	.Expanded = True
	With .Items
		With .Add("item")
			.set_Caption(exontrol.EXRADIALMENULib.RadialItemsEnum.exRadialSubItems,"sub-item")
			.set_BackColor(exontrol.EXRADIALMENULib.RadialItemsEnum.exRadialFullItems,Color.FromArgb(255,0,0))
			.set_BackAlpha(exontrol.EXRADIALMENULib.RadialItemsEnum.exRadialSubItems,64)
		End With
	End With
End With

VB.NET for /COM

With AxRadialMenu1
	.Expanded = True
	With .Items
		With .Add("item")
			.Caption(EXRADIALMENULib.RadialItemsEnum.exRadialSubItems) = "sub-item"
			.BackColor(EXRADIALMENULib.RadialItemsEnum.exRadialFullItems) = RGB(255,0,0)
			.BackAlpha(EXRADIALMENULib.RadialItemsEnum.exRadialSubItems) = 64
		End With
	End With
End With

C++

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXRADIALMENULib' for the library: 'ExRadialMenu 1.0 Control Library'

	#import <ExRadialMenu.dll>
	using namespace EXRADIALMENULib;
*/
EXRADIALMENULib::IRadialMenuPtr spRadialMenu1 = GetDlgItem(IDC_RADIALMENU1)->GetControlUnknown();
spRadialMenu1->PutExpanded(VARIANT_TRUE);
EXRADIALMENULib::IItemsPtr var_Items = spRadialMenu1->GetItems();
	EXRADIALMENULib::IItemPtr var_Item = var_Items->Add(L"item",vtMissing,vtMissing);
		var_Item->PutCaption(EXRADIALMENULib::exRadialSubItems,L"sub-item");
		var_Item->PutBackColor(EXRADIALMENULib::exRadialFullItems,RGB(255,0,0));
		var_Item->PutBackAlpha(EXRADIALMENULib::exRadialSubItems,64);

C++ Builder

RadialMenu1->Expanded = true;
Exradialmenulib_tlb::IItemsPtr var_Items = RadialMenu1->Items;
	Exradialmenulib_tlb::IItemPtr var_Item = var_Items->Add(L"item",TNoParam(),TNoParam());
		var_Item->set_Caption(Exradialmenulib_tlb::RadialItemsEnum::exRadialSubItems,L"sub-item");
		var_Item->set_BackColor(Exradialmenulib_tlb::RadialItemsEnum::exRadialFullItems,RGB(255,0,0));
		var_Item->set_BackAlpha(Exradialmenulib_tlb::RadialItemsEnum::exRadialSubItems,64);

exradialmenu1.Expanded = true;
exontrol.EXRADIALMENULib.Items var_Items = exradialmenu1.Items;
	exontrol.EXRADIALMENULib.Item var_Item = var_Items.Add("item",null,null);
		var_Item.set_Caption(exontrol.EXRADIALMENULib.RadialItemsEnum.exRadialSubItems,"sub-item");
		var_Item.set_BackColor(exontrol.EXRADIALMENULib.RadialItemsEnum.exRadialFullItems,Color.FromArgb(255,0,0));
		var_Item.set_BackAlpha(exontrol.EXRADIALMENULib.RadialItemsEnum.exRadialSubItems,64);

JScript/JavaScript

<BODY onload="Init()">
<OBJECT CLASSID="clsid:1604BDE1-D48F-4D3F-B51B-49C0CD74236C" id="RadialMenu1"></OBJECT>

<SCRIPT LANGUAGE="JScript">
function Init()
{
	RadialMenu1.Expanded = true;
	var var_Items = RadialMenu1.Items;
		var var_Item = var_Items.Add("item",null,null);
			var_Item.Caption(2) = "sub-item";
			var_Item.BackColor(3) = 255;
			var_Item.BackAlpha(2) = 64;
}
</SCRIPT>
</BODY>

VBScript

<BODY onload="Init()">
<OBJECT CLASSID="clsid:1604BDE1-D48F-4D3F-B51B-49C0CD74236C" id="RadialMenu1"></OBJECT>

