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運行此代碼時出現錯誤。該錯誤存在於我正在使用「insert into」語句的位置。我不明白是什麼問題。插入語句時出現語法錯誤(帶MS Access數據庫的MS.net代碼)
錯誤:語法錯誤INSERT INTO語句中
請告訴我哪裏是在給定的代碼問題
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using System.Data.OleDb;
namespace GTC
{
public partial class Adminhome : Form
{
public Adminhome()
{
InitializeComponent();
}
OleDbConnection cn = new OleDbConnection("provider=microsoft.ace.oledb.12.0;data source=|DataDirectory|/GTC.accdb;");
void clear()
{
textBox1.Text = "";
comboBox1.Text = "-Select-";
textBox2.Text = "";
textBox3.Text = "";
textBox4.Text = "";
textBox5.Text = "";
}
private void Form1_Load(object sender, EventArgs e)
{
cn.Open();
// TODO: This line of code loads data into the 'GTCDataSet2.Society' table. You can move, or remove it, as needed.
this.SocietyTableAdapter.Fill(this.GTCDataSet2.Society);
// TODO: This line of code loads data into the 'GTCDataSet2.User' table. You can move, or remove it, as needed.
this.UserTableAdapter.Fill(this.GTCDataSet2.User);
this.reportViewer1.RefreshReport();
this.reportViewer2.RefreshReport();
}
private void button2_Click(object sender, EventArgs e)
{
try
{
String q = String.Format("insert into Society values('{0}')", textBox5.Text);
OleDbCommand cmd = new OleDbCommand(q, cn);
cmd.ExecuteNonQuery();
label8.Text = "Society Added...";
clear();
}
catch (Exception err)
{
label8.Text = err.Message;
}
}
private void button1_Click_1(object sender, EventArgs e)
{
try
{
String q = String.Format("insert into User values('{0}','{1}','{2}','{3}','{4}')", textBox1.Text, comboBox1.Text, textBox2.Text, textBox3.Text, textBox4.Text);
OleDbCommand cmd = new OleDbCommand(q, cn);
cmd.ExecuteNonQuery();
label6.Text = "User Added...";
clear();
}
catch (Exception err)
{
label6.Text = err.Message;
}
}
}
}
你有兩個在代碼中插入INSERT語句,單擊按鈕1或按鈕2時是否發生錯誤?我建議在格式化語句之後顯示字符串Q的內容,以查看顯示內容。我懷疑這是一個引用問題,但可以更好地說明我們是否知道該聲明實際上是什麼樣子。 – Sparky