CAIndex::GetNumberByValue

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ADE User Guide > ADE Server Class Reference > CAIndex

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int GetNumberByValue(value)

返回索引中索引标签的位置。

参 数

«value»:查询的索引元素。可以是一个数字或者文本。

问题:可以是一个CAObject吗?,是要寻找一个句柄

返回值

integer -- the 1-based position.

API 错误

22 - "Value not found in index"

示例用法

int n = stateIndex.GetNumberByValue("California");

另请参考

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