How to bind Gridview header dynmaically from table

CREATE TABLE [dbo].[mst_Employee](
	[Id] [int] NOT NULL,
	[EmplCode] [varchar](max) NOT NULL,
	[EmplName] [varchar](max) NOT NULL,
	[EmplStatus] [varchar](max) NOT NULL,
	[Gender] [varchar](max) NOT NULL,
	[BirthDate] [date] NOT NULL,
	[JoinDate] [date] NOT NULL,
	[CreatDate] [date] NULL,
	[LeavingDate] [date] NULL,
	[PanNo] [varchar](max) NULL,
	[CellPhone] [varchar](max) NULL,
	[Email] [varchar](max) NOT NULL,
	[Property] [varchar](max) NULL,
	[mst_Empl_Bank_Id] [int] NOT NULL,
	[Father_Husband] [varchar](100) NULL,
	[MaritialStatus] [varchar](50) NULL,
 CONSTRAINT [PK_mst_Employee] PRIMARY KEY CLUSTERED 
(
	[Id] ASC
)WITH (PAD_INDEX  = OFF, STATISTICS_NORECOMPUTE  = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS  = ON, ALLOW_PAGE_LOCKS  = ON) ON [PRIMARY]
) ON [PRIMARY]

GO

above table is Employee master table