C#问题。。求高手帮忙看看 private void button1_Click(object sender, EventArgs e){int age Convert.ToI
C#问题。。求高手帮忙看看 private void button1_Click(object sender, EventArgs e) { int age = Convert.ToInt32(textBox4 .Text ); int gonglin = Convert.ToInt32(textBox7.Text); String cnno = "Data Source=HP-PC;Initial Catalog=FIRST;Integrated Security=True;Pooling=False"; SqlConnection connection = new SqlConnection(cnno); string sql = string.Format("Insert into Xinxi values('Xno='{0}'','Xname='{1}'','Xsex='{2}'','Xage='{3}'','Xbumen='{4}'','Xzhicheng='{5}'','Xgonglin='{6}'','Xphone='{7}'','Xjiguan='{8}'','Xzhuzhi='{9}'') ", textBox1.Text, textBox2.Text, textBox3.Text, age, textBox5.Text, textBox6.Text, gonglin, textBox8.Text, textBox9.Text, textBox10.Text);
connection.Open(); SqlCommand command = new SqlCommand(sql, connection); //int num = Convert.ToInt32(command.ExecuteScalar()); int num = (int)command.ExecuteNonQuery(); try { if (num > 0) {