public static void BindData(this SearchLookUpEdit searchLookUpEdit, string displayMember, string valueMember, int pageIndex, int pageSize, DbFrom dbFrom, kkCondition defaultCondition, Func <string, kkCondition> filterCondition)
{
BindEvent(searchLookUpEdit.Properties, displayMember, valueMember, pageIndex, pageSize, dbFrom, defaultCondition, filterCondition);
}
public static void BindData(this RepositoryItemSearchLookUpEdit repositoryItemSearchLookUpEdit, string displayMember, string valueMember, int pageIndex, int pageSize, DbFrom dbFrom, kkCondition defaultCondition, Func <string, kkCondition> filterCondition)
{
BindEvent(repositoryItemSearchLookUpEdit, displayMember, valueMember, pageIndex, pageSize, dbFrom, defaultCondition, filterCondition);
}
private static void BindEvent(RepositoryItemSearchLookUpEdit properties, string displayMember, string valueMember, int pageIndex, int pageSize, DbFrom dbFrom, kkCondition defaultCondition, Func <string, kkCondition> GetFilterCondition)
{
if (dbFrom == null)
{
return;
}
int originPageIndex = pageIndex;
int count;
DataTable dataContainer = new DataTable();
dbFrom.TopDbFrom().Condition = defaultCondition;
dataContainer.AddRange(bll.GetListByPager(dbFrom, pageIndex, pageSize, out count));
properties.DisplayMember = displayMember;
properties.ValueMember = valueMember;
properties.DataSource = dataContainer;
var gv = properties.View;
if (dataContainer.Rows.Count < count)
{
gv.ColumnFilterChanged += (sender, e) =>
{
pageIndex = 1;
dataContainer.Clear();
string filterText = gv.FindFilterText;
if (string.IsNullOrEmpty(filterText))
{
dataContainer.AddRange(bll.GetListByPager(dbFrom, originPageIndex, pageSize, out count));
}
else
{
kkCondition filterCondition = GetFilterCondition(filterText);
dbFrom.TopDbFrom().Condition = filterCondition;
dataContainer.AddRange(bll.GetListByPager(dbFrom, pageIndex, pageSize, out count));
}
gv.RefreshData();
gv.ApplyFindFilter(filterText);
};
gv.TopRowChanged += (sender, e) =>
{
string filterText = gv.FindFilterText;
kkCondition condition = string.IsNullOrWhiteSpace(filterText) ? defaultCondition : GetFilterCondition(filterText);
dbFrom.TopDbFrom().Condition = condition;
int pageCount = (count + pageSize - 1) / pageSize;
if (gv.IsRowVisible(gv.DataRowCount - 1) == RowVisibleState.Visible && pageIndex < pageCount)
{
pageIndex++;
dataContainer.AddRange(bll.GetListByPager(dbFrom, pageIndex, pageSize, out count));
gv.RefreshData();
gv.ApplyFindFilter(filterText);
}
};
}
}
