public PickerEntity GetEntityById(int id)
{
PickerEntity entity = null;
if (id > 0)
{
LookupFieldWithPickerPropertyBag propertyBag = new LookupFieldWithPickerPropertyBag(this.CustomProperty);
SPWeb web = SPContext.Current.Site.OpenWeb(propertyBag.WebId);
SPList list = web.Lists[propertyBag.ListId];
SPQuery queryById = new SPQuery();
queryById.ViewAttributes = "Scope=\"Recursive\"";
queryById.Query = string.Format("<Where><Eq><FieldRef Name=\"ID\"/><Value Type=\"Integer\">{0}</Value></Eq></Where>", id);
SPListItemCollection items = list.GetItems(queryById);
if (items.Count > 0)
{
entity = this.GetEntity(items[0]);
}
web.Dispose();
}
return entity;
}
public override PickerEntity ValidateEntity(PickerEntity needsValidation)
{
PickerEntity entity = needsValidation;
LookupFieldWithPickerPropertyBag propertyBag = new LookupFieldWithPickerPropertyBag(this.CustomProperty);
if (!string.IsNullOrEmpty(needsValidation.DisplayText))
{
// Get reference to LookUp List
SPList list = null;
SPWeb ObjWeb = SPContext.Current.Web;
list = ObjWeb.Lists[propertyBag.ListId];
SPQuery queryById = new SPQuery();
queryById.ViewAttributes = "Scope=\"Recursive\"";
queryById.Query = string.Format("<Where><Eq><FieldRef Name=\"ID\"/><Value Type=\"Integer\">{0}</Value></Eq></Where>", needsValidation.Key);
SPListItemCollection items = list.GetItems(queryById);
if (items.Count > 0)
{
entity = this.GetEntity(items[0]);
}
else
{
SPQuery queryByTitle = new SPQuery();
queryByTitle.Query = string.Format("<Where><Eq><FieldRef ID=\"{0}\"/><Value Type=\"Text\">{1}</Value></Eq></Where>", propertyBag.FieldId, needsValidation.DisplayText);
queryByTitle.ViewAttributes = "Scope=\"Recursive\"";
items = list.GetItems(queryByTitle);
if (items.Count > 0)
{
entity = this.GetEntity(items[0]);
}
}
if (this.Entities != null)
{
Context.Application["Picker_" + SPContext.Current.Web.CurrentUser.ID + propertyBag.ListName + propertyBag.FieldName] = this.Entities;
//AddToContext(propertyBag.ListName, propertyBag.FieldName, (PickerEntity)base.EditorControl.Entities[0]);
}
}
return entity;
}
private PickerEntity GetEntity(SPListItem item)
{
LookupFieldWithPickerPropertyBag propertyBag = new LookupFieldWithPickerPropertyBag(this.CustomProperty);
PickerEntity entity = new PickerEntity();
string displayValue = null;
try
{
displayValue = item[propertyBag.FieldId] as String;
}
catch
{
//field has been deleted
}
if (displayValue != null
&& item.Fields[propertyBag.FieldId].Type == SPFieldType.Calculated
&& item[propertyBag.FieldId] != null
&& item[propertyBag.FieldId].ToString().Contains("#"))
{
entity.DisplayText = displayValue.ToString().Split('#')[1];
}
else
entity.DisplayText = displayValue ?? "";
entity.Key = item.ID.ToString();
entity.Description = entity.DisplayText;
entity.IsResolved = true;
return entity;
}
protected override PickerEntity[] ResolveErrorBySearch(string unresolvedText)
{
List<PickerEntity> entities = new List<PickerEntity>();
LookupFieldWithPickerPropertyBag propertyBag = new LookupFieldWithPickerPropertyBag(this.CustomProperty);
SPWeb web = SPContext.Current.Site.OpenWeb(propertyBag.WebId);
SPList list = web.Lists[propertyBag.ListId];
SPQuery query = new SPQuery();
query.ViewAttributes = "Scope=\"Recursive\"";
query.Query = string.Format("<Where><Contains><FieldRef ID=\"{0}\"/><Value Type=\"Text\">{1}</Value></Contains></Where>", propertyBag.FieldId, unresolvedText);
SPListItemCollection items = list.GetItems(query);
foreach (SPListItem item in items)
{
entities.Add(this.GetEntity(item));
}
web.Dispose();
return entities.ToArray();
}
protected override void OnLoad(EventArgs e)
{
ArrayList columnDisplayNames = ((TableResultControl)base.ResultControl).ColumnDisplayNames;
columnDisplayNames.Clear();
ArrayList columnNames = ((TableResultControl)base.ResultControl).ColumnNames;
columnNames.Clear();
ArrayList columnWidths = ((TableResultControl)base.ResultControl).ColumnWidths;
columnWidths.Clear();
LookupFieldWithPickerPropertyBag propertyBag = new LookupFieldWithPickerPropertyBag(this.CustomProperty);
//Get reference to LookUp List
SPList list = null;
SPWeb ObjWeb = SPContext.Current.Web;
list = ObjWeb.Lists[propertyBag.ListId];
List<string> searchFields = propertyBag.SearchFields;
foreach (SPField field in list.Fields)
{
//Add 'ID' Columns in the SearchFields/FieldId Parameter
if (propertyBag.SearchFields.Contains(field.Id.ToString()) || propertyBag.FieldId == field.Id)
{
if (columnDisplayNames.Contains(field.Title) == false)
{
columnDisplayNames.Add(field.Title);
columnNames.Add(field.Id.ToString());
}
}
//Add Columns in the the SearchFields Parameter
if (propertyBag.SearchFields.Contains(field.InternalName))
{
if (columnDisplayNames.Contains(field.Title) == false)
{
columnDisplayNames.Add(field.Title);
columnNames.Add(field.Id.ToString());
}
}
//Add Organisation(s) Column in the Popup List if exists
if (field.InternalName.ToLower() == "organisation" || field.InternalName.ToLower() == "organisations")
{
if (field.InternalName.ToLower() == "organisations")
{
columnDisplayNames.Insert(1, "Organisation(s)");
columnNames.Insert(1, field.Id.ToString());
}
else
{
columnDisplayNames.Insert(1, field.Title);
columnNames.Insert(1, field.Id.ToString());
}
}
//Add Area/Areas Column in the Popup List if exists
if (field.InternalName.ToLower() == "areas" || field.InternalName.ToLower() == "area")
{
columnDisplayNames.Add(field.Title);
columnNames.Add(field.Id.ToString());
}
}
//Adjust Column Widths
if (columnNames.Count > 0)
{
int width = (int)(100 / columnNames.Count);
for (int i = 0; i < columnNames.Count; i++)
{
columnWidths.Add(width.ToString() + "%");
}
}
base.OnLoad(e);
}
protected override void OnUnload(EventArgs e)
{
base.OnUnload(e);
if (base.EditorControl.Entities.Count > 0)
{
LookupFieldWithPickerPropertyBag propertyBag = new LookupFieldWithPickerPropertyBag(this.CustomProperty);
AddToContext(propertyBag.ListName,propertyBag.FieldName,(PickerEntity)base.EditorControl.Entities[0]);
}
}
protected override void OnLoad(EventArgs e)
{
base.OnLoad(e);
propertyBag = new LookupFieldWithPickerPropertyBag(this.PickerDialog.CustomProperty);
}
