在ASP.NET中选择如何设置一个DropDownList项目？ [英] How to set a dropdownlist item as selected in ASP.NET?

问题描述

我想设置selectedItem设置为ASP。净DropDownList控件编程。

所以我想一个值传递给DropDownList控件设置选择的项目是哪里的项目等于传递的值的值。

解决方案

  dropdownlist.ClearSelection（）; //确保了previous选择已被清除
dropdownlist.Items.FindByValue（值）.Selected = TRUE;
 

I want to set selecteditem for asp. net dropdownlist control programmatically.

So I want to pass a value to the dropdownlist control to set the selected item where is the value of the item equal to the passed value.

解决方案

dropdownlist.ClearSelection(); //making sure the previous selection has been cleared
dropdownlist.Items.FindByValue(value).Selected = true;

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