1
You should be able to do it as follows:
foreach(int outerKey in outerDictionary.Keys)
{
Dictionary<int, List<int>> outerValue = outerDictionary[outerKey];
foreach(int innerKey in outerValue.Keys)
{
List<int> innerValue = outerValue[innerKey];
foreach(int item in innerValue)
{
// do something with item
}
}
}
0 OK, to iterate it now, the following should work.
As I'm not sure whether the two lists within each MyValue struct correspond to each other and therefore have the same number of items, I've iterated them separately for now:
foreach(int outerKey in outerDictionary.Keys)
{
MyDictionary outerValue = outerDictionary[outerKey];
foreach(int innerKey in outerValue.Keys)
{
MyValue innerValue = outerValue[innerKey];
foreach(int item in innerValue.lstPayPeriodID)
{
// do something with item
}
foreach(DateTime item in innerValue.lstPaymentDate)
{
// do something with item
}
}
}
0 Hi vulpes I am having an issue i.e for the first loop through first dictionary I am unable to get the Items for the first time
This is my code
Dictionary<int, MyDictionary> outerDictionary = new Dictionary<int, MyDictionary>();
This is how MyDictionary defined
public struct MyValue
{
public List<int> lstPayPeriodID;
public List<DateTime> lstPaymentDate;
}
public class MyDictionary : Dictionary<int, MyValue>
{
public void Add(int key, List<int> lstpayID, List<DateTime> lstPaymntDate)
{
MyValue v1 = new MyValue();
v1.lstPayPeriodID = lstpayID;
v1.lstPaymentDate = lstPaymntDate;
this.Add(key, v1);
}
}
This is how i added keys and values to the dictionary
for (int iempIdcnt = 0; iempIdcnt < EmpIDs.Length; iempIdcnt++)
{
if (!outerDictionary.TryGetValue(EmpIDs[iempIdcnt], out dictAddValues))
{
dictAddValues = new MyDictionary();
outerDictionary.Add(EmpIDs[iempIdcnt], dictAddValues);
}
}
for (int iDictCnt = 0; iDictCnt < iPayYear.Length; iDictCnt++)
{
if (!(dictAddValues.ContainsKey(iPayYear[iDictCnt])))
{
List<int> lstiPayperiodID = new List<int>();
List<DateTime> lstiDateTime = new List<DateTime>();
dictAddValues.Add(iPayYear[iDictCnt], lstiPayperiodID, lstiDateTime);
}
dictAddValues[iPayYear[iDictCnt]].lstPaymentDate.Add(dtPaymentDates[iDictCnt]);
dictAddValues[iPayYear[iDictCnt]].lstPayPeriodID.Add(iPayPeriodID[iDictCnt]);
}
As per your code I do this as follows
foreach (int outerKey in outerDictionary.Keys)
{
MyDictionary outerValue = outerDictionary[outerKey]; // Here I am not getting the values for first time..
foreach (int innerKey in outerValue.Keys)
{
-------------------
------------------- My Code
-------------------
}
}
0 I expected the answer from you and you only replied, thanks for your quick answer vulpes.. You rock...