<SCRIPT LANGUAGE="VBScript">
Function Init()
	With RadialMenu1
		.Expanded = True
		With .Items
			With .Add("item")
				.Caption(2) = "sub-item"
				.BackColor(3) = RGB(255,0,0)
				.BackAlpha(2) = 64
			End With
		End With
	End With
End Function
</SCRIPT>
</BODY>

C# for /COM

axRadialMenu1.Expanded = true;
EXRADIALMENULib.Items var_Items = axRadialMenu1.Items;
	EXRADIALMENULib.Item var_Item = var_Items.Add("item",null,null);
		var_Item.set_Caption(EXRADIALMENULib.RadialItemsEnum.exRadialSubItems,"sub-item");
		var_Item.set_BackColor(EXRADIALMENULib.RadialItemsEnum.exRadialFullItems,(uint)ColorTranslator.ToWin32(Color.FromArgb(255,0,0)));
		var_Item.set_BackAlpha(EXRADIALMENULib.RadialItemsEnum.exRadialSubItems,64);

X++ (Dynamics Ax 2009)

public void init()
{
	COM com_Item,com_Items;
	anytype var_Item,var_Items;
	;

	super();

	exradialmenu1.Expanded(true);
	var_Items = exradialmenu1.Items(); com_Items = var_Items;
		var_Item = com_Items.Add("item"); com_Item = var_Item;
			com_Item.Caption(2/*exRadialSubItems*/,"sub-item");
			com_Item.BackColor(3/*exRadialFullItems*/,WinApi::RGB2int(255,0,0));
			com_Item.BackAlpha(2/*exRadialSubItems*/,64);
}

Delphi 8 (.NET only)

with AxRadialMenu1 do
begin
	Expanded := True;
	with Items do
	begin
		with Add('item',Nil,Nil) do
		begin
			Caption[EXRADIALMENULib.RadialItemsEnum.exRadialSubItems] := 'sub-item';
			BackColor[EXRADIALMENULib.RadialItemsEnum.exRadialFullItems] := $ff;
			BackAlpha[EXRADIALMENULib.RadialItemsEnum.exRadialSubItems] := 64;
		end;
	end;
end

Delphi (standard)

with RadialMenu1 do
begin
	Expanded := True;
	with Items do
	begin
		with Add('item',Null,Null) do
		begin
			Caption[EXRADIALMENULib_TLB.exRadialSubItems] := 'sub-item';
			BackColor[EXRADIALMENULib_TLB.exRadialFullItems] := $ff;
			BackAlpha[EXRADIALMENULib_TLB.exRadialSubItems] := 64;
		end;
	end;
end

VFP

with thisform.RadialMenu1
	.Expanded = .T.
	with .Items
		with .Add("item")
			.Caption(2) = "sub-item"
			.BackColor(3) = RGB(255,0,0)
			.BackAlpha(2) = 64
		endwith
	endwith
endwith

dBASE Plus

local oRadialMenu,var_Item,var_Items

oRadialMenu = form.EXRADIALMENUACTIVEXCONTROL1.nativeObject
oRadialMenu.Expanded = true
var_Items = oRadialMenu.Items
	var_Item = var_Items.Add("item")
		// var_Item.Caption(2) = "sub-item"
		with (oRadialMenu)
			TemplateDef = [dim var_Item]
			TemplateDef = var_Item
			Template = [var_Item.Caption(2) = "sub-item"]
		endwith
		// var_Item.BackColor(3) = 0xff
		with (oRadialMenu)
			TemplateDef = [dim var_Item]
			TemplateDef = var_Item
			Template = [var_Item.BackColor(3) = 255]
		endwith
		// var_Item.BackAlpha(2) = 64
		with (oRadialMenu)
			TemplateDef = [dim var_Item]
			TemplateDef = var_Item
			Template = [var_Item.BackAlpha(2) = 64]
		endwith

XBasic (Alpha Five)

Dim oRadialMenu as P
Dim var_Item as P
Dim var_Items as P

oRadialMenu = topparent:CONTROL_ACTIVEX1.activex
oRadialMenu.Expanded = .t.
var_Items = oRadialMenu.Items
	var_Item = var_Items.Add("item")
		' var_Item.Caption(2) = "sub-item"
		oRadialMenu.TemplateDef = "dim var_Item"
		oRadialMenu.TemplateDef = var_Item
		oRadialMenu.Template = "var_Item.Caption(2) = `sub-item`"

