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Simple DBGrid question...

Posted on 2001-07-05
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Last Modified: 2011-09-20
Hi,

This is a question about the DBGrid and its multiselect-property...

How can I (for example) copy all records from Table1 to Table2 that are selected in a DBGrid?

Thanx.

Jan van Barchum.
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Comment
Question by:roosiedb
9 Comments
 
LVL 3

Accepted Solution

by:
marcoszorrilla earned 25 total points
ID: 6255965
Try something like this:
 

  if DBGrid1.SelectedRows.Count>0 then
    with Table1 do
      for i:=0 to DBGrid1.SelectedRows.Count-1 do
      begin
        GotoBookmark(pointer(DBGrid1.SelectedRows.Items[i]));
        table2MyField.value:=Table1MyField.value;
      end;

0
 
LVL 27

Assisted Solution

by:kretzschmar
kretzschmar earned 25 total points
ID: 6256068
taking marcoszorrilla start and complte its

if DBGrid1.SelectedRows.Count>0 then
//   with Table1 do //i don't like with's
   for i:=0 to DBGrid1.SelectedRows.Count-1 do
   begin
     GotoBookmark(pointer(DBGrid1.SelectedRows.Items[i]));
     table2.append;
     for j := table1.fields.count-1 do
       table2.fields[j].value := table1.fields[j],value;
     table2.post;
   end

meikl ;-)
0
 
LVL 27

Expert Comment

by:kretzschmar
ID: 6256071
oops

this line
for j := table1.fields.count-1 do
should be
for j := 0 to table1.fields.count-1 do

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LVL 27

Expert Comment

by:kretzschmar
ID: 6256082
and this line
GotoBookmark(pointer(DBGrid1.SelectedRows.Items[i]));
should be
table1.GotoBookmark(pointer(DBGrid1.SelectedRows.Items[i]));
   
again complete

if DBGrid1.SelectedRows.Count>0 then
//   with Table1 do //i don't like with's
  for i:=0 to DBGrid1.SelectedRows.Count-1 do
  begin
    table1.GotoBookmark(pointer(DBGrid1.SelectedRows.Items));
    table2.append;
    for j := 0 to table1.fields.count-1 do
      table2.fields[j].value := table1.fields[j],value;
    table2.post;
  end

0
 
LVL 27

Expert Comment

by:kretzschmar
ID: 6256090
well, of course, if u use this solution, then grade marcoszorrilla
0
 
LVL 27

Expert Comment

by:kretzschmar
ID: 6256116
no luck with paste today :-(

[i] missed at the and of items
0
 
LVL 1

Expert Comment

by:Moondancer
ID: 6900953
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LVL 26

Expert Comment

by:Russell Libby
ID: 8702056
No comment has been added lately, so it's time to clean up this TA.
I will leave a recommendation in the Cleanup topic area that this question is:

To be split between marcoszorrilla and kretzschmar

Please leave any comments here within the next seven days.
 
PLEASE DO NOT ACCEPT THIS COMMENT AS AN ANSWER!
 
Thank you,
Russell

EE Cleanup Volunteer
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