String strCom = "INSERT INTO Rent (memID , bookID , rentDate) VALUES('" + txtMemID.Text + "','" + txtBookID.Text + "' , '" + dtp.Value.ToShortDateString()+"') UPDATE Book bookStatus ='1' WHERE bookID ='txtBookID.Text = new OleDbConnection(strConn)";
U3RyaW5nIHN0ckNvbSA9ICJJTlNFUlQgSU5UTyBSZW50IChtZW1JRCAsIGJvb2tJRCAsIHJlbnREYXRlKSBWQUxVRVMoJyIgKyB0eHRNZW1JRC5UZXh0ICsgIicsJyIgKyB0eHRCb29rSUQuVGV4dCArICInICwgJyIgKyBkdHAuVmFsdWUuVG9TaG9ydERhdGVTdHJpbmcoKSsiJykgVVBEQVRFIEJvb2sgYm9va1N0YXR1cyA9JzEnIFdIRVJFIGJvb2tJRCA9J3R4dEJvb2tJRC5UZXh0ID0gbmV3IE9sZURiQ29ubmVjdGlvbihzdHJDb25uKSI7
prog.cs(1,8): error CS0116: A namespace can only contain types and namespace declarations
Compilation failed: 1 error(s), 0 warnings