Я получаю эту ошибку.Как мне решить эту проблему?
Это мой запрос на создание
CREATE TABLE [dbo].[candidatedetails](
[id] [int] IDENTITY(1,1) NOT NULL,
[cname] [varchar](50) NULL,
[pname] [varchar](50) NULL,
[cno] [varchar](50) NULL,
[pno] [varchar](50) NULL,
[address] [varchar](max) NULL,
[year] [varchar](50) NULL,
[class] [varchar](50) NULL,
[branch] [varchar](50) NULL,
[totalfees] [numeric](18, 0) NULL,
[paidfees] [numeric](18, 0) NULL,
[pendingfees] [numeric](18, 0) NULL,
[idno] [int] NULL,
CONSTRAINT [PK_candidatedetails] PRIMARY KEY CLUSTERED
(
[id] ASC
)
Это код
SqlConnection con = new SqlConnection(constring);
con.Open();
if(con.State==ConnectionState.Open)
{
string q = "INSERT INTO candidatedetails(id,cname,pname,cno,pno,address,year,class,branch,totalfees,paidfees,pendingfees,idno) VALUES ('','"+cname+"','"+pname+"','"+cno+"','"+pno+"','"+address+"','"+year+"','"+class1+"','"+branch+"','"+totalfees+"','"+paidfees+"','"+pendingfees+"','"+idno+"')";
SqlCommand com = new SqlCommand(q, con);
com.ExecuteNonQuery();
MessageBox.Show("Candidate is registered");
}
Я получаю эту ошибку на линии "com.executenonquery() "