/// <summary>
/// Removes a <ItemGroup> from the main project file.
/// </summary>
/// <param name="itemGroupToRemove"></param>
/// <owner>RGoel</owner>
public void RemoveItemGroup
(
BuildItemGroup itemGroupToRemove
)
{
error.VerifyThrowArgumentNull(itemGroupToRemove, "itemGroupToRemove");
// Confirm that it's not an imported item group.
error.VerifyThrowInvalidOperation(!itemGroupToRemove.IsImported,
"CannotModifyImportedProjects");
// Confirm that it's actually a persisted BuildItemGroup in the current project.
error.VerifyThrowInvalidOperation(
(itemGroupToRemove.ParentProject == this) && (itemGroupToRemove.ItemGroupElement != null),
"IncorrectObjectAssociation", "BuildItemGroup", "Project");
// Clear out the children of the BuildItemGroup.
itemGroupToRemove.Clear();
XmlElement parentElement = itemGroupToRemove.ParentElement;
ErrorUtilities.VerifyThrow(parentElement != null, "Why doesn't this IG have a parent XML element?");
parentElement.RemoveChild(itemGroupToRemove.ItemGroupElement);
// Remove the item group from our collection.
ErrorUtilities.VerifyThrow(itemGroupToRemove.ParentCollection != null, "Why doesn't this IG have a parent collection?");
itemGroupToRemove.ParentCollection.RemoveItemGroup(itemGroupToRemove);
itemGroupToRemove.ClearParentProject();
this.MarkProjectAsDirty();
}
