以下是我尝试将数据插入“ ArticlesTBL”表中的代码。我也想将图像文件上传到我的计算机。

我收到错误消息：“ UploadedUserFiles”附近的语法不正确。

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.IO;
using System.Data;
using System.Data.SqlClient;
using System.Web.Configuration;

public partial class _CopyOfSubmitArticle : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{

}

protected void uploadbutton_Click(object sender, EventArgs e)
{
    string UpPath = Server.MapPath("~/UploadedUserFiles");

        int imgSize = FileUpload1.PostedFile.ContentLength;
        string imgName = FileUpload1.FileName;
        string imgPath = "UploadedUserFiles/" + imgName;

        if (FileUpload1.PostedFile.ContentLength > 1000000)
        {
            Page.ClientScript.RegisterClientScriptBlock(typeof(Page), "Alert", "alert('File is too big')", true);
        }

        else
        {
            FileUpload1.SaveAs(Server.MapPath(imgPath));
            myinfo.Text = "file" + imgPath + "uploaded.";
        }



    String connectionString = WebConfigurationManager.ConnectionStrings["ConnectAntiFrack"].ConnectionString;

    SqlConnection myConnection = new SqlConnection(connectionString);

    myConnection.Open();

    string ArticleImg = "UploadedUserFiles/" + FileUpload1.FileName;
    string ArticleTitle = ArticleTitleTextBox.Text;
    string ArticleContent = ArticleContentTextBox.Text;
    string ArticleType = ArticleTypeDropdown.Text.ToString();
    string ArticleAuthor = ArticleAuthorTextBox.Text.ToString();
    string ArticleBrief = ArticleBriefTextBox.Text;
    string ArticleDateTime = DateTime.Now.ToShortTimeString();

    string query = "INSERT INTO ArticlesTBL (ArticleTitle, ArticleContent, ArticleType, ArticleImg, ArticleBrief,  ArticleDateTime, ArticleAuthor, ArticlePublished, ArticleHomeDisplay, ArticleViews) VALUES (" + ArticleTitle +", " + ArticleContent +", "+ ArticleType +" " + ArticleImg +", "+ ArticleBrief +"," + ArticleDateTime + ", "+ ArticleAuthor +",'False', 'False', '0')";

    SqlCommand myCommand = new SqlCommand(query, myConnection);

    myCommand.ExecuteNonQuery();

    //       myinfo.Text = "connection to db is made";
    myConnection.Close();

}