private void Load()
{
if (Invalid)
{
IsInitialized = false;
}
if (!IsInitialized)
{
Collection = new System.Collections.Generic.List <OlapAttributeTableField>(0);
System.Collections.ArrayList fields = NativeOlapApi.AttributeTableFields(_attributeTable.Dimension.Server.Store.ClientSlot, _attributeTable.Dimension.Server.ServerHandle, this._attributeTable.Dimension.Name, _attributeTable.Id, _attributeTable.Dimension.Server.LastErrorInternal);
if (fields != null)
{
for (int i = 0; i < fields.Count; i++)
{
OlapAttributeTableFieldDefinition fieldDef = (OlapAttributeTableFieldDefinition)fields[i];
OlapAttributeTableFieldType type;
switch (fieldDef.Type)
{
case 'C':
type = OlapAttributeTableFieldType.OlapAttributeTableFieldTypeCharacter;
break;
case 'N':
type = OlapAttributeTableFieldType.OlapAttributeTableFieldTypeNumeric;
break;
case 'D':
type = OlapAttributeTableFieldType.OlapAttributeTableFieldTypeDate;
break;
case 'L':
type = OlapAttributeTableFieldType.OlapAttributeTableFieldTypeLogical;
break;
default:
throw new OlapException("Found unknown attribute field type: " + fieldDef.Type);
}
Collection.Add(new OlapAttributeTableField(_attributeTable, fieldDef.FieldName, fieldDef.Id, fieldDef.FieldWidth, fieldDef.Decimals, type));
}
}
else
{
if (_attributeTable.Dimension.Server.LastErrorInternal.Value != 0)
{
throw new OlapException("Receiving the attribute table field collection failed!", _attributeTable.Dimension.Server.LastErrorInternal.Value);
}
}
Invalid = false;
IsInitialized = true;
}
}
