protected virtual void UpdateColumns()
{
var bindingListSource = DataSource as BindingListSource;
if (DesignMode)
{
return;
}
if (null == bindingListSource || null == _viewContext)
{
return;
}
var newItemProperties = bindingListSource.ItemProperties;
if (!Equals(newItemProperties, _itemProperties))
{
var newColumns = new List <DataGridViewColumn>();
for (int i = 0; i < newItemProperties.Count; i++)
{
var propertyDescriptor = newItemProperties[i];
var column = _viewContext.CreateGridViewColumn(propertyDescriptor);
if (null != column)
{
newColumns.Add(column);
}
}
if (newColumns.Count > 0)
{
Columns.Clear();
AddColumns(newColumns.ToArray());
}
_itemProperties = newItemProperties;
}
UpdateColumnFormats(false);
}
protected virtual void UpdateColumns()
{
var bindingListSource = DataSource as BindingListSource;
if (DesignMode)
{
return;
}
if (null == bindingListSource || null == _viewContext)
{
return;
}
var newItemProperties = ImmutableList.ValueOf(bindingListSource.GetItemProperties(null).Cast <PropertyDescriptor>());
if (Equals(newItemProperties, _itemProperties))
{
return;
}
var newColumns = new List <DataGridViewColumn>();
foreach (var propertyDescriptor in newItemProperties)
{
var column = _viewContext.CreateGridViewColumn(propertyDescriptor);
if (null != column)
{
newColumns.Add(column);
}
}
if (newColumns.Count > 0)
{
Columns.Clear();
Columns.AddRange(newColumns.ToArray());
}
_itemProperties = newItemProperties;
}
protected virtual void UpdateColumns()
{
if (_inUpdateColumns)
{
return;
}
try
{
_inUpdateColumns = true;
var bindingListSource = DataSource as BindingListSource;
if (DesignMode)
{
return;
}
if (null == bindingListSource || null == _viewContext)
{
return;
}
var columnsToHide = new HashSet <string>();
var clusteredProperties =
(bindingListSource.ReportResults as ClusteredReportResults)?.ClusteredProperties;
if (clusteredProperties != null)
{
columnsToHide.UnionWith(clusteredProperties.GetAllColumnHeaderProperties().Select(p => p.Name));
}
var newItemProperties = bindingListSource.ItemProperties;
if (!Equals(newItemProperties, _itemProperties))
{
var newColumns = new List <DataGridViewColumn>();
for (int i = 0; i < newItemProperties.Count; i++)
{
var propertyDescriptor = newItemProperties[i];
if (columnsToHide.Contains(propertyDescriptor.Name))
{
continue;
}
var column = _viewContext.CreateGridViewColumn(propertyDescriptor);
if (null != column)
{
newColumns.Add(column);
}
}
if (newColumns.Count > 0)
{
Columns.Clear();
AddColumns(newColumns.ToArray());
}
_itemProperties = newItemProperties;
}
UpdateColumnFormats(false);
UpdateColorScheme();
}
finally
{
_inUpdateColumns = false;
}
}
