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| Rtf to HTML with intraweb |
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Posted by: cprmlao@hotmail.com - 07-19-2019, 12:59 AM - Forum: IntraWeb General Discussion
- Replies (2)
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Hi,
I have a big database with many blob fields in tables.
I have many RTF text in that fields.
Is there some solution to converter those rtf fields content into html format to show into a div element in a template html?
I have search in google, stackovewrflow, intraweb old forums, but I have found nothing.
Regards, Luiz
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| UDP broadcast message fails |
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Posted by: Boba TC - 07-18-2019, 03:49 AM - Forum: Indy
- Replies (10)
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Dear All; here's another easy one. I'm trying to send out a udp broadcast msg like this:
Code: object Form1: TForm1
Left = 0
Top = 0
Caption = 'Form1'
ClientHeight = 254
ClientWidth = 535
Color = clBtnFace
Font.Charset = DEFAULT_CHARSET
Font.Color = clWindowText
Font.Height = -11
Font.Name = 'Tahoma'
Font.Style = []
OldCreateOrder = False
PixelsPerInch = 96
TextHeight = 13
object Memo1: TMemo
Left = 8
Top = 40
Width = 293
Height = 206
Lines.Strings = (
'Memo1')
TabOrder = 0
end
object Button1: TButton
Left = 12
Top = 8
Width = 75
Height = 25
Caption = 'Button1'
TabOrder = 1
OnClick = Button1Click
end
object IdUDPClient1: TIdUDPClient
BroadcastEnabled = True
Port = 0
Left = 364
Top = 28
end
end
Code: //---------------------------------------------------------------------------
#ifndef Unit1H
#define Unit1H
#include <Classes.hpp>
#include <Controls.hpp>
#include <StdCtrls.hpp>
#include <Forms.hpp>
#include <IdBaseComponent.hpp>
#include <IdComponent.hpp>
#include <IdUDPBase.hpp>
#include <IdUDPClient.hpp>
class TForm1 : public TForm{
__published: // IDE-managed Components
TMemo *Memo1;
TButton *Button1;
TIdUDPClient *IdUDPClient1;
void __fastcall Button1Click(TObject *Sender);
private: // User declarations
public: // User declarations
__fastcall TForm1(TComponent* Owner);
};
extern PACKAGE TForm1 *Form1;
#endif
Code: //---------------------------------------------------------------------------
#include <vcl.h>
#pragma hdrstop
#include "Unit1.h"
#pragma package(smart_init)
#pragma resource "*.dfm"
TForm1 *Form1;
__fastcall TForm1::TForm1(TComponent* Owner)
: TForm(Owner){}
void __fastcall TForm1::Button1Click(TObject *Sender){
try{
IdUDPClient1->Broadcast( "This is a test. Ignore it.", 45242 );
}catch( EIdException &e ){
Memo1->Lines->Add( e.Message );
}
}
//---------------------------------------------------------------------------
When the Button1 is clicked - nothing visible happens, so I look at the WireShark dump but I have no idea what is going on (see attached). Please help. TIA.
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| Get value from Javascript to Label |
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Posted by: matija - 07-17-2019, 08:23 AM - Forum: IntraWeb General Discussion
- Replies (3)
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In javascript I have a function that returns ID.
I want to read this value from HTML javascript and display it on the Label.
procedure TMainForm.IWAppFormCreate(Sender: TObject);
begin
AddToInitProc('function GetId() { return 5; }');
end;
procedure TMainForm.IWAppFormShow(Sender: TObject);
begin
IWLabel1.Caption:= Here This ID from function GetId -> 5
end;
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| Browser Back Button Again #999,332 |
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Posted by: ShaneStump - 07-16-2019, 11:17 PM - Forum: IntraWeb General Discussion
- Replies (6)
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Howdy All,
One of my competitors overlays the current web page with their web application and any attempt to leave the page (back button, entering a new URL, etc) pops up a dialog asking if you are sure.
Any idea on how to implement such a feature? Even if the user tries to change the URL?
Most of the grievances I get from my customers is because their customers use the back button, etc and screw up the web reservation process.
Thanks,
Shane
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| Installing IW 15.0.24 under Delphi 10.3.1 |
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Posted by: Davide - 07-15-2019, 08:28 AM - Forum: IntraWeb General Discussion
- Replies (2)
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Hello,
I am trying to install IW 15.0.24 under Delphi 10.3.1.
The installation went well but I Don't find any IW tab and components under the components palette.
The path in library is well defined.
Any advice about how to get the components and wizards in my IDE?
Thank you,
Davide
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