我是新手,我不知道如何使用asp.net core mvc中的Entity Framework Core代码优先方法将图像上传并保存到SQL Server数据库。
答案 0 :(得分:-1)
1.将图像转换为Base64
public string ImageToBase64(Image image,
System.Drawing.Imaging.ImageFormat format)
{
using (MemoryStream ms = new MemoryStream())
{
// Convert Image to byte[]
image.Save(ms, format);
byte[] imageBytes = ms.ToArray();
// Convert byte[] to Base64 String
string base64String = Convert.ToBase64String(imageBytes);
return base64String;
}
}
2. after concerting Base64String , you create Column with Name Image with type String then save Base64 String in Sql server Table