private void ReadFromListItem()
{
foreach (PropertyInfo pInfo in SPFieldMetadata.GetProperties(this.GetType()))
{
try
{
SPFieldMetadata metadata = SPFieldMetadata.Get(pInfo);
object value;
try { value = metadata.GetFieldValue(_item); }
catch (ArgumentException e)
{
if (_throwFieldErrors)
{
throw e;
}
continue;
}
pInfo.GetSetMethod(true).Invoke(this, new[] { value });
}
catch (Exception e)
{
throw new Exception(string.Format("Error processing list item. Property: {0} -- Item: {1} -- Inner Exception: {2}", pInfo.Name, _item != null ? _item.Title : "NULL", e.ToString()));
}
}
}
protected override Expression VisitMember(MemberExpression node)
{
SPFieldMetadata md = SPFieldMetadata.Get((PropertyInfo)node.Member);
CamlFieldExpression fieldExp = new CamlFieldExpression(md.InternalName, md.Type);
if (!_withinExpression)
{
if (node.Type.Equals(typeof(bool)))
{
return(new CamlComparisonExpression(SPQueryNodeType.Equals, fieldExp, new CamlValueExpression(true, node.Type)));
}
throw new NotSupportedException();
}
return(fieldExp);
}
public void TestMethod1()
{
using (SPCtx ctx = new SPCtx(_siteUrl))
{
ctx.Web.ContentTypes.EnsureContentType(SPContentTypeMetadata.Get(typeof(FormSubmissionItem)), ctx.Web);
ctx.Web.Fields.EnsureFields(SPFieldMetadata.GetMetadata(typeof(FormSubmissionItem)));
ctx.Web.ContentTypes.EnsureFieldLinks(SPFieldMetadata.GetMetadata(typeof(FormSubmissionItem)), ctx.Web.Fields);
//FormSubmissionList list = ctx.Web.GetList<FormSubmissionList>(true);
FormSubmissionList list = new FormSubmissionList(true);
list.LoadList(ctx.Web, true);
list.EnsureList();
/* var item = list.AddItem();
* Console.WriteLine(item.ContentType);
*
*
* item.SubmitValue = "whatever";
* item.Update();
* Console.WriteLine(item.ContentType); */
}
}
private void WriteToListItem()
{
foreach (PropertyInfo pInfo in SPFieldMetadata.GetProperties(this.GetType()))
{
SPFieldMetadata metadata = SPFieldMetadata.Get(pInfo);
try
{
if (!metadata.ReadOnly)
{
metadata.SetFieldValue(_item, pInfo.GetGetMethod(true).Invoke(this, null));
}
}
catch (ArgumentException e)
{
if (_throwFieldErrors)
{
throw e;
}
}
}
}
public static bool ContainsField(this SPFieldCollection fieldCollection, SPFieldMetadata fieldMetadata)
{
return(fieldMetadata.IsIn(fieldCollection));
}
public static void Add(this SPFieldCollection fieldCollection, SPFieldMetadata fieldMetadata)
{
fieldMetadata.AddFieldTo(fieldCollection);
}
public static void EnsureContentType <T>(this SPWeb web) where T : SPTypedListItem, new()
{
web.ContentTypes.EnsureContentType(SPContentTypeMetadata.Get(typeof(T)), web);
web.Fields.EnsureFields(SPFieldMetadata.GetMetadata(typeof(T)));
web.ContentTypes.EnsureFieldLinks(SPFieldMetadata.GetMetadata(typeof(T)), web.Fields);
}
public static SPField GetField(this SPFieldCollection fieldCollection, SPFieldMetadata fieldMetadata)
{
return(fieldMetadata.GetField(fieldCollection));
}
protected override Expression VisitMember(MemberExpression node)
{
SPFieldMetadata md = SPFieldMetadata.Get((PropertyInfo)node.Member);
return(Expression.Constant(md.InternalName));
}
