protected override void OnPreRender(EventArgs e)
{
base.OnPreRender(e);
AddBeforeSaveClientScript();
var store = LookupBox.GetStore();
if (store == null || store.Proxy == null || store.Proxy.Primary == null)
{
return;
}
var proxy = (AjaxProxy)store.Proxy.Primary;
var dataSourceTypeName = proxy.ExtraParams["dataSourceType"];
if (string.IsNullOrEmpty(dataSourceTypeName))
{
return;
}
var sourceView = (BaseDataSourceView <long>)Activator.CreateInstance(BuildManager.GetType(dataSourceTypeName, true, true));
LookupBox.TableName = sourceView.TableName;
LookupBox.WindowTitle = ((IHeaderControl)sourceView).Header;
}
protected override void OnInit(EventArgs e)
{
base.OnInit(e);
if (!string.IsNullOrEmpty(ComboboxView))
{
var type = BuildManager.GetType(ComboboxView, true, true);
ComboboxViewListConfig = (IListConfig)Activator.CreateInstance(type);
}
var width = new Unit(Width.Value - ((Padding ?? 0) * 4), UnitType.Pixel);
LookupBox = new LookupBox
{
ID = "combo" + ID,
DisplayField = "RowName",
ValueField = "id",
StoreID = MembersStoreID,
QueryCaching = false,
Hidden = ReadOnly,
ReadOnly = ReadOnly,
MultipleSelect = true,
};
LookupBox.InitializeListConfig(ComboboxViewListConfig);
_containerLookupBox = new Container
{
ID = "container" + LookupBox.ID,
};
if (width.Value > 0)
{
LookupBox.Width = width;
}
else
{
_containerLookupBox.Layout = "Fit";
}
_containerLookupBox.Items.Add(LookupBox);
GridPanel = new GridPanel
{
ID = "grid" + ID,
StoreID = ValuesStoreID,
HideHeaders = true,
Height = GridHeight ?? GetDefaultGridHeight(),
};
var containerGridPanel = new Container
{
ID = "container" + GridPanel.ID,
};
if (width.Value > 0)
{
GridPanel.Width = width;
}
else
{
containerGridPanel.Layout = "Fit";
}
containerGridPanel.Items.Add(GridPanel);
GridPanel.View.Add(new GridView());
GridPanel.SelectionModel.Add(new RowSelectionModel {
Mode = SelectionMode.Multi
});
if (!string.IsNullOrEmpty(OnChangedValuesFn))
{
SetOnChangedValuesFn();
}
if (!string.IsNullOrEmpty(MembersStoreID))
{
LookupBox.Listeners.Change.Handler = string.Format(
@"
if (newValue != null && newValue != '') {{
var newRow = #{{{3}}}.getById(newValue);
if (newRow != null) {{
var defaultData = {{RowName: newRow.data.RowName, Value: newRow.data.id}};
var newRecord = #{{{0}}}.insert(0, defaultData);
var field = #{{{1}}};
var fn = field.{2};
if (fn != null)
fn(field.getValue());
#{{{4}}}.setValue(null);
field.fireEvent('change', field);
}}
}}",
ValuesStoreID,
ID,
ScriptFunctionConstant.OnChangedValues,
MembersStoreID,
LookupBox.ID);
}
ViewCommand = GetViewCommand();
GridPanel.ColumnModel.Add(ViewCommand);
DeleteCommand = GetDeleteCommand();
GridPanel.ColumnModel.Add(DeleteCommand);
DataColumn = new Column
{
DataIndex = "RowName",
Text = Properties.Resources.SSelectedItems,
Flex = 1,
Wrap = true,
};
GridPanel.ColumnModel.Add(DataColumn);
HiddenInsertedValues = new Hidden {
ID = "hiddenInsertedValues" + ID
};
HiddenDeletedValues = new Hidden {
ID = "hiddenDeletedValues" + ID
};
HiddenFilters = new Hidden {
ID = ID + "Filters"
};
LabelErrorText = new Label
{
ID = "labelErrorText" + ID,
Text = string.Format(Web.Controls.Properties.Resources.SRequiredFieldMessage, FieldLabel),
Hidden = true,
Icon = Icon.Error
};
LabelErrorText.Style.Add("color", "red");
BeforeElementText = new Label
{
ID = "beforeElementText" + ID,
Hidden = true
};
BeforeElementText.Style.Add("color", "blue");
/*Items.Add(LookupBox);
* Items.Add(GridPanel);*/
Items.Add(BeforeElementText);
Items.Add(_containerLookupBox);
Items.Add(containerGridPanel);
Items.Add(HiddenInsertedValues);
Items.Add(HiddenDeletedValues);
Items.Add(HiddenFilters);
Items.Add(LabelErrorText);
var store = LookupBox.GetStore();
store.Listeners.BeforeLoad.Handler +=
string.Format(
@"store.getProxy().extraParams.parameters = GetExtNetLookupFilters(#{{{0}}});", HiddenFilters.ID);
store.InitializeListConfig(ComboboxViewListConfig);
LookupBox.LookupFiltersID = HiddenFilters.ID;
dataSource = (EditableListDataSource)GridPanel.FindControl(GridPanel.GetStore().DataSourceID);
}