在图像控制中显示图像的问题 [英] problem with showing image in image control
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问题描述
嗨朋友。
i在asp.net的图像控件中显示转换为byte的图像时出现问题。
i可以从数据库中读取数据,但我无法在图像控制中显示它。
实际上我不知道我必须使用哪个URL来保存这个图像。
感谢您的帮助。
Hi friends.
i have a problem with showing image that is converted to byte in the image control of asp.net.
i can read data from database but i can not show it in image control.
in fact i do not know what url i must use for this image.
thanks for your helping.
推荐答案
您是否尝试在Google中搜索过此内容?
如果我正确理解了您的问题,互联网上有很多解决方案。
查看以下链接
http://www.aspsnippets.com/Articles/Display-Images-from-SQL-Server-Database-using-ASP.Net.aspx [ ^ ]
http://stackoverflow.com/questions/11284217/how-can-i-display-an-image-from-sql-server-using-asp-net [ ^ ]
Have you tried searching this in Google?
If I correctly understood your problem, there are so many solutions available on the Internet.
Check following links
http://www.aspsnippets.com/Articles/Display-Images-from-SQL-Server-Database-using-ASP.Net.aspx[^]
http://stackoverflow.com/questions/11284217/how-can-i-display-an-image-from-sql-server-using-asp-net[^]
Hi
您可以从数据库中读取图像数据,然后使用以下代码将其转换为流
Hi You can read the image data from database then you can convert it into stream using following code
MemoryStream stream = new MemoryStream(YourImageData);
pictureBox1.Image = Image.FromStream(stream);
pictureBox1.SizeMode = PictureBoxSizeMode.StretchImage;
谢谢
Thanks
你好,
您可以这样使用:
Hi,
You can rather use like this:
image.src="data:image/png;base64,"+Convert.ToBase64String(imageBytes);
在这种情况下,字节数据将被自动转换为图像源数据。为了更好地理解,请访问此处。
谢谢
Sisir Patro
In this case the byte data will be atomatically casted to image source data. For better understanding follow here.
Thanks
Sisir Patro
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