.net 从数据库到Windows窗体的图像

此代码将错误显示为“

内存不足”

“我可能做错了什么，或者如何调试和解决此问题？谢谢

不处理你的物品也无济于事。你可以用积木或垃圾清理。不处理你的物品也无济于事。您可以使用块或a进行清理。

使用System.Drawing.Image类保存文件，然后直接将此图像分配给图片框

选中此项：

private void button2_Click(object sender, EventArgs e)
{
    SqlConnection con = new SqlConnection("Data Source=SYS12;Initial Catalog=Teju;Integrated Security=True");
    SqlCommand cmd = new SqlCommand("Select Picture from tblImgData where id= " + listBox1.SelectedValue + " ", con);
    con.Open();
    byte[] byteImg = (byte[])cmd.ExecuteScalar();
    string strfn = Convert.ToString(DateTime.Now.ToFileTime());
    FileStream fs = new FileStream(strfn, FileMode.CreateNew, FileAccess.Write);
    fs.Write(byteImg, 0, byteImg.Length-1);
    fs.Flush();
    fs.Close();
    pictureBox1.Image = Image.FromFile(strfn);
}

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使用System.Drawing.Image类保存文件，然后直接将此图像指定给图片框

选中此项：

private void button2_Click(object sender, EventArgs e)
{
    SqlConnection con = new SqlConnection("Data Source=SYS12;Initial Catalog=Teju;Integrated Security=True");
    SqlCommand cmd = new SqlCommand("Select Picture from tblImgData where id= " + listBox1.SelectedValue + " ", con);
    con.Open();
    byte[] byteImg = (byte[])cmd.ExecuteScalar();
    string strfn = Convert.ToString(DateTime.Now.ToFileTime());
    FileStream fs = new FileStream(strfn, FileMode.CreateNew, FileAccess.Write);
    fs.Write(byteImg, 0, byteImg.Length-1);
    fs.Flush();
    fs.Close();
    pictureBox1.Image = Image.FromFile(strfn);
}