'//取各顏色分量
public
function getredvalue(color as
long) as
integer
'取得紅色值
getredvalue = color and
endfunction
public
function getgreenvalue(color as
long) as
integer
'取得綠色值
getgreenvalue = (color and 65280) / 256
endfunction
public
function getbluevalue(color as
long) as
integer
'取得藍色值
getbluevalue = (color and &hff0000) / 65536
endfunction
'//將rgb轉化為html顏色.
public
function gethexcolor(red as
integer, green as
integer, blue as
integer) as
string
'將rgb顏色轉換為html顏色
dim strred as
string, strgreen as
string, strblue as
string
strred = hex(red)
strgreen = hex(green)
strblue = hex(blue)
if red <= 16 then strred = "0" & strred
if green <= 16 then strgreen = "0" & strgreen
if blue <= 16 then strblue = "0" & strblue
gethexcolor = strred & strgreen & strblue
endfunction
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