trunk/design/IBDatabaseEdit.pas

{************************************************************************}
{                                                                        }
{       Borland Delphi Visual Component Library                          }
{       InterBase Express core components                                }
{                                                                        }
{       Copyright (c) 1998-2000 Inprise Corporation                      }
{                                                                        }
{    InterBase Express is based in part on the product                   }
{    Free IB Components, written by Gregory H. Deatz for                 }
{    Hoagland, Longo, Moran, Dunst & Doukas Company.                     }
{    Free IB Components is used under license.                           }
{                                                                        }
{    The contents of this file are subject to the InterBase              }
{    Public License Version 1.0 (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.Inprise.com/IPL.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.                 }
{    The Original Code was created by InterBase Software Corporation     }
{       and its successors.                                              }
{    Portions created by Inprise Corporation are Copyright (C) Inprise   }
{       Corporation. All Rights Reserved.                                }
{    Contributor(s): Jeff Overcash                                       }
{                                                                        }
{************************************************************************}

unit IBDatabaseEdit;

{$MODE Delphi}

{$A+}                           (* Aligned records: On *)
{$B-}                           (* Short circuit boolean expressions: Off *)
{$G+}                           (* Imported data: On *)
{$H+}                           (* Huge Strings: On *)
{$J-}                           (* Modification of Typed Constants: Off *)
{$M+}                           (* Generate run-time type information: On *)
{$O+}                           (* Optimization: On *)
{$Q-}                           (* Overflow checks: Off *)
{$R-}                           (* Range checks: Off *)
{$T+}                           (* Typed address: On *)
{$U+}                           (* Pentim-safe FDIVs: On *)
{$W-}                           (* Always generate stack frames: Off *)
{$X+}                           (* Extended syntax: On *)
{$Z1}                           (* Minimum Enumeration Size: 1 Byte *)

interface

uses
  Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
  StdCtrls, ExtCtrls, IBDataBase, IB, IBXConst, LResources;

type

  { TIBDatabaseEditForm }

  TIBDatabaseEditForm = class(TForm)
    UseSystemDefaultCS: TCheckBox;
    GroupBox2: TGroupBox;
    Panel1: TPanel;
    DatabaseName: TEdit;
    Label1: TLabel;
    LocalRbtn: TRadioButton;
    RemoteRbtn: TRadioButton;
    Browse: TButton;
    GroupBox1: TGroupBox;
    UserName: TEdit;
    Password: TEdit;
    SQLRole: TEdit;
    Label2: TLabel;
    Label3: TLabel;
    Label4: TLabel;
    DatabaseParams: TMemo;
    OKBtn: TButton;
    CancelBtn: TButton;
    Label5: TLabel;
    LoginPrompt: TCheckBox;
    Label6: TLabel;
    CharacterSet: TComboBox;
    ServerName: TEdit;
    Protocol: TComboBox;
    Label7: TLabel;
    Label8: TLabel;
    Test: TButton;
    procedure RemoteRbtnClick(Sender: TObject);
    procedure BrowseClick(Sender: TObject);
    procedure LocalRbtnClick(Sender: TObject);
    procedure OKBtnClick(Sender: TObject);
    procedure FormCreate(Sender: TObject);
    procedure HelpBtnClick(Sender: TObject);
    procedure UserNameChange(Sender: TObject);
    procedure PasswordChange(Sender: TObject);
    procedure SQLRoleChange(Sender: TObject);
    procedure CharacterSetChange(Sender: TObject);
    procedure TestClick(Sender: TObject);
    procedure UseSystemDefaultCSChange(Sender: TObject);
  private
    { Private declarations }
    Database: TIBDatabase;
    function Edit: Boolean;
    function GetParam(Name: string): string;
    procedure AddParam(Name, Value: string);
    procedure DeleteParