Insert Date to MySql using c# -

I have the date field in the mysql table; I insert the date through the control of my date picker window windows c # Want to

code:

  DB.Insert_Orders (Convert.ToInt32 (txtA.Text)  
), convert.OINT32 (TCTTTET), Convert. OINIT 32 (TTTC text), DTP_det. Value Toaster ("yyy / mm / dd")); Error: {MySql.Data.MySqlClient.MySqlException: Incorrect Date Time Value: '15' for column 'Date' in row:  

Try

  dateTime.Now.ToString (" yyyy-MM-dd HH: mm: ss ");  

or

  dateTime.Now.ToString ("yyyyMMDHHmmss");