public static int GetIndex(this List <FormItem> list, FormItem element, out string newName)
{
int index = -1;
int max = 0;
int thisKey = element.GetHashCode();
for (int i = 0; i < list.Count; i++)
{
int currKey = list[i].GetHashCode();
if (thisKey == currKey)
{
index = i;
}
string name = list[i].ItemName;
if (name.StartsWith(FormItem.FieldNamePrex, StringComparison.InvariantCultureIgnoreCase))
{
string num = name.Substring(FormItem.FieldNamePrex.Length);
int R;
if (int.TryParse(num, out R))
{
if (R > max)
{
max = R;
}
}
}
}
newName = FormItem.FieldNamePrex + Convert.ToString(max + 1);
return(index);
}
public static int GetIndex(this List <FormItem> list, FormItem element)
{
int thisKey = element.GetHashCode();
for (int i = 0; i < list.Count; i++)
{
int currKey = list[i].GetHashCode();
if (thisKey == currKey)
{
return(i);
}
}
return(-1);
}
