如何将图像上传到特定文件夹并在DB中保留图像的名称？ [英] How to upload the image to a specific folder and keep the name of the image in DB ?

问题描述

大家好，



我正在尝试开发桌面应用程序。我有一个DB表，可以保存学生的信息。列是姓名和照片。我正在为DB添加姓名。但是，在将图像路径添加到相关列时，我遇到了麻烦。



第一个问题是将所选图像定位到特定文件夹。

第二个问题是得到图像的名称（test.jpg或尝试.png）存储在db表中。

Hello everyone,

I am trying to develop a desktop app. I have a DB table that keeps information of students. Columns are name, surname and photo. I am adding name and surname to DB. However, I am in trouble while adding the image path to the related column.

1st problem is locating the selected image to a specific folder.
2nd problem is getting the name of image (test.jpg or trying.png) to store in db table.

private void btnChoosePhoto_Click(object sender, EventArgs e)
       {
           if (btnChoosePhoto.Text =="Fotoğraf Seç")
           {
               openFileDialogPhoto.Title = "Lütfen Fotoğraf Seçiniz";
               openFileDialogPhoto.Filter = " (*.jpg)|*.jpg|(*.png)|*.png";
               openFileDialogPhoto.ShowDialog();
               if (openFileDialogPhoto.ShowDialog() == DialogResult.OK)
               {
                   pictureBox1.Image = Image.FromFile(openFileDialogPhoto.FileName);
                   label7.Text = openFileDialogPhoto.FileName.ToString();
                   btnChoosePhoto.Text = "Yukle";
               }
           }
           else
           {
               string path = @"C:\";
               pictureBox1.Image.Save(path + @"\" + Name.Text + ".jpg", ImageFormat.Jpeg); // problem here ?
           }


       }

推荐答案

这里是你问题的解决方案

here is the solution of your problem

private void button1_Click(object sender, EventArgs e)
        {
            if (btnChoosePhoto.Text == "Fotoğraf Seç")
            {
                openFileDialogPhoto.Title = "Lütfen Fotoğraf Seçiniz";
                openFileDialogPhoto.Filter = " (*.jpg)|*.jpg|(*.png)|*.png";
                DialogResult res = openFileDialogPhoto.ShowDialog();
                if (res == DialogResult.OK)
                {
                    pictureBox1.Image = Image.FromFile(openFileDialogPhoto.FileName);

                    string[] sss = openFileDialogPhoto.FileName.Split('\\');
                    string s = sss[sss.Length - 1]; //this is how you will get the name of the file
                    label1.Text = s;

                    //this line will save the image to the Image Folder which in Exist inside bin\debug folder
                    pictureBox1.Image.Save(Environment.CurrentDirectory + "\\Image\\" + s, ImageFormat.Jpeg);

                    //this ss is path you need to store in db.
                    string ss = Environment.CurrentDirectory + "\\Image\\" + s;
                    label7.Text = ss;

                    btnChoosePhoto.Text = "Yukle";
                }
            }

        }

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