private static IEnumerable <IDynamicProperty> GetComparer(IGridCreateParameters createParameter)
{
return(createParameter.Options.BandOptions.Comparer == null
? createParameter.HeaderList.GetPropertiesSorted(true, createParameter.Options.BandOptions.SortBy,
createParameter.Options.BandOptions.SortDirection)
: createParameter.HeaderList.GetPropertiesSorted(true, createParameter.Options.BandOptions.Comparer));
}
public static void AddDynamicColumns(IGridCreateParameters gridCreateParameter)
{
if (gridCreateParameter.HeaderList == null)
{
throw new ArgumentException("HeaderList required");
}
if (gridCreateParameter.ExistingBand == null)
{
throw new ArgumentException("ExistingBand required");
}
var view = gridCreateParameter.GetView();
if (view == null)
{
throw new ArgumentException("View required");
}
view.BeginDataUpdate();
var visibleIndexValue = 0;
foreach (GridColumn column in gridCreateParameter.ExistingBand.Columns)
{
if (column.VisibleIndex > visibleIndexValue)
{
visibleIndexValue = column.VisibleIndex;
}
}
var propertyListSorted = GetComparer(gridCreateParameter);
try
{
foreach (IDynamicProperty property in propertyListSorted)
{
var newColumn = CreateColumn(property, ref visibleIndexValue,
gridCreateParameter.Options.ColumnOptions);
gridCreateParameter.ExistingBand.Columns.Add(newColumn);
CreateFilterCriteria(property, newColumn);
}
}
finally
{
view.EndDataUpdate();
}
}
public ColumnManagerParameter(ColumnManagerBase columnManager, IGridCreateParameters parameters)
{
ColumnManager = columnManager;
Parameters = parameters;
}
public static void AddDynamicBand(IGridCreateParameters gridCreateParameter)
{
if (gridCreateParameter.HeaderList == null)
{
throw new ArgumentException("HeaderList required");
}
if (gridCreateParameter.ExistingGridView == null)
{
throw new ArgumentException("ExistingGridView required");
}
if (gridCreateParameter.Options.BandOptions.BandIdentifier == null)
{
throw new ArgumentException("BandIdentifier required");
}
if (gridCreateParameter.ExistingBand != null &&
!ReferenceEquals(gridCreateParameter.ExistingGridView, gridCreateParameter.ExistingBand.View))
{
throw new ArgumentException(
"View from Band does not match ExistingGridView. Wrong view or wrong band used.");
}
var view = gridCreateParameter.GetView();
view.BeginDataUpdate();
try
{
var newChildBand = new GridBand
{
Tag = gridCreateParameter.Options.BandOptions.BandIdentifier.Key,
Caption = gridCreateParameter.Options.BandOptions.BandIdentifier.DisplayName,
ToolTip = gridCreateParameter.Options.BandOptions.BandIdentifier.Description
};
newChildBand.AppearanceHeader.TextOptions.HAlignment = gridCreateParameter.Options.BandOptions.HorzAlign;
newChildBand.AppearanceHeader.Options.UseTextOptions = true;
if (gridCreateParameter.ExistingBand != null)
{
gridCreateParameter.ExistingBand.Children.Add(newChildBand);
}
else
{
gridCreateParameter.ExistingGridView.Bands.Add(newChildBand);
}
var visibleIndexValue = 0;
foreach (GridColumn column in newChildBand.Columns)
{
if (column.VisibleIndex > visibleIndexValue)
{
visibleIndexValue = column.VisibleIndex;
}
}
var propertyListSorted = GetComparer(gridCreateParameter);
foreach (IDynamicProperty property in propertyListSorted)
{
var newColumn = CreateColumn(property, ref visibleIndexValue,
gridCreateParameter.Options.ColumnOptions);
newChildBand.Columns.Add(newColumn);
CreateFilterCriteria(property, newColumn);
}
}
finally
{
view.EndDataUpdate();
}
}
public static void AddDynamicBandsAndColumnsViaGroupCriteria(IGridCreateParameters gridCreateParameter)
{
if (gridCreateParameter.HeaderList == null)
{
throw new ArgumentException("HeaderList required");
}
if (gridCreateParameter.ExistingBand == null)
{
throw new ArgumentException("ExistingBand required");
}
var view = gridCreateParameter.GetView();
if (view == null)
{
throw new ArgumentException("View required");
}
view.BeginDataUpdate();
var propertyListSorted = GetComparer(gridCreateParameter);
try
{
foreach (IDynamicProperty property in propertyListSorted)
{
Debug.Assert(property.GroupCriteria != null && property.GroupCriteria.Key != null,
"Group-Criteria muss gefüllt sein, sonst gibt's keine Bänder");
GridBand childBand = null;
foreach (GridBand band in gridCreateParameter.ExistingBand.Children)
{
var bandName = band.Tag as string;
if (bandName == property.GroupCriteria.Key)
{
childBand = band;
break;
}
}
if (childBand == null)
{
childBand = new GridBand
{
Tag = property.GroupCriteria.Key,
Caption = property.GroupCriteria.DisplayName,
ToolTip = property.GroupCriteria.Description
};
gridCreateParameter.ExistingBand.Children.Add(childBand);
}
var visibleIndexValue = 0;
foreach (GridColumn column in childBand.Columns)
{
if (column.VisibleIndex > visibleIndexValue)
{
visibleIndexValue = column.VisibleIndex;
}
}
var newColumn = CreateColumn(property, ref visibleIndexValue,
gridCreateParameter.Options.ColumnOptions);
childBand.Columns.Add(newColumn);
CreateFilterCriteria(property, newColumn);
}
}
finally
{
view.EndDataUpdate();
}
}
