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TL_SetColor(TL_ID,TL_Color)
TL_ID - a numerical expression specifying the trendline
ID number
TL_Color - an expression specifying the
trendline color
Trendline color can be specified by a numerical expression representing an RGB color number or a legacy color value, or by one of 17 base color words.
Notes
A trendline-specific ID number is returned by TL_New when
the trendline is created.
請問Brian大
以上是tl_setcolor指令說明,假設我每日在開盤畫了四根TL,要怎麼知道這四根TL的TL_ID號碼各是多少?
另外如果想在盤中畫出當日盤中最高價水平線,但最高價是動態的,如果最高價破前高時,要將之前舊的最高價水平線刪除,再畫出新的最高價水平線,請問要如何刪除舊的最高價水平線?
感謝!!