protected void AddColumnMetadata(string entityName, string entityAlias, string attributeName)
{
// Add the metadata for this column.
var entityMetadata = GetEntityMetadata(entityName);
if (entityMetadata != null)
{
var colMeta = entityMetadata.Attributes.FirstOrDefault(c => c.LogicalName == attributeName);
ColumnMetadata columnMetadata = null;
if (colMeta == null)
{
// could throw an exception as no metadata found for this attribute?
// throw new ArgumentException("Unknown column: " + columnAttributeName);
columnMetadata = new ColumnMetadata(attributeName, entityAlias);
}
else
{
columnMetadata = new ColumnMetadata(colMeta, entityAlias);
}
ResultColumnMetadata.Add(columnMetadata);
}
else
{
// Could throw an exceptiton as no metadata found for this entity.
}
}
protected void AddAllColumnMetadata(string entityName, string entityAlias)
{
// Add the metadata for this column.
var entityMetadata = GetEntityMetadata(entityName);
if (entityMetadata != null)
{
// Populate metadata for these columns.
ResultColumnMetadata.AddRange((from c in entityMetadata.Attributes orderby c.LogicalName select new ColumnMetadata(c, entityAlias)));
}
else
{
// Could throw an exceptiton as no metadata found for this entity.
}
}
