/// <summary>
/// ��ȡ���ѷ�ҳ�б�ҳ��
/// </summary>
public void GetFriends()
{
int start = 0;
int limit = 10;
// ����ת�����쳣���������Ĭ��ֵ
try {start = int.Parse(Request.Params["start"]);}catch{}
try { limit = int.Parse(Request.Params["limit"]); }catch {}
string txtSearch = Request.Params["search"];
string userId = Request.Params["userId"];
Users users = new Users();
DataTable dt = null;
DataRow[] dr = null;
ICollection<Users> listUsers = null;
VelocityContext vltContext = new VelocityContext();
if (txtSearch == null || "".Equals(txtSearch.Trim()))
{
dt = users.GetFinder();
string relationships = GetRelationships(userId);
listUsers = GetUserList(dt, relationships, start, limit);
vltContext.Put("Count", dt.Rows.Count);
}
else
{
dr = users.GetUsersToFind(txtSearch);
string relationships = GetRelationships(userId);
listUsers = GetUserList(dr, relationships, start, limit);
vltContext.Put("Count", dr.Length);
}
vltContext.Put("ListUsers", listUsers);
Response.Write(GetTemplateString("friendsTemplate.htm", vltContext));
}