public static void RemoveDynamicColumns(ColumnView gridView, IDynamicPropertyList propertyList)
{
gridView.BeginDataUpdate();
foreach (IDynamicProperty p in propertyList.GetProperties(true))
{
GridColumn foundColumn = null;
foreach (GridColumn column in gridView.Columns)
{
if (column.Tag != null)
{
var keyValue = column.Tag as string;
if (keyValue != null)
{
if (keyValue == p.Key)
{
foundColumn = column;
}
}
}
}
if (foundColumn != null)
{
gridView.Columns.Remove(foundColumn);
foundColumn.Dispose();
}
}
gridView.EndDataUpdate();
}
public static string ConvertToString <T>(IDynamicPropertyList propertyList)
{
string valueString = string.Empty;
if (propertyList != null)
{
foreach (IDynamicProperty p in propertyList.GetProperties(false))
{
valueString += p.DisplayName.ToString() + "=" + p.Value.ToString() + "; ";
}
}
return(valueString);
}
public static void RemoveDynamicBandsAndColumns(GridBand onThisBand, IDynamicPropertyList headerList)
{
if (onThisBand.View == null)
{
return;
}
onThisBand.View.BeginDataUpdate();
foreach (IDynamicProperty header in headerList.GetProperties(true))
{
BandedGridColumn foundColumn = null;
foreach (GridBand childBand in onThisBand.Children)
{
foreach (BandedGridColumn column in childBand.Columns)
{
if (column.Tag != null)
{
var keyValue = column.Tag as string;
if (keyValue != null && keyValue == header.Key)
{
foundColumn = column;
break;
}
}
}
if (foundColumn != null)
{
childBand.Columns.Remove(foundColumn);
foundColumn.Dispose();
break;
}
}
// Jetzt noch die Nutzlosen Bänder entfernen.
// Das machen wir mit der üblichen EntfernungsTaktik: Von hinten nach vorne, damit wir uns nicht den Boden unter den Füssen wegziehen.
// (Foreach geht sowieso nicht)
for (int i = onThisBand.Children.Count - 1; i >= 0; i--)
{
if (onThisBand.Children[i].Columns.Count == 0)
{
onThisBand.Children.Remove(onThisBand.Children[i]);
}
}
}
onThisBand.View.EndDataUpdate();
}
private static void AddDynamicColumns(GridView gridView, IDynamicPropertyList propertyList, bool addFilter)
{
gridView.BeginDataUpdate();
int visibleIndexValue = 0;
foreach (GridColumn column in gridView.Columns)
{
if (column.VisibleIndex > visibleIndexValue)
{
visibleIndexValue = column.VisibleIndex;
}
}
foreach (IDynamicProperty property in propertyList.GetProperties(true))
{
var newColumn = new GridColumn();
newColumn.Caption = property.DisplayName;
newColumn.FieldName = property.Key;
newColumn.Name = "col" + property.Key;
newColumn.OptionsColumn.ReadOnly = property.ReadOnly;
newColumn.Visible = property.Visible;
newColumn.ToolTip = property.Description;
newColumn.OptionsFilter.AllowFilter = addFilter;
if (property.Visible)
{
visibleIndexValue++;
newColumn.VisibleIndex = visibleIndexValue;
}
else
{
newColumn.VisibleIndex = -1;
}
newColumn.Tag = property.Key;
newColumn.UnboundType = GetUnboundType(property);
//check if column exists
foreach (GridColumn column in gridView.Columns)
{
Debug.Assert(column.Name != newColumn.Name, "Column with this name exists already");
}
gridView.Columns.Add(newColumn);
}
gridView.EndDataUpdate();
}
public static void RemoveDynamicColumns(GridBand onThisBand, IDynamicPropertyList propertyList)
{
if (onThisBand.View == null)
{
return;
}
onThisBand.View.BeginDataUpdate();
foreach (IDynamicProperty p in propertyList.GetProperties(true))
{
BandedGridColumn foundColumn = null;
foreach (BandedGridColumn column in onThisBand.Columns)
{
if (column.Tag != null)
{
var keyValue = column.Tag as string;
if (keyValue != null)
{
if (keyValue == p.Key)
{
foundColumn = column;
}
}
}
}
if (foundColumn != null)
{
onThisBand.Columns.Remove(foundColumn);
foundColumn.Dispose();
}
}
onThisBand.View.EndDataUpdate();
}
