您无法将IEnumerable绑定到数据源，但有许多对象可以。大多数都比DataTable简单得多。



列表怎么样：

  //  您不需要此方法。只是ToList（）的演示 
 public 列表< t> ToList（ this  IEnumerable< t> source）{
 return  source.ToList（）; 
} 

< /   t  >  < /   t  >  

希望有所帮助^ _ ^

Andy

How to bind IEnumerable object to combobox datasource? or How to convert IENumerable object to datatable ot dataset?

IEnumerable<alist> objList = objservice.GetList(1,combobox1.SelectedValue.ToString(), "A", 72, 523 , null);

if (dsDetails == null || dsDetails.Tables[0].Rows.Count == 0)
            {
               DataRow drDetails = dsDetails.Tables[0].NewRow();
                drDetails["BName"] = "No Records";
                drDetails["BCode"] = 0;
                drDetails.Tables[0].Rows.InsertAt(drDetails , 0);
            }
            else if (dsDetails.Tables[0].Rows.Count > 1)
            {
               DataRow drDetails = dsDetails.Tables[0].NewRow();

                drDetails["BName"] = "<-- Select -->";
                drDetails["Code"] = 0;
                dsDetails.Tables[0].Rows.InsertAt(drDetails, 0);

            }
            //cb1.DisplayMember = "BName";
            //cb1.ValueMember = "BCode";
            //cb1.DataSource = dsDetails.Tables[0];


            cb1.DisplayMember = "Description";
            cb1.ValueMember = "ACode";  
            cb1.DataSource = objApproverlist;

I want to use objApproverlist instead of dsGetails to cb1.datasource

You can't bind an IEnumerable to a datasource, but there are many object that can. Most are far simpler than a DataTable.

What about a List:

//You don't need this method.  Just a demo of ToList()
public List<t> ToList(this IEnumerable<t> source){
   return source.ToList();
}

</t></t>

Hope that helps ^_^
Andy