请问一下如果数据源是集合或者泛型列表,怎样配合objectdatasource和gridview进行排序啊,异常说objectdatasource只支持对datatable,dataview类型的数据源排序
比如说如何对用Membership.getAllUsers()获得的membershipusercollection集合进行排序
配合objectdatasource和gridview
比如说如何对用Membership.getAllUsers()获得的membershipusercollection集合进行排序
配合objectdatasource和gridview
List <T>.Sort(IComparer <T>)
public class StudentComparer : IComparer <Student>
{
public enum CompareType
{
Name,
Age,
Grade
}
private CompareType type;
public StudentComparer(CompareType type)
{
this.type = type;
}
public int Compare(Student x, Student y)
{
switch(this.type)
{
case CompareType.Name:
return x.Name.CompareTo(y.Name);
case CompareType.Age:
return x.Age.CompareTo(y.Age);
default:
return x.Grade.CompareTo(y.Grade);
}
}
}