c＃窗口应用程序填充图片库存储在数据库中的图像路径

Question

我试图通过使用c＃在Windows应用程序中填充图片框。图像路径已经保存在数据库中。如何在Windows窗体图片框控件上显示该图像？

在此先感谢

Answer 1

希望这是对你有用:)

if (File.Exists(pathFromYourImage) // Just to check if path is valid 
{ 
    PictureBox pb1 = new PictureBox(); 
    pb1.Image = System.Drawing.Image.FromFile(pathFromYourImage); 
} 

Answer 2

对于插入imagepath到mssqlserver在C＃窗口应用

private void button1_Click(object sender, EventArgs e) { 
    OpenFileDialog open = new OpenFileDialog(); 
    open.Filter = "Image Files(*.jpg; *.jpeg; *.gif; *.bmp)|*.jpg; *.jpeg; *.gif; *.bmp"; 

    if (open.ShowDialog() == DialogResult.OK) { 
     pictureBox1.Image = new Bitmap(open.FileName); 
     string imgpath = open.FileName; 
     con.Open(); 
     SqlCommand cmd = new SqlCommand("insert into TB_Image values('"+ imgpath+"')", con); 
     cmd.ExecuteNonQuery(); 
     con.Close(); 
    } 
}