public void RemoveMetadata(string metadataName)
{
if (metadataName == null)
{
throw new ArgumentNullException("metadataName");
}
if (ReservedNameUtils.IsReservedMetadataName(metadataName))
{
throw new ArgumentException(String.Format("\"{0}\" is a reserved item meta-data, and cannot be modified or deleted.",
metadataName));
}
if (FromXml)
{
if (unevaluatedMetadata.Contains(metadataName))
{
XmlNode node = itemElement [metadataName];
itemElement.RemoveChild(node);
}
}
else if (HasParentItem)
{
if (parent_item.child_items.Count > 1)
{
SplitParentItem();
}
parent_item.RemoveMetadata(metadataName);
}
DeleteMetadata(metadataName);
}
/// <summary>
/// Set an attribute on the project element
/// </summary>
/// <param name="attributeName">Name of the attribute to set</param>
/// <param name="attributeValue">Value to give to the attribute</param>
public void SetMetadata(string attributeName, string attributeValue)
{
Debug.Assert(String.Compare(attributeName, ProjectFileConstants.Include, StringComparison.OrdinalIgnoreCase) != 0, "Use rename as this won't work");
if (this.IsVirtual)
{
// For virtual node, use our virtual property collection
if (virtualProperties.ContainsKey(attributeName))
{
virtualProperties.Remove(attributeName);
}
virtualProperties.Add(attributeName, attributeValue);
return;
}
// Build Action is the type, not a property, so intercept
if (String.Compare(attributeName, ProjectFileConstants.BuildAction, StringComparison.OrdinalIgnoreCase) == 0)
{
item.Name = attributeValue;
return;
}
// Check out the project file.
if (!this.itemProject.QueryEditProjectFile(false))
{
throw Marshal.GetExceptionForHR(VSConstants.OLE_E_PROMPTSAVECANCELLED);
}
if (attributeValue == null)
{
item.RemoveMetadata(attributeName);
}
else
{
item.SetMetadata(attributeName, attributeValue);
}
itemProject.SetProjectFileDirty(true);
}
public void TestRemoveMetadata4 ()
{
item = new BuildItem ("name", "value");
item.RemoveMetadata ("Filename");
}
public void TestRemoveMetadata3 ()
{
item = new BuildItem ("name", "value");
item.RemoveMetadata ("undefined_metadata");
}
public void TestRemoveMetadata2 ()
{
item = new BuildItem ("name", "value");
item.RemoveMetadata (null);
}
public void TestRemoveMetadata1 ()
{
string itemName = "a";
string itemInclude = "a";
string metadataName = "name";
string metadataValue = "a;b;c";
item = new BuildItem (itemName, itemInclude);
item.SetMetadata (metadataName, metadataValue);
Assert.AreEqual (true, item.HasMetadata (metadataName), "A1");
item.RemoveMetadata (metadataName);
Assert.AreEqual (false, item.HasMetadata (metadataName), "A2");
}
