图像名称另存为MVC中的system.web.httppostedfilewrapper [英] Image name save as system.web.httppostedfilewrapper in MVC

问题描述

大家好，



我是Asp.net的新手MVC我想将图像名称存储到数据库中，我的图像存入文件系统一切正常但是图像存储到数据库中的名称就像这样

Hi All,

I am new to Asp.net MVC i want to store the image name into database and my image into file system everything works fine but the name of the image store into database like this "

System.Web.HttpPostedFileWrapper

请提前帮助我摆脱这个问题。 ..



我的尝试：



型号：

"
please help me to get out of this problem thanks in advance ...

What I have tried:

Model:

public class Products
{
    [Required]
    public int P_ID { get; set; }
    [Required]
    public string P_Name { get; set; }
    [Required]
    public string P_Image { get; set; }
    [Required]
    public int P_Price { get; set; }
    [Required]
    public int P_CatedoryID { get; set; }
}

控制器：

Contoller:

public ActionResult CreateProductsByAjaxCall(Products p)
   {
       if (Request.Files.Count > 0)
       {
           var file = Request.Files[0];
           if (file != null && file.ContentLength > 0)
           {
               var fileName = Path.GetFileName(file.FileName);
               var path = Path.Combine(Server.MapPath("~/misc/"), fileName);
               file.SaveAs(path);
               db.CreateProducts(p);

           }

       }
       return RedirectToAction("Index");
   }

我的数据库功能：

My Database Function:

public void CreateProducts(Products product)
    {
        string query = "Insert into Products (P_Name,P_Image,P_Price,P_CatagoryID) Values (@name,@image,@price,@category)";
        SqlConnection con = new SqlConnection(con_string);
        con.Open();
        SqlCommand cmd = new SqlCommand(query,con);
        cmd.Parameters.AddWithValue("@name",product.P_Name);
        cmd.Parameters.AddWithValue("@image", product.P_Image);
        cmd.Parameters.AddWithValue("@price",product.P_Price);
        cmd.Parameters.AddWithValue("@category", product.P_CatedoryID);
        cmd.ExecuteNonQuery();
        con.Close();
    }

推荐答案

尝试

try

var fileName = Path.GetFileName(file.FileName);
              var path = Path.Combine(Server.MapPath("~/misc/"), fileName);
              file.SaveAs(path);
              p.P_Name = fileName;
              db.CreateProducts(p);

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