You’re offline. This is a read only version of the page.
479
Say I have a dictionary: { 'a':0, 'b':2, 'c':3 }. Can this be turned into two columns where one column are the keys, and the values for the other?
column(chars; chars){}
column(ints; ints){}
Hi, 'm not sure what your specific needs are, but here's a simple example that hopefully will give you some hints.
Share
Report
All responses (
Answers (
page 50100 TestPageForDictionary
{
Caption = 'Test Page For Dictionary';
PageType = List;
UsageCategory = Lists;
ApplicationArea = All;
Editable = false;
SourceTable = TestTableForDictionary;
layout
{
area(Content)
{
repeater(Group)
{
field(DictionaryKey; Rec.DictionaryKey)
{
ApplicationArea = All;
}
field(DictionaryValue; Rec.DictionaryValue)
{
ApplicationArea = All;
}
}
}
}
trigger OnOpenPage()
begin
InsertColumns();
end;
local procedure InsertColumns()
var
Dict: Dictionary of [Text, Integer];
KeyText: Text;
IntValue: Integer;
begin
Dict.Add('a', 0);
Dict.Add('b', 2);
Dict.Add('c', 3);
foreach KeyText in Dict.Keys do begin
Rec.Init();
Rec.DictionaryKey := KeyText;
Rec.DictionaryValue := Format(Dict.Get(KeyText));
Rec.Insert();
end;
end;
}
table 50100 TestTableForDictionary
{
DataClassification = CustomerContent;
fields
{
field(1; DictionaryKey; Text[50])
{
DataClassification = CustomerContent;
}
field(2; DictionaryValue; Text[50])
{
DataClassification = CustomerContent;
}
}
keys
{
key(Key1; DictionaryKey)
{
Clustered = true;
}
}
}
Thanks.
ZHU
Hi, you can try to use Foreach method.
Using this method you can get the key and value separately. Then insert them into the columns you want to use.
For example:
pageextension 50100 MyExtension extends "Customer List"
{
trigger OnOpenPage()
begin
Test();
end;
local procedure Test()
var
Dict: Dictionary of [Text, Integer];
KeyText: Text;
IntValue: Integer;
begin
Dict.Add('a', 0);
Dict.Add('b', 2);
Dict.Add('c', 3);
foreach KeyText in Dict.Keys do begin
Message(Format(KeyText));
Message(Format(Dict.Get(KeyText)));
end;
end;
}
Hope this helps.
Thanks.
ZHU
Stay up to date on forum activity by subscribing. You can also customize your in-app and email Notification settings across all subscriptions.
#1
André Arnaud de Cal...
290,522
Super User 2024 Season 2
#2
Martin Dráb
228,441
Most Valuable Professional
#3
nmaenpaa
101,148