Hi,
I'm using the ASP.NET 2.0 profile system to keep an image of members of my
website "MyWebsite" .
Initially, I've created the property in the web.config like:
<add name="Photo" serializeAs="Bi nary" type="System.By te[]" >
Doing so, the binary data was saved in the "PropertyValues Binary" column in
"aspnet_profile ".
Now I need to query the "aspnet_profile " table from another website,
"MyOtherWebsite ", and I want to read the image-data.
Therefore, I've altered the profile property like:
<add name="Photo" serializeAs="Bi nary" type="System.By te[]"
customProviderD ata="image"/>
Now the binary data gets saved in a new column "Photo" in "aspnet_profile ".
In "MyWebsite" , the image data is correctly read by Profile.Photo.
In "MyOtherWebsite ", the image data is queried by SQL (DataTable) but when I
read the column "Photo" from "aspnet_profile " the binary data is 28 bytes
longer than the binary data returned by Profile.Photo.
How do I get rid of those extra 28 bytes?
Kind Regards,
Roel 2  3304 
profile stores a serialized byte array, not just the data. use the
binary deserializer to read the column.
-- bruce (sqlwork.com)
Roel wrote:
Hi,
I'm using the ASP.NET 2.0 profile system to keep an image of members of my
website "MyWebsite" .
Initially, I've created the property in the web.config like:
<add name="Photo" serializeAs="Bi nary" type="System.By te[]" >
Doing so, the binary data was saved in the "PropertyValues Binary" column in
"aspnet_profile ".
Now I need to query the "aspnet_profile " table from another website,
"MyOtherWebsite ", and I want to read the image-data.
Therefore, I've altered the profile property like:
<add name="Photo" serializeAs="Bi nary" type="System.By te[]"
customProviderD ata="image"/>
Now the binary data gets saved in a new column "Photo" in "aspnet_profile ".
In "MyWebsite" , the image data is correctly read by Profile.Photo.
In "MyOtherWebsite ", the image data is queried by SQL (DataTable) but when I
read the column "Photo" from "aspnet_profile " the binary data is 28 bytes
longer than the binary data returned by Profile.Photo.
How do I get rid of those extra 28 bytes?
Kind Regards,
Roel
Thanx Bruce!
I've used this code to deserialize the byte array:
private byte[] DeserializeImag e(byte[] image)
{
byte[] buf = image;
MemoryStream ms = new MemoryStream();
ms.Write(buf, 0, buf.Length);
ms.Seek(0, 0);
BinaryFormatter b = new BinaryFormatter ();
return (byte[])b.Deserialize( ms);
}
This does the trick!
Kind Regards,
Roel
"bruce barker" <no****@nospam. comwrote in message
news:%2******** ********@TK2MSF TNGP03.phx.gbl. ..
profile stores a serialized byte array, not just the data. use the binary
deserializer to read the column.
-- bruce (sqlwork.com)
Roel wrote:
>Hi,
I'm using the ASP.NET 2.0 profile system to keep an image of members of
my website "MyWebsite" .
Initially, I've created the property in the web.config like:
<add name="Photo" serializeAs="Bi nary" type="System.By te[]" >
Doing so, the binary data was saved in the "PropertyValues Binary" column
in "aspnet_profile ".
Now I need to query the "aspnet_profile " table from another website,
"MyOtherWebsit e", and I want to read the image-data.
Therefore, I've altered the profile property like:
<add name="Photo" serializeAs="Bi nary" type="System.By te[]"
customProvider Data="image"/>
Now the binary data gets saved in a new column "Photo" in
"aspnet_profil e".
In "MyWebsite" , the image data is correctly read by Profile.Photo.
In "MyOtherWebsite ", the image data is queried by SQL (DataTable) but
when I read the column "Photo" from "aspnet_profile " the binary data is
28 bytes longer than the binary data returned by Profile.Photo.
How do I get rid of those extra 28 bytes?
Kind Regards,
Roel
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