public void Add(string name, CacheTable table)
{
DataTable dt = new DataTable(name);
DataColumn dc = null;
foreach (CacheColumn column in table.CacheColumnCollection.Items)
{
dc = new DataColumn(column.Name, column.GetDataType());
dt.Columns.Add(dc);
}
cache_set.Add(dt);
}
public CacheTable(Cache cache, DataRow driving_data, CacheTable configuration)
{
SharedData = cache;
DrivingData = driving_data;
Name = configuration.Name;
DrivingTableName = configuration.DrivingTableName;
CacheTableCollection = configuration.CacheTableCollection;
CacheColumnCollection = configuration.CacheColumnCollection;
Union = configuration.Union;
Join = configuration.Join;
Filter = configuration.Filter;
Sort = configuration.Sort;
Aggregate = configuration.Aggregate;
}
private DataTable PerformUnion(CacheTable cache_table)
{
DataTable data_table1, data_table2;
if (cache_table.Union != null)
{
data_table1 = PerformUnion(cache_table.Union.DataTable);
data_table2 = SharedData.Data.Tables(cache_table.Name).Copy();
data_table1.Merge(data_table2);
data_table1.TableName = cache_table.Union.NewTableName;
return(data_table1);
}
else
{
return(SharedData.Data.Tables(cache_table.Name).Copy());
}
}