Hi bebins,
Refer below code.
C#
protected void Save(object sender, EventArgs e)
{
string searchId = "1";
List<slot> slots = new List<slot>();
slots.Add(new slot { Ids = "2,3,4,6,8,9,1" });
slots.Add(new slot { Ids = "10,11,12,13,1,7" });
slots.Add(new slot { Ids = "1,4,6,5,10,11,29,40,7" });
List<ItemIndex> indexes = new List<ItemIndex>();
for (int i = 0; i < slots.Count; i++)
{
int index = Array.FindIndex(slots[i].Ids.Split(',').ToArray(), t => t.Split(',').Contains(searchId));
if (index != -1)
{
ItemIndex item = new ItemIndex();
item.Index = i;
item.ExistingIndex = index;
indexes.Add(item);
}
}
if (indexes.Count > 0)
{
slot result = slots[indexes.OrderBy(x => x.ExistingIndex).FirstOrDefault().Index];
}
}
public class slot
{
public string Ids { get; set; }
}
public class ItemIndex
{
public int Index { get; set; }
public int ExistingIndex { get; set; }
}
VB.Net
Protected Sub Save(ByVal sender As Object, ByVal e As EventArgs)
Dim searchId As String = "1"
Dim slots As List(Of slot) = New List(Of slot)()
slots.Add(New slot With {.Ids = "2,3,4,6,8,9,1"})
slots.Add(New slot With {.Ids = "10,11,12,13,1,7"})
slots.Add(New slot With {.Ids = "1,4,6,5,10,11,29,40,7"})
Dim indexes As List(Of ItemIndex) = New List(Of ItemIndex)()
For i As Integer = 0 To slots.Count - 1
Dim index As Integer = Array.FindIndex(slots(i).Ids.Split(","c).ToArray(), Function(t) t.Split(","c).Contains(searchId))
If index <> -1 Then
Dim item As ItemIndex = New ItemIndex()
item.Index = i
item.ExistingIndex = index
indexes.Add(item)
End If
Next
If indexes.Count > 0 Then
Dim result As slot = slots(indexes.OrderBy(Function(x) x.ExistingIndex).FirstOrDefault().Index)
End If
End Sub
Public Class slot
Public Property Ids As String
End Class
Public Class ItemIndex
Public Property Index As Integer
Public Property ExistingIndex As Integer
End Class
