我试图通过使用c#将图像添加到目录中。我将使用这个图像在gridview中显示。我编写了代码,但出现错误,无法解决。我有一个名为images的directoy。这是我得到错误FileUpload1.SaveAs(Server.MapPath(“images /”+ FileName)。它说C:\ Users \ user \ Documents \ Visual Studio 2008 \ WebSites \ WebSite1 \ images \ im1.jpg'部分。路径找不到的下面是我的代码:将图像保存到目录c#
string FileName = Path.GetFileName(FileUpload1.PostedFile.FileName);
FileUpload1.SaveAs(Server.MapPath("images/" + FileName));
String strConnString = System.Configuration.ConfigurationManager.ConnectionStrings["conString"].ConnectionString;
SqlConnection con = new SqlConnection(strConnString);
string strQuery = "INSERT INTO Books (Book_Name,Author_Name,FileName, FilePath, In_Lib) VALUES (@BN,@AN,@FileName, @FilePath,@LIB)";
SqlCommand cmd = new SqlCommand(strQuery);
cmd.Parameters.AddWithValue("@BN", TextBox1.Text);
cmd.Parameters.AddWithValue("@AN", TextBox2.Text);
cmd.Parameters.AddWithValue("@FileName", FileName);
cmd.Parameters.AddWithValue("@FilePath", "images/" + FileName);
cmd.Parameters.AddWithValue("@LIB", "YES");
cmd.CommandType = CommandType.Text;
cmd.Connection = con;
请注意,当您将此上传到服务器时,您可能必须为您的应用授予写入您要保存到的文件夹的权限。 – peroija