var dict = new Dictionary<string,string>();
dict.Add("A","123");
dict.Add("B","456");
dict.Add("C","789");
dict.Add("D","000");
var list = new List<Dictionary<string,string>>(); //pretty much like a DataTable
list.Add(dict); //more than one dict in the list
//ddl is a dropdownlist
ddl.DataSource = list
ddl.DataTextField ="[A]";
ddl.DataValueField ="[C]";
ddl.DataBind();
对于 WPF,我可以在上面进行类似的绑定(bind),但不能在 asp.net 中进行。
最佳答案
你应该绑定(bind)你的字典,而不是列表。像这样:
var dict = new Dictionary<string,string>();
dict.Add("A","123");
...
ddl.DataSource = dict
ddl.DataTextField ="Key";
ddl.DataValueField ="Value";
ddl.DataBind();
关于c# - 绑定(bind) List<Dictionary<string,string>> 到 DropDownList,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/9663209/