private void EnsureInit(IQueryableDataSource dataSource)
{
if (_filterUserControl == null)
{
MetaTable table = DynamicDataExtensions.GetMetaTable(dataSource, Context);
Column = table.GetColumn(DataField);
_filterUserControl = _filterLoader(Column, FilterUIHint);
_filterUserControl.Initialize(Column, dataSource, Context);
_filterUserControl.FilterChanged += new EventHandler(Child_FilterChanged);
Controls.Add(_filterUserControl);
}
}
public virtual QueryableFilterUserControl CreateFilterControl(MetaColumn column, string filterUIHint)
{
if (column == null)
{
throw new ArgumentNullException("column");
}
string filterTemplatePath = GetFilterVirtualPathWithCaching(column, filterUIHint);
Debug.Assert(filterTemplatePath != null);
QueryableFilterUserControl filter = (QueryableFilterUserControl)BuildManager.CreateInstanceFromVirtualPath(
filterTemplatePath, typeof(QueryableFilterUserControl));
return(filter);
}
private void EnsureInit(IQueryableDataSource dataSource) {
if (_filterUserControl == null) {
MetaTable table = DynamicDataExtensions.GetMetaTable(dataSource, Context);
Column = table.GetColumn(DataField);
_filterUserControl = _filterLoader(Column, FilterUIHint);
_filterUserControl.Initialize(Column, dataSource, Context);
_filterUserControl.FilterChanged += new EventHandler(Child_FilterChanged);
Controls.Add(_filterUserControl);
}
}