/// <summary>
/// Get numeric value
/// </summary>
/// <param name="sourse"></param>
/// <returns></returns>
private long GetNumericValue(string p)
{
long n = -1;
try
{
string ost = "";
string ist = GetStringValue(p);
for (int i = 0; i < ist.Length; i++)
{
int res = 0;
string sym = ist.Substring(i, 1);
if (int.TryParse(sym, out res))
{
ost += sym;
}
else
{
break;
}
}
n = VSLib.ConvertStringToLong(ost);
}
catch (Exception e1)
{
this.Error = e1.Message;
return(-1);
}
return(n);
}