icharttrendlines-ag凯发旗舰厅

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com.spire.xls.core
interface icharttrendlines

public interface icharttrendlines

method summary
`icharttrendline`	`add()` adds new intstance of trendline to collection.
`icharttrendline`	`add(trendlinetype type)` adds new intstance of trendline to collection.
`void`	`clear()` clears current collection.
`icharttrendline`	`get(int iindex)` gets single trend line by index.
`int`	`getcount()` represents count of trend lines.
`void`	`removeat(int index)` removes trend line object from collection.

method detail

get

icharttrendline get(int iindex)

gets single trend line by index. read only.

add

icharttrendline add()

adds new intstance of trendline to collection.

returns:: returns added trend line object.

add

icharttrendline add(trendlinetype type)