delegate void LambdasNoParams(); //(1)
static void Main(string[] args)
{
DataTable myTable;
/*F I L E H A N D L I N G*/
string strFileName = @"C:\TempAuto\TempAuto123.txt";
FileInfo objFile = new FileInfo(strFileName);
using (StreamWriter sw = objFile.CreateText())
{
sw.WriteLine("Test1");
sw.WriteLine("Test2");
sw.WriteLine("Test3");
sw.WriteLine("Test4");
sw.WriteLine("Test5");
sw.WriteLine("Test6");
}
using (StreamReader sr = new StreamReader(strFileName))
{
string strValue = "";
while ((strValue = sr.ReadLine()) != null)
{
Console.WriteLine(strValue);
}
}
Console.ReadKey();
/* D A T A B A S E*/
clsData objData = new clsData();
clsLibData objLibData = new clsLibData();
objLibData.fnInitConnection();
myTable = objLibData.fnExecuteQueryData2("select * from UserCredentials");
if (myTable != null && myTable.Rows.Count > 0)
{
//Iterate each row in Table
foreach (DataRow row in myTable.Rows)
{
if (row["SetValue"].ToString().Trim() == "3")
{
string username = row["UserName"].ToString().Trim();
string password = row["Password"].ToString().Trim();
}
}
}
objLibData.fnExecuteQueryData("select * from Tbl_Users");
objLibData.fnExecuteQueryData("select * from Tbl_Users");
objData.fnExecuteQueryData("select * from Tbl_Users");
/*L A M B D A */
//********************************************************
// Case 1
//********************************************************
LambdasWithNoParameter();
Console.WriteLine("//********************************************************");
//********************************************************
// Case 2
//********************************************************
List <int> list = new List <int>()
{
1, 2, 3, 4, 5, 6
};
List <int> evenNumbers = list.FindAll(x => (x % 2) == 0);
foreach (var num in evenNumbers)
{
Console.WriteLine("{0} ", num);
}
Console.WriteLine("//********************************************************");
//********************************************************
// Case 3
//********************************************************
List <int> numbers = new List <int>()
{
1, 2, 3, 4, 5, 6, 7, 8, 9, 10
};
List <int> oddNumbers = numbers.FindAll(x => x % 2 != 0).ToList();
List <int> evenNumbers2 = numbers.FindAll(x => x % 2 == 0).ToList();
Console.WriteLine("List of Odd Numbers is");
foreach (int ab in oddNumbers)
{
Console.WriteLine(ab);
}
Console.WriteLine("List of Even Numbers is");
foreach (int ab in evenNumbers2)
{
Console.WriteLine(ab);
}
Console.WriteLine("//********************************************************");
//********************************************************
// Case 4
//********************************************************
List <int> numbers2 = new List <int>()
{
1, 2, 3, 4, 5, 6, 7, 8, 9, 10
};
foreach (int ab in numbers2.Where(x =>
{
Console.WriteLine("Number is {0}", x);
Console.WriteLine("Sqrt of Value is: {0}", Math.Sqrt(x));
return(x % 3 == 0 || x % 5 == 0);
}))
{
Console.WriteLine("Returned Number is {0}", ab);
}
Console.WriteLine("//********************************************************");
Console.ReadKey();
}
