如何从HTML SELECT中获取选择的项目名称？ [英] How to get select item name from html SELECT?

问题描述

 < SELECT id =MySelectionname =MySelectionrunat =serverDataValueField =IDDataTextField =Name>< / SELECT> 
  

数据是通过设置其属性DataSource来提供的：

  MySelection.DataSource = IEnumerable集合数据
  

假设数据存储在数据库中的表中：

1. 选项A


2. 选项B


3. 选项C


4. 选项D

从 MySelection.Value ，我可以得到ID值，例如1,2,3。

从 MySelection。名称，我会得到我的选择，而不是像选项A这样的选定项目名称

如何获取选定的项目Name？ / p>

解决方案

有没有理由不使用ASP.NET DropDownList？

为了从select元素中获取文本，您应该可以使用：

  MySelection.Items [ MySelection.SelectedIndex]。文本; 
  

Use Html element SELECT in aspx page like:

<SELECT id="MySelection" name="MySelection" runat="server" DataValueField="ID"  DataTextField="Name"></SELECT>

Data is feed by setting its property DataSource:

MySelection.DataSource = IEnumerable collection Data

Suppose data is stored in table in DB like:

1. Option A
2. Option B
3. Option C
4. Option D

From MySelection.Value, I can get the ID value, like 1,2,3.

From MySelection.Name, I will get "MySelection", not the selected item name like "Option A"

How to get the selected item Name?

解决方案

Is there a reason that you aren't using the ASP.NET DropDownList?

In order to get the text from a select element you should be able to use:

MySelection.Items[MySelection.SelectedIndex].Text;

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