StackOverflow2013

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plurals

PO
primarykey
Id
5391568
data
AcceptedAnswerId
0
AnswerCount
0
ClosedDate
CommentCount
0
CommunityOwnedDate
CreationDate
2011-03-22T12:55:16.153
FavoriteCount
0
LastActivityDate
2011-03-22T12:55:16.153
LastEditDate
LastEditorUserId
0
OwnerUserId
528211
ParentId
5369247
PostTypeId
2
Score
1
ViewCount
0
LastEditorDisplayName
text
Body
<p>I have a wrote a function that does that. It is no pretty, but it works.</p> <pre><code>function SetFileContent(aFileName: string; aFileContent: string; out aErrorMsg: string; aEncoding: TEncoding = nil; aRecreateFile: Boolean = True): Boolean; var vStream: TFileStream; vCurEncoding: TEncoding; vPreamble, vContent: TBytes; vOffSet: Integer; procedure _SetFileContent(aNewFile: Boolean); begin if aNewFile then begin vStream := TFileStream.Create(aFileName, fmCreate); try vPreamble := aEncoding.GetPreamble; If Length(vPreamble) > 0 then begin vStream.WriteBuffer(Pointer(vPreamble)^, Length(vPreamble)); end; vStream.WriteBuffer(Pointer(vContent)^, Length(vContent)); finally vStream.Free; End; end else begin vStream := TFileStream.Create(aFileName, fmOpenWrite); try vStream.Position := vStream.Size; vStream.WriteBuffer(Pointer(vContent)^, Length(vContent)); finally vStream.Free; end; end; end; begin Result := True; try vContent := BytesOf(aFileContent); vCurEncoding := nil; if aEncoding = nil then begin aEncoding := TEncoding.Default; end; vOffSet := TEncoding.GetBufferEncoding(vContent, vCurEncoding); if (vCurEncoding <> aEncoding) and aRecreateFile then begin vContent := TEncoding.Convert(vCurEncoding, aEncoding, vContent, vOffSet, Length(vContent) - vOffSet); end; if FileExists(aFileName) then begin if aRecreateFile then begin _SetFileContent(True); end else begin _SetFileContent(False); end; end else begin _SetFileContent(True); end; except on E: Exception do begin Result := False; aErrorMsg := 'There was an error while trying to write the string ' + aFileContent + ' in the file ' + aFileName + '. Error: ' + E.Message; end; end; end; </code></pre>
Tags
Title
singulars
PostAcceptedAnswerId
1. This table or related slice is empty.
PostParentId
1. POdelphi write to file oem encoding
  singulars
  PostTypePostTypeId
  PTQuestion
PostTypePostTypeId
1. PTAnswer
UserLastEditorUserId
1. This table or related slice is empty.
UserOwnerUserId
1. USRafael Colucci
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PostLinksPostIdRelatedPostId
1. This table or related slice is empty.
PostLinksRelatedPostIdPostId
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PostsAcceptedAnswerId
1. This table or related slice is empty.
PostsParentIdCreationDate
1. This table or related slice is empty.
VotesPostIdCreationDate
1. VO
  singulars
  PostPostId
  PO
  UserUserId
  This table or related slice is empty.
  VoteTypeVoteTypeId
  VTUpMod
CommentsPostId
1. This table or related slice is empty.

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