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AnswerRe: c# Pin
Paul Conrad27-Jul-08 19:09
subeditorPaul Conrad27-Jul-08 19:09 
QuestionSize of attachments to mail send? Pin
Member 387988123-Jul-08 19:05
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stancrm23-Jul-08 19:26
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AnswerRe: Size of attachments to mail send? Pin
N a v a n e e t h23-Jul-08 19:35
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GeneralRe: Size of attachments to mail send? Pin
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QuestionError converting Int64 to Int32 and vice versa Pin
JoeRip23-Jul-08 18:45
MemberJoeRip23-Jul-08 18:45 
I'm using the following code to roundtrip a value between one Int64 var and two In32 vars.

public static Int64 Int64FromPersistentIDs(int highID, int lowID)
{
     return (((Int64)highID << 32) + (Int64)lowID);
}
 
public static void PersistentIDsFromInt64(Int64 longID, ref int highID, ref int lowID)
{
     lowID = (int)(longID & 0xFFFFFFFF);
     highID = (int)((longID >> 32) & 0xFFFFFFFF);
}

This code roundtrips well when highID is positive, and when highID is negative and 9 digits, but it fails as soon as highID is negative and 10 digits - the highID comes back as off by one (one too large).

What am I doing wrong here?
AnswerRe: Error converting Int64 to Int32 and vice versa Pin
half-life23-Jul-08 19:48
Memberhalf-life23-Jul-08 19:48 
GeneralRe: Error converting Int64 to Int32 and vice versa Pin
JoeRip23-Jul-08 19:57
MemberJoeRip23-Jul-08 19:57 
AnswerRe: Error converting Int64 to Int32 and vice versa Pin
Robert.C.Cartaino24-Jul-08 8:30
MemberRobert.C.Cartaino24-Jul-08 8:30 
GeneralRe: Error converting Int64 to Int32 and vice versa Pin
JoeRip24-Jul-08 10:44
MemberJoeRip24-Jul-08 10:44 
QuestionCan you get the resualt? help me, please! Pin
sgncdc23-Jul-08 17:56
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AnswerRe: Can you get the resualt? help me, please! Pin
half-life23-Jul-08 19:41
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AnswerRe: Can you get the resualt? help me, please! Pin
sgncdc23-Jul-08 20:25
Membersgncdc23-Jul-08 20:25 
GeneralRe: Can you get the resualt? help me, please! Pin
Guffa23-Jul-08 23:18
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AnswerRe: Can you get the resualt? help me, please! Pin
Christian Graus23-Jul-08 23:41
mveChristian Graus23-Jul-08 23:41 
QuestionProblems when I update database from a xml file Pin
dienhuflit23-Jul-08 17:51
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AnswerRe: Problems when I update database from a xml file Pin
half-life23-Jul-08 19:57
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dienhuflit24-Jul-08 15:23
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QuestionData storage and Uploading file Pin
Banjo Ayorinde23-Jul-08 17:13
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AnswerRe: Data storage and Uploading file Pin
half-life23-Jul-08 19:53
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Abdul Sami X24-Jul-08 20:15
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QuestionCopy Dictionay Object To Other [modified] Pin
vaibhav.jape@gmail.com23-Jul-08 13:30
Membervaibhav.jape@gmail.com23-Jul-08 13:30 
AnswerRe: Copy Dictionay Object To Other Pin
N a v a n e e t h23-Jul-08 17:01
MemberN a v a n e e t h23-Jul-08 17:01 

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