I'm reading the file in out of my hard drive. I think run the
ConvertStringToByteArray which converts it to a Byte[]. I then try to
convert the Byte[] into the image.
StreamReader sr = new StreamReader(outFilePathAndName);
convertedImage = ConvertStringToByteArray(sr.ReadToEnd());
public static Byte[] ConvertStringToByteArray(string stringToConvert)
{
return (new UnicodeEncoding()).GetBytes(stringToConvert);
}
Shawn Hevel, API, AIT
Lead Programmer Analyst
Information Technology Department
South Carolina Farm Bureau Insurance Companies
Phone: (803) 936-4331
Fax: (803) 936-4629
Work Email: [EMAIL PROTECTED]
Home Email: [EMAIL PROTECTED]
-----Original Message-----
From: Shawn Wildermuth [mailto:[EMAIL PROTECTED]
Sent: Friday, January 05, 2007 12:48 PM
To: [email protected]
Subject: Re: [ADVANCED-DOTNET] Conversion Error
Is this byte array coming from a database table? (e.g. an Image column)?
Thanks,
Shawn Wildermuth
Wildermuth Consulting Services, LLC
http://adoguy.com
C# MVP, MCSD.NET, Author and Speaker
-----Original Message-----
From: Discussion of advanced .NET topics.
[mailto:[EMAIL PROTECTED] On Behalf Of Hevel, Shawn
Sent: Friday, January 05, 2007 9:23 AM
To: [email protected]
Subject: [ADVANCED-DOTNET] Conversion Error
I'm trying to convert a System.Byte[] into System.Drawing.Image. I've
included my code below. When I execute System.Drawing.Image.FromStream(ms)
I get the following error: System.ArgumentException: Parameter is not
valid. Does anyone have an idea as to why this is throwing an error?
public System.Drawing.Image ByteArrayToImage(Byte[] byteArrayIn)
{
MemoryStream ms = new MemoryStream(byteArrayIn);
System.Drawing.Image returnImage = System.Drawing.Image.FromStream(ms);
return returnImage;
}
Thanks,
Shawn Hevel, API, AIT
Lead Programmer Analyst
Information Technology Department
South Carolina Farm Bureau Insurance Companies
Phone: (803) 936-4331
Fax: (803) 936-4629
Work Email: [EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]>
Home Email: [EMAIL PROTECTED]
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