/// <summary>
/// 添加汇总列
/// </summary>
/// <param name="columns">表示行的字符：包括字段名、行索引(0~255)、Excel列字母</param>
public void AddSumColumns(IEnumerable <string> columns)
{
int colIndex;
IList <string> fields = new List <string>();
IList <int> colIndexes = new List <int>();
IEnumerable <Field> tmpFieldList = null;
foreach (var column in columns)
{
tmpFieldList = _fields.Where(p => p.Name == column);
if (tmpFieldList.Count() > 0)
{
colIndexes.Add(tmpFieldList.First().ColIndex);
}
else if (int.TryParse(column, out colIndex))
{
colIndexes.Add(colIndex);
}
else if (ParseUtil.IsAlphabets(column, true))
{
colIndex = ParseUtil.FromBase26(column);
if (colIndex > 0 && colIndex < LIMITED_COLUMN_COUNT)
{
colIndexes.Add(colIndex - 1);
}
}
}
AddSumColumns(colIndexes);
}
