private static void CompressViewStateWithTelerik(GeneralDataPage BasePage, string OriginalViewState, string NewViewState)
{
// verifica se a compactação diminui o tamanho da viewstate
// em pelo menos 10%, se não diminuir usa viewstate original
if (NewViewState.Length > OriginalViewState.Length * 0.9)
{
BasePage.RegisterTelerikHiddenField("__NVIEWSTATE", OriginalViewState);
}
else
{
BasePage.RegisterTelerikHiddenField("__NVIEWSTATE", "1'" + NewViewState);
}
}
/// <summary>
/// Arruma Texto dos group by por conta de colunas do tipo combobox
/// </summary>
/// <param name="Values">Valores de agrupamento</param>
/// <param name="Grid">Grid a ser agrupado</param>
/// <param name="Page">Pagina do grid</param>
/// <returns></returns>
public static string GridGroupByText(object Values, RadGrid Grid, GeneralDataPage Page)
{
if (Values is ListDictionary)
{
ListDictionary Val = (ListDictionary)Values;
foreach (DictionaryEntry Item in Val)
{
if (Item.Value != null && Item.Key != null)
{
GridColumn gc = Grid.Columns.FindByDataField(Item.Key.ToString());
if (!string.IsNullOrEmpty(gc.GroupByExpression))
{
return(gc.HeaderText + ": " + Page.DataProvider.PageProvider.GetGridComboText(Grid.ID + "_" + gc.UniqueName, Item.Value.ToString()));
}
else
{
return(gc.HeaderText + ": " + Item.Value.ToString());
}
}
}
}
return("");
}
public static List <GeneralDataProviderItem> GetSelectedGridItems(RadGrid Grid, GeneralDataPage Page, Hashtable GridCheckedIds)
{
if (GridCheckedIds != null)
{
GeneralDataProviderItem GridItem = Page.GetGridProvider(Grid).GetDataProviderItem(Page.GetGridProvider(Grid).DataProvider);
foreach (GridDataItem Itm in Grid.Items)
{
if (Itm.FindControl("CheckBox1") is CheckBox && (Itm.FindControl("CheckBox1") as CheckBox).Checked)
{
GridCheckedIds[Itm.KeyValues] = true;
}
else
{
GridCheckedIds.Remove(Itm.KeyValues);
}
}
string filter = "";
foreach (DictionaryEntry KeyValue in GridCheckedIds)
{
string FilterPart = "";
if (KeyValue.Value is bool && (bool)KeyValue.Value)
{
FilterPart = "(";
string[] Params = KeyValue.Key.ToString().TrimStart('{').TrimEnd('}').Split(',');
foreach (string keys in Params)
{
if (FilterPart != "(")
{
FilterPart += " and ";
}
string[] NameValue = keys.Split(':');
FilterPart += "[" + NameValue[0] + "] = " + Page.Dao.ToSql(NameValue[1].Trim('\"'), GridItem.Fields[NameValue[0]].FieldType);
}
FilterPart += ")";
}
if (FilterPart != "")
{
if (filter != "")
{
filter += " or ";
}
filter += FilterPart;
}
}
Page.GetGridProvider(Grid).DataProvider.FiltroAtual = filter;
}
return(Page.GetGridProvider(Grid).DataProvider.SelectAllItems(true));
}
