private static BaseCollection <DCTFileField> BuildFileFields(DocLibContext context, IEnumerable <Field> spfields, File file)
{
BaseCollection <DCTFileField> results = new BaseCollection <DCTFileField>();
context.Load(file.ListItemAllFields);
context.Load(context.BaseList.Fields);
context.ExecuteQuery();
foreach (Field field in spfields)
{
DCTFileField fileField = new DCTFileField();
DCTFieldInfo fieldInfo = new DCTFieldInfo();
DCTConverterHelper.Convert(field, fieldInfo);
if (string.IsNullOrEmpty(fieldInfo.ID))
{
continue;
}
fileField.Field = fieldInfo;
fileField.FieldValue = file.ListItemAllFields[field.InternalName] == null ? "" : file.ListItemAllFields[field.InternalName].ToString();
results.Add(fileField);
}
return(results);
}
private bool FieldExists(DCTFieldInfo field, DocLibContext context)
{
context.Load(context.BaseList.Fields);
context.ExecuteQuery();
bool found = false;
foreach (Field spField in context.BaseList.Fields)
{
if (spField.Title == field.Title)
{
found = true;
break;
}
}
return(found);
}
public void DCMDeleteField(DCTFieldInfo field)
{
(string.IsNullOrEmpty(field.InternalName) && string.IsNullOrEmpty(field.Title) && string.IsNullOrEmpty(field.ID)).TrueThrow <ArgumentException>("请设置Field的Title、Internal Name或ID.");
using (DocLibContext context = new DocLibContext())
{
Field spField = null;
if (!string.IsNullOrEmpty(field.Title))
{
spField = context.BaseList.Fields.GetByTitle(field.Title);
}
else
if (!string.IsNullOrEmpty(field.InternalName))
{
spField = context.BaseList.Fields.GetByInternalNameOrTitle(field.InternalName);
}
else
if (!string.IsNullOrEmpty(field.ID))
{
spField = context.BaseList.Fields.GetById(new Guid(field.ID));
}
else
{
throw new TargetNotFoundException();
}
context.Load(spField);
context.ExecuteQuery();
spField.DeleteObject();
context.BaseList.Update();
context.Load(spField);
context.ExecuteQuery();
//context.BaseList.Fields.
}
}
public BaseCollection <DCTFieldInfo> DCMGetFields()
{
using (DocLibContext context = new DocLibContext(ServiceHelper.GetDocumentLibraryName()))
{
context.Load(context.BaseList.Fields);
context.ExecuteQuery();
BaseCollection <DCTFieldInfo> result = new BaseCollection <DCTFieldInfo>();
foreach (Field field in context.BaseList.Fields)
{
DCTFieldType fieldType;
if (!Enum.TryParse <DCTFieldType>(field.TypeAsString, out fieldType))
{
continue;
}
DCTFieldInfo fieldInfo = new DCTFieldInfo();
DCTConverterHelper.Convert(field, fieldInfo);
result.Add(fieldInfo);
}
return(result);
}
}
