Binary To Image In Web Page?
Jan 30, 2011I have a binary code in XML. I want to get image from this binary code. And display in web page. using C#.
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Read Binary Column In Database Into Image On Asp Page - Code Doesn't Work?
Mar 11, 2010I want to read from database where I've stored a image in binary field and display a image.
while (reader.Read())
{
byte[] imgarr = (byte[])reader["file"];
Stream s = new MemoryStream(imgarr);
System.Drawing.Image image = System.Drawing.Image.FromStream(s);
Graphics g = Graphics.FromImage(image);
g.DrawImage(image, new Point(400, 10));
image.Save(Response.OutputStream, ImageFormat.Jpeg);
g.Dispose();
image.Dispose();
}
con.Close();
This piece of code doesn't work:
System.Drawing.Image image = System.Drawing.Image.FromStream(s);
I tried the code from this article. And I got the same mistake " the parameter is not valid ". Maybe I'm not aware of something, some setting in sql server or webconfig or sth else. Anyone else who has experience from fetching images from database? The parameter is not valid is the error message. db table contains data. What am I doing wrong?
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protected void Image1_Load1(object sender, EventArgs e)
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myent logo = new myent();
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Apr 15, 2010I have a page that have
[Code]....
[Code]....
And The ImageViewer Page Have
[Code]....
when i click the button for the first time it worked and the debugger go to the load of the Image Viewer page ,and when
i click the button again, it does not go to the image viewer page load at all (some kind of cache),of course if i remove the update
panel it will work perfectly, but i need it with update panel , the above code is a smplified test version of what i trying to do,
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Jan 30, 2014Image is inserted in the table. The problem is i want to map the image to the image button. But the image button has imageurl property.. But the image is in the table ..How will I map to the image button . I have attached my code
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Code:
response.ClearHeaders();
response.ClearContent();
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response.AddHeader("Content-Length", binaryImageFile.Length.ToString());
response.BinaryWrite(binaryImageFile);
response.Flush();
response.Close();
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Jun 10, 2010[Code]....
I am using above mentioned code to insert image in binary format and display
Insertion code is working fine but image cannot be retrieved from DB
(Note: there is no syntex error in Code)
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[Code]....
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