csharp string to hex

                
                        byte[] ba = Encoding.Default.GetBytes("sample");
var hexString = BitConverter.ToString(ba);
hexString = hexString.Replace("-", "");
                    
                

hex string to int csharp

                        
                                string hex = "142CBD";
// this returns 1322173
int intValue = int.Parse(hex, System.Globalization.NumberStyles.HexNumber);
                            
                        

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