asp.net,Ajax,C#,SqlServer @Blog : Manvendra Patel

Hello All, In this Program, I will show you, how to make a program to remove duplicate characters from strings using c# using System; using System.Collections.Generic; namespace testconsole { class Program { static void Main(string[] args) { string Stringvalue = "this is Apple"; string result = ""; Console.WriteLine("Before remove duplicate character :{0} ", Stringvalue); foreach (char ch in Stringvalue) { if(result.Contains(ch.ToString())) { } else { result = result + ch; } } Console.WriteLine("after remove duplicate character :{0} ", result); Console.ReadKey(); } } }

In this article, I will show you how to make a simple program to check any value is duplicate or not in Array. It will return true if the value exists duplicate in Array else false. using System; using System.Collections.Generic; namespace testconsole { class Program { static void Main(string[] args) { Console.WriteLine(checkduplicate(1,2,3,2,2)); Console.ReadLine(); } public static bool checkduplicate(params int[] A) { Dictionary<int, int> d = new Dictionary<int, int>(); foreach (int i in A) { if (d.ContainsKey(i)) return true; else d.Add(i, 1); } return false; } } }

Hello all, In  this program, we can get the Remainder value of  2 integers in c# using System; using System.Collections.Generic; using System.Text; namespace testconsole { class Program { static void Main(string[] args) { Console.WriteLine("Enter First Value"); int firstvalue =Convert.ToInt32(Console.ReadLine()); Console.WriteLine("Enter Second Value"); int secondvalue = Convert.ToInt32(Console.ReadLine()); int remainder; if (secondvalue==0) { Console.WriteLine("Second value can't be zero"); } else if (firstvalue<secondvalue) { Console.WriteLine("First value can't be lessthan second value"); } remainder = (firstvalue % secondvalue); Console.WriteLine("Remainder: {0}", remainder); Co...

Hello all, In  this program, we can get the factorial value of a number  using the recursive function in c# using System; using System.Collections.Generic; using System.Text; namespace testconsole { class Program { static void Main(string[] args) { Console.WriteLine("Please enter a number"); int number = Convert.ToInt32(Console.ReadLine()); double factorial = factorial_RecursionValue(number); Console.WriteLine("factorial of : " + number + " = " + factorial); Console.ReadLine(); } public static double factorial_RecursionValue(int number) { if (number == 1) return 1; else return number * factorial_RecursionValue(number - 1); } } }

In this Program, you can see how to find Prime number in c#  using for loop using System; using System.Collections.Generic; using System.Text; namespace testconsole { class Program { static void Main(string[] args) { bool isprimenumber = true; Console.WriteLine("Enter nth number"); int totalnumber = Convert.ToInt32(Console.ReadLine()); for (int i = 2; i <= totalnumber; i++) { for (int j = 2; j < totalnumber; j++) { if (i != j && i % j == 0) { isprimenumber = false; break; } } if (isprimenumber) { Console.WriteLine(+i); } isprimenumber = true; } Console.ReadLine(); } } }

In this article, we will learn here a simple Program where Prints from 1 to 200 and for multiples of  2, it displays "Fizz" and for multiples of 7, it displays Buzz. For numbers which are divided by both 2 and 7, it displays Fizz Buzz. using System; using System.Collections.Generic; using System.Text; namespace testconsole { class Program { static void Main(string[] args) { int totalnumber = 200; int fizz = 2; //2 for fiz int buzz = 7; // 7 for Buz for (int i = 1; i <= totalnumber; i++) { if (i % fizz == 0 && i % buzz == 0) // display FizBuz If number is divide by 2 and 7 { Console.WriteLine("fizz Buzz"); } else if (i % fizz == 0 && i % buzz != 0) // Diplay fiz if number divided by 2 { Console.WriteLine("fizz"); } else if (i % buzz == 0 && i % fizz != 0) // Diplay Buzz if number divided by 7 { Console.WriteLine("Buzz"); } e...

In this article, I will show you how to pass multiple values for  particular QueryString in asp.net. Some scenario we need to pass multiple values for a single Query string to filter Gridview.  Let's suppose we are developing an E-commerce website and it has multiple criteria for filter product like Brand, Price, Color etc checkbox list, and it also has multiple values. so we want filtered data in Gridview based on the checked value of each specification (brand, Price, Color etc). There is sample code how can we join these selected value and  pass into the Query string . For example point of view i am generating URL with Query String, you can change it as per your Requirement protected void Button1_Click(object sender, EventArgs e) { ArrayList brandarray = new ArrayList(); brandarray.Add("Samsung"); brandarray.Add("Apple"); brandarray.Add("Motorola"); brandarray.Add("Vivo"); string...