public static DataTable[] explodeForGroups(DataTable table, string[] colsArr)
{
List <DataTable> list = new List <DataTable>();
table.DefaultView.Sort = ToolSqlText.getSortString(colsArr, ToolArray.create <SqlTypeRelations>(colsArr.Length, SqlTypeRelations.sortAsc));
DataColumn[] colsObj = new DataColumn[colsArr.Length];
for (int i = 0; i < colsArr.Length; ++i)
{
colsObj[i] = table.Columns[colsArr[i]];
}
object[] curValues = ToolArray.create <object>(colsArr.Length, null);
DataTable tabTmp = null;
foreach (DataRowView rowV in table.DefaultView)
{
object[] tmpValues = compareData(rowV, colsObj, curValues);
if (tmpValues != null)
{
curValues = tmpValues;
list.Add(tabTmp = table.Clone());
}
tabTmp.Rows.Add(rowV.Row.ItemArray);
}
table.DefaultView.Sort = string.Empty;
return(list.ToArray());
}
Type[] checkAttrTypesArr(Type[] arr, int len)
{
if (arr == null || arr.Length == 0)
{
return(ToolArray.create <Type>(len, typeof(string)));
}
return(arr);
}