		' var_Item.BackColor(3) = 255
		oRadialMenu.TemplateDef = "dim var_Item"
		oRadialMenu.TemplateDef = var_Item
		oRadialMenu.Template = "var_Item.BackColor(3) = 255"

		' var_Item.BackAlpha(2) = 64
		oRadialMenu.TemplateDef = "dim var_Item"
		oRadialMenu.TemplateDef = var_Item
		oRadialMenu.Template = "var_Item.BackAlpha(2) = 64"

Visual Objects

local var_Item as IItem
local var_Items as IItems

oDCOCX_Exontrol1:Expanded := true
var_Items := oDCOCX_Exontrol1:Items
	var_Item := var_Items:Add("item",nil,nil)
		var_Item:[Caption,exRadialSubItems] := "sub-item"
		var_Item:[BackColor,exRadialFullItems] := RGB(255,0,0)
		var_Item:[BackAlpha,exRadialSubItems] := 64

PowerBuilder

OleObject oRadialMenu,var_Item,var_Items

oRadialMenu = ole_1.Object
oRadialMenu.Expanded = true
var_Items = oRadialMenu.Items
	var_Item = var_Items.Add("item")
		var_Item.Caption(2,"sub-item")
		var_Item.BackColor(3,RGB(255,0,0))
		var_Item.BackAlpha(2,64)

Visual DataFlex

Procedure OnCreate
	Forward Send OnCreate
	Set ComExpanded to True
	Variant voItems
	Get ComItems to voItems
	Handle hoItems
	Get Create (RefClass(cComItems)) to hoItems
	Set pvComObject of hoItems to voItems
		Variant voItem
		Get ComAdd of hoItems "item" Nothing Nothing to voItem
		Handle hoItem
		Get Create (RefClass(cComItem)) to hoItem
		Set pvComObject of hoItem to voItem
			Set ComCaption of hoItem OLEexRadialSubItems to "sub-item"
			Set ComBackColor of hoItem OLEexRadialFullItems to (RGB(255,0,0))
			Set ComBackAlpha of hoItem OLEexRadialSubItems to 64
		Send Destroy to hoItem
	Send Destroy to hoItems
End_Procedure

XBase++

#include "AppEvent.ch"
#include "ActiveX.ch"

PROCEDURE Main
 	LOCAL oForm
	LOCAL nEvent := 0, mp1 := NIL, mp2 := NIL, oXbp := NIL
	LOCAL oItem
	LOCAL oItems
	LOCAL oRadialMenu

	oForm := XbpDialog():new( AppDesktop() )
	oForm:drawingArea:clipChildren := .T.
	oForm:create( ,,{100,100}, {640,480},, .F. )
	oForm:close  := {|| PostAppEvent( xbeP_Quit )}

	oRadialMenu := XbpActiveXControl():new( oForm:drawingArea )
	oRadialMenu:CLSID  := "Exontrol.RadialMenu.1" /*{1604BDE1-D48F-4D3F-B51B-49C0CD74236C}*/
	oRadialMenu:create(,, {10,60},{610,370} )

		oRadialMenu:Expanded := .T.
		oItems := oRadialMenu:Items()
			oItem := oItems:Add("item")
				oItem:SetProperty("Caption",2/*exRadialSubItems*/,"sub-item")
				oItem:SetProperty("BackColor",3/*exRadialFullItems*/,AutomationTranslateColor( GraMakeRGBColor  ( { 255,0,0 } )  , .F. ))
				oItem:SetProperty("BackAlpha",2/*exRadialSubItems*/,64)

	oForm:Show()
	DO WHILE nEvent != xbeP_Quit
		nEvent := AppEvent( @mp1, @mp2, @oXbp )
		oXbp:handleEvent( nEvent, mp1, mp2 )
	ENDDO 
RETURN

		Type	Description
		Type as RadialItemsEnum	A RadialItemsEnum expression that indicates the part of the item to be changed.
		Byte	A BYTE expression that specifies the value of alpha / opacity channel to show the item's background color. 255 indicates opaque, 128 semi-transparent, and 0 fully transparent.