C# Convert Decimal to Binary and Vice Versa

Decimal to Binary conversion as below:

 
int DecimalVal = 256;
string BinaryVal = Convert.ToString(DecimalVal, 2);

Binary to Decimal conversion as below:

 
string BinaryVal = "01001101";
string DecimalVal = Convert.ToInt32(BinaryVal, 2).ToString();

C# Convert Hex to Decimal and vice versa

Convert Hex to Decimal as below;

 
int DecimalVal = Convert.ToInt32(HexVal, 16);

Convert Decimal to Hex as below;

 
string HexVal = DecimalVal .ToString("X");