public static object GetAttribute(this ReportDef def, ReportAttributeDef attribute)
{
if (attribute == null)
{
throw new ArgumentNullException("attribute");
}
return(CheckSourceAttribute(def, attribute.SourceId, attribute.AttributeId));
}
public static ReportAttributeColumnDef AddColumn(this ReportDef def, Guid sourceId, Guid attrDefId, string caption = null)
{
Check(def);
var attr = CheckSourceAttribute(def, sourceId, attrDefId);
var attrDef = new ReportAttributeDef {
SourceId = sourceId, AttributeId = attrDefId
};
var s = !String.IsNullOrEmpty(caption)
? caption
: attr is AttrDef
? ((AttrDef)attr).Caption ?? ((AttrDef)attr).Name
: ((ReportSourceSystemAttributeDef)attr).Caption;
var columnDef = new ReportAttributeColumnDef
{
Attribute = attrDef,
Caption = s,
Visible = true,
Id = Guid.NewGuid()
};
def.Columns.Add(columnDef);
return(columnDef);
}