private void OnTargetComboItemChanged(FieldComboItem selectedItem)
{
if (TargetComboSelectedIndexChanged == null)
return;
int flid;
m_expectedListItemsClassId = GetExpectedListItemsClassAndTargetFieldFromSelectedItem(selectedItem, out flid);
if (m_expectedListItemsClassId != 0)
{
using (var targetFieldItem = new TargetFieldItem(selectedItem.ToString(),
selectedItem.ColumnIndex, m_expectedListItemsClassId, flid))
{
var args = new TargetColumnChangedEventArgs(targetFieldItem);
//REFACTOR: the BrowseView should not know about BulkEdit - They appear to be too highly coupled.
m_bv.BulkEditTargetComboSelectedIndexChanged(args); // may set ForceReload flag on args.
if (TargetComboSelectedIndexChanged != null)
TargetComboSelectedIndexChanged(this, args);
}
}
}
internal TargetColumnChangedEventArgs(TargetFieldItem selectedTargetFieldItem)
{
m_tfi = selectedTargetFieldItem;
}
// Initialize the delete tab.
private void InitDeleteTab()
{
m_deleteWhatCombo.SuspendLayout();
m_deleteWhatCombo.ClearItems();
// Add the string related fields
AddStringFieldItemsToCombo(m_deleteWhatCombo, null, false);
// Add support for deleting "rows" only for the classes
// that have associated columns installed (LT-9128).
Set<int> targetClassesNeeded = new Set<int>();
// Always allow deleting the primary row (e.g. Entries)
targetClassesNeeded.Add(m_bulkEditListItemsClasses[0]);
// Go through each of the column-deletable string fields, and add rows to delete.
foreach (FieldComboItem fci in m_deleteWhatCombo.Items)
{
int targetClass = GetExpectedListItemsClassFromSelectedItem(fci);
targetClassesNeeded.Add(targetClass);
}
int icol = -1; // will increment at start of loop.
// Add all the List related fields
foreach (BulkEditItem bei in m_beItems)
{
icol++;
if (bei != null && bei.BulkEditControl.CanClearField)
{
XmlNode colSpec = m_bv.ColumnSpecs[icol] as XmlNode;
string label = GetColumnLabel(m_mediator, colSpec);
TargetFieldItem tfi = null;
try
{
tfi = new TargetFieldItem(label, icol);
// still want to allow deleting item rows, even if column is not deletable.
int targetClass = GetExpectedListItemsClassFromSelectedItem(tfi);
targetClassesNeeded.Add(targetClass);
bool allowBulkDelete = XmlUtils.GetOptionalBooleanAttributeValue(colSpec, "bulkDelete", true);
if (!allowBulkDelete)
continue;
m_deleteWhatCombo.Items.Add(tfi);
tfi = null; // well be disposed by m_deleteWhatCombo
}
finally
{
if (tfi != null)
tfi.Dispose();
}
}
}
foreach (ListClassTargetFieldItem rootClassOption in ListItemsClassesInfo(targetClassesNeeded))
m_deleteWhatCombo.Items.Add(rootClassOption);
// Default to deleting rows if that's all we have in the combo box list.
m_deleteWhatCombo.ResumeLayout();
bool enabled = m_deleteTab.Enabled;
m_ApplyButton.Enabled = enabled;
}