/// <summary>
/// Updates the list of items data of the controls in runtime after the EndInit has been invoked.
/// </summary>
private void RefreshItemsData()
{
if (!DesignMode)
{
foreach (System.Windows.Forms.ListControl lstControl in ItemsData.Keys)
{
if (lstControl is System.Windows.Forms.ComboBox)
{
for (int i = 0; (i < ((System.Windows.Forms.ComboBox)lstControl).Items.Count) && (i < ItemsData[lstControl].Length); i++)
{
//((System.Windows.Forms.ComboBox)lstControl).Items[i] = ItemsData[lstControl][i];
}
}
else
{
for (int i = 0; (i < ((System.Windows.Forms.ListBox)lstControl).Items.Count) && (i < ItemsData[lstControl].Length); i++)
{
//((System.Windows.Forms.ListBox)lstControl).Items[i] = ItemsData[lstControl][i];
}
}
}
ItemsData.Clear();
}
}
private void Navigate(PageChanges change)
{
int totalRecords;
int newPageSize;
if (PageContract == null)
{
return;
}
totalRecords = PageContract.GetTotalCount();
newPageSize = (int)cmbPageSizes.SelectedItem;
if (totalRecords == 0)
{
ItemsData.Clear();
TotalPages = 1;
Page = 1;
}
else
{
TotalPages = (totalRecords / newPageSize) + (int)((totalRecords % newPageSize == 0) ? 0 : 1);
}
int newPage = 1;
switch (change)
{
case PageChanges.First:
if (Page == 1)
{
return;
}
break;
case PageChanges.Previous:
newPage = (Page - 1 > TotalPages) ? TotalPages : (Page - 1 < 1) ? 1 : Page - 1;
break;
case PageChanges.Current:
newPage = (Page > TotalPages) ? TotalPages : (Page < 1) ? 1 : Page;
break;
case PageChanges.Next:
newPage = (Page + 1 > TotalPages) ? TotalPages : Page + 1;
//(Page + 1) < 1 ? 1 :
break;
case PageChanges.Last:
if (Page == TotalPages)
{
return;
}
newPage = TotalPages;
break;
default:
break;
}
var startingIndex = (newPage - 1) * newPageSize;
var oldPage = Page;
RaisePreviewPageChange(Page, newPage);
Page = newPage;
ItemsData.Clear();
ICollection <object> fetchData = PageContract.GetRecordsBy(startingIndex, newPageSize, Filter);
foreach (object row in fetchData)
{
ItemsData.Add(row);
}
RaisePageChanged(oldPage, Page);
}