private void BindGridColumns()
{
SelectorGrid.Columns.Clear();
HyperLinkField selector = new HyperLinkField();
selector.Text = "Выбрать";
selector.ItemStyle.Width = new Unit(30, UnitType.Pixel);
SelectorGrid.Columns.Add(selector);
using (DictionaryProvider provider = new DictionaryProvider())
{
List<GridColumn> columns = provider.GetGridColumns(this.User.ID, DictionaryTreeID, FieldPlaceHolder.Grid);
foreach (GridColumn item in columns)
{
ProductGridField field = new ProductGridField(item.Name, item.DataItem);
field.SortExpression = item.DataItem;
SelectorGrid.Columns.Add(field);
SearchExpression expr = this.SearchConditions.FirstOrDefault(s => s.FieldID == item.ID);
field.HeaderText = expr == null ? field.HeaderText : string.Format("{0} ({1})", field.HeaderText, expr.FieldValue);
}
}
}
protected void GridPager_CurrentPageChanged(object sender, PagerEventArgs e)
{
using (DictionaryProvider provider = new DictionaryProvider())
{
DictionaryTree entity = provider.DictionaryTrees.Single(d => d.ID == DictionaryTreeID);
List<GridColumn> columns = provider.GetGridColumns(this.User.ID, DictionaryTreeID, FieldPlaceHolder.Grid);
System.Data.DataSet source = provider.GetList(DictionaryTreeID, this.User.ID, this.OrderExpression,
this.SearchConditions, new PagingInfo(false));
//provider.GetDictionaryDataSource(entity, SearchExp);
ValueField = entity.PK;
TextField = entity.Dictionary.IdentifierField;
if (source != null && source.Tables.Count > 0)
{
GridPager.Visible = SelectorGrid.Visible = true;
GridPager.CurrentPage = e.CurrentPage;
GridPager.TotalRecords = source.Tables[0].DefaultView.Count;
SelectorGrid.DataSource = source;
SelectorGrid.PageIndex = e.CurrentPage;
SelectorGrid.DataBind();
this.AppendGridHeader(columns);
}
}
}
