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Add string from Tmemo to text file
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Author
Topic: Add string from Tmemo to text file (Read 2134 times)
samoraj
New Member
Posts: 22
Add string from Tmemo to text file
«
on:
October 18, 2017, 07:06:58 am »
Hello, i have existing text file with information, and need to add more information in new line after existing from Tmemo. my code delete old information and i don't no how to change this
Code: Pascal
[Select]
[+]
[-]
procedure
TForm1
.
SendClick
(
Sender
:
TObject
)
;
begin
AssignFile
(
F
,
'\\SERVICEII-PC\print\sram\'
+
ComboBox2
.
Text
+
'.txt'
)
;
Rewrite
(
F
)
;
CloseFile
(
F
)
;
TempStrings
:
=
TStringList
.
Create
;
TempStrings
.
AddStrings
(
Memo2
.
Lines
)
;
TempStrings
.
SaveToFile
(
'\\SERVICEII-PC\print\sram\'
+
ComboBox2
.
Text
+
'.txt'
)
;
TempStrings
.
Free
;
end
;
Logged
Thaddy
Hero Member
Posts: 14382
Sensorship about opinions does not belong here.
Re: Add string from Tmemo to text file
«
Reply #1 on:
October 18, 2017, 09:39:59 am »
You close the file.... If you want to append, use a TFilestream.
Logged
Object Pascal programmers should get rid of their "component fetish" especially with the non-visuals.
howardpc
Hero Member
Posts: 4144
Re: Add string from Tmemo to text file
«
Reply #2 on:
October 18, 2017, 10:06:58 am »
There are numerous ways to accomplish what you want. Here's one:
Code: Pascal
[Select]
[+]
[-]
procedure
TForm1
.
SendClick
(
Sender
:
TObject
)
;
var
sl
:
TStringList
;
filename
:
String
;
function
GetFileName
:
string
;
const
TextFilePath
=
'\\SERVICEII-PC\print\sram\'
;
begin
Exit
(
TextFilePath
+
ComboBox2
.
Text
+
'.txt'
)
;
end
;
begin
filename
:
=
GetFilename
;
if
not
FileExists
(
filename
)
then
Exit
;
sl
:
=
TStringList
.
Create
;
try
sl
.
LoadFromFile
(
filename
)
;
sl
.
AddStrings
(
Memo2
.
Lines
)
;
sl
.
SaveToFile
(
filename
)
;
finally
sl
.
Free
;
end
;
end
;
Logged
samoraj
New Member
Posts: 22
Re: Add string from Tmemo to text file
«
Reply #3 on:
October 18, 2017, 11:47:52 am »
Thanks howardpc
Logged
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Add string from Tmemo to text file
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