95 lines
2.4 KiB
ObjectPascal
95 lines
2.4 KiB
ObjectPascal
{******************************************************************
|
|
|
|
JEDI-VCL Demo
|
|
|
|
Copyright (C) 2002 Project JEDI
|
|
|
|
Original author:
|
|
|
|
You may retrieve the latest version of this file at the JEDI-JVCL
|
|
home page, located at http://jvcl.sourceforge.net
|
|
|
|
The contents of this file are used with permission, subject to
|
|
the Mozilla Public License Version 1.1 (the "License"); you may
|
|
not use this file except in compliance with the License. You may
|
|
obtain a copy of the License at
|
|
http://www.mozilla.org/MPL/MPL-1_1Final.html
|
|
|
|
Software distributed under the License is distributed on an
|
|
"AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
|
implied. See the License for the specific language governing
|
|
rights and limitations under the License.
|
|
|
|
******************************************************************}
|
|
|
|
unit AppDdeCmdMain;
|
|
|
|
interface
|
|
|
|
uses
|
|
Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms,
|
|
ExtCtrls, StdCtrls, JvDdeCmd, JvComponent;
|
|
|
|
type
|
|
TMainForm = class(TForm)
|
|
Memo1: TMemo;
|
|
Panel1: TPanel;
|
|
Button1: TButton;
|
|
Label1: TLabel;
|
|
JvAppDdeCmd1: TJvAppDdeCmd;
|
|
procedure PvAppDdeCmd1ExecParsedCmd(Sender: TObject;
|
|
const Command: string; Parameters: TStrings);
|
|
procedure Button1Click(Sender: TObject);
|
|
procedure PvAppDdeCmd1BusyChanged(Sender: TObject; IsBusy: Boolean);
|
|
procedure FormCreate(Sender: TObject);
|
|
private
|
|
public
|
|
end;
|
|
|
|
var
|
|
MainForm: TMainForm;
|
|
|
|
implementation
|
|
|
|
uses AppDdeCmdModal;
|
|
|
|
{$R *.dfm}
|
|
|
|
procedure TMainForm.FormCreate(Sender: TObject);
|
|
begin
|
|
PvAppDdeCmd1BusyChanged(nil, False);
|
|
end;
|
|
|
|
procedure TMainForm.PvAppDdeCmd1ExecParsedCmd(Sender: TObject;
|
|
const Command: string; Parameters: TStrings);
|
|
var
|
|
I: Integer;
|
|
S: String;
|
|
begin
|
|
with Memo1.Lines do
|
|
begin
|
|
Add(Format('Command: %s', [Command]));
|
|
for I := 0 to Parameters.Count - 1 do
|
|
begin
|
|
S := #9 + Parameters.Strings[I];
|
|
if Assigned(Parameters.Objects[I]) then S := S + ' <- Integer Value';
|
|
Add(S);
|
|
end;
|
|
Add('');
|
|
end;
|
|
end;
|
|
|
|
procedure TMainForm.PvAppDdeCmd1BusyChanged(Sender: TObject; IsBusy: Boolean);
|
|
const
|
|
EnabledStr: array[Boolean] of String = ('Ready', 'Busy');
|
|
begin
|
|
Label1.Caption := EnabledStr[IsBusy];
|
|
end;
|
|
|
|
procedure TMainForm.Button1Click(Sender: TObject);
|
|
begin
|
|
Form2.ShowModal;
|
|
end;
|
|
|
|
end.
|