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2. 如何限制名单上的下降
原标题:How to limit drop down list FindByText to first result
  • 时间:2011-06-27 04:45:36
  •  标签:
  • c#
  • asp.net

采用该守则以案文方式找到一个项目:

ddlCountry.Items.FindByText("someCountry").Selected = true;

我收到一个例外,即下级名单的下降会给我带来合理的多种选择。 我不敢确定如何重新制定上述准则,以告诉它只选择它发现的第一个项目。

注:小组在速货单上排下,因此出现重复。

最佳回答

由于<代码>FindByText,只有回归代码,你可以尝试取消甄选,然后请您填写。 选派工作应当:

ddlCountry.ClearSelection();
ddlCountry.Items.FindByText("someCountry").Selected = true;
问题回答

而是使用价值:

dl.Items.FindByValue("value").Selected 

每个国家应有独特的价值





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