protected override bool NeedProcess(IResourceList selectedResources)
{
if (selectedResources.Count == 0)
{
return(false);
}
string strConfirmation = null;
bool deletedItems = _deletedItems;
if (deletedItems)
{
bool change = true;
bool hasDeleted = false;
foreach (IResource resource in selectedResources.ValidResources)
{
if (!Folder.HasDeletedItemsAsAncestor(resource))
{
change = false;
break;
}
else
{
hasDeleted = true;
}
}
if (change && hasDeleted)
{
deletedItems = false;
}
}
if (deletedItems)
{
if (selectedResources.Count > 1)
{
strConfirmation =
"Are you sure you want to delete the selected folders and move all of their contents into the Deleted Items folder?";
}
else
{
string folderName = selectedResources[0].GetPropText(Core.Props.Name);
strConfirmation =
"Are you sure you want to delete the folder '"
+ folderName + "' and move all of its contents into the Deleted Items folder?";
}
}
else
{
if (selectedResources.Count > 1)
{
strConfirmation =
"Are you sure that you want to permanently delete the selected folders?";
}
else
{
strConfirmation =
"Are you sure that you want to permanently delete the selected folder?";
}
}
DialogResult result =
MessageBox.Show(strConfirmation, "Attention", MessageBoxButtons.YesNo, MessageBoxIcon.Warning);
return(result == DialogResult.Yes);
}