protected virtual void Dispose(bool disposing)
{
if (_disposed)
{
return;
}
if (disposing)
{
Name = string.Empty;
Parts?.Clear();
UnderlyingPackage.Close();
try
{
File.Delete(_tempFileName);
}
catch (IOException ex)
{
Debug.Fail(ex.Message);
}
}
_disposed = true;
}
public OfficePart CreateCustomPart(XmlPart partType)
{
string relativePath;
string relType;
switch (partType)
{
case XmlPart.RibbonX12:
relativePath = "/customUI/customUI.xml";
relType = CustomUiPartRelType;
break;
case XmlPart.RibbonX14:
relativePath = "/customUI/customUI14.xml";
relType = CustomUi14PartRelType;
break;
case XmlPart.Qat12:
relativePath = "/customUI/qat.xml";
relType = QatPartRelType;
break;
default:
throw new ArgumentException($"Unexpected {nameof(partType)}: {partType}");
}
var customUiUri = new Uri(relativePath, UriKind.Relative);
var relationship = UnderlyingPackage.CreateRelationship(customUiUri, TargetMode.Internal, relType);
OfficePart part;
if (!UnderlyingPackage.PartExists(customUiUri))
{
part = new OfficePart(UnderlyingPackage.CreatePart(customUiUri, "application/xml"), partType, relationship.Id);
}
else
{
part = new OfficePart(UnderlyingPackage.GetPart(customUiUri), partType, relationship.Id);
}
if (Parts == null)
{
Parts = new List <OfficePart>();
}
Parts.Add(part);
IsDirty = true;
return(part);
}
public void RemoveCustomPart(XmlPart partType)
{
if (Parts == null)
{
return;
}
for (var i = Parts.Count - 1; i >= 0; i--)
{
if (Parts[i].PartType != partType)
{
continue;
}
var part = Parts[i];
part.Remove();
Parts.RemoveAt(i);
UnderlyingPackage.Flush();
IsDirty = true;
}
}
public void Save(string?customFileName = null, bool preserveAttributes = true)
{
if (string.IsNullOrEmpty(customFileName))
{
customFileName = Name;
}
if (!IsDirty && customFileName == Name)
{
return;
}
UnderlyingPackage.Flush();
UnderlyingPackage.Close();
var info = new FileInfo(customFileName);
if (info.Exists)
{
File.SetAttributes(customFileName, FileAttributes.Normal);
}
try
{
File.Copy(_tempFileName, customFileName, true /*overwrite*/);
if (info.Exists && preserveAttributes)
{
File.SetAttributes(customFileName, info.Attributes);
}
}
finally
{
Init();
}
IsDirty = false;
}
