/// <summary>
/// 获取分组值
/// </summary>
/// <param name="holder"></param>
/// <param name="table"></param>
/// <param name="valueIndex"></param>
/// <returns></returns>
public object GetGroupValue(GroupDataHolder holder, DataTable table, int valueIndex)
{
if (ReusedKey == null)
{
ReusedKey = SearchKey.FindReusedKey(TplGroupColumnName);
}
return(ReusedKey.GetReusedValue(table, valueIndex));
}
public static ReusedKey FindReusedKey(string keyName)
{
foreach (var reusedKey in ReusedKeyPool)
{
if (Equals(reusedKey.KeyName, keyName))
{
return(reusedKey);
}
}
var item = new ReusedKey
{
KeyName = keyName
};
ReusedKeyPool.Add(item);
return(item);
}
public void FillKey(DataTable table, int rowIndex)
{
if (!IsFixedValue)
{
if (string.IsNullOrEmpty(KeyName))
{
KeyValue = null;
}
if (ReusedKey == null)
{
ReusedKey = FindReusedKey(KeyName);
}
KeyValue = ReusedKey.GetReusedValue(table, rowIndex);
}
if (NextKey != null)
{
NextKey.FillKey(table, rowIndex);
}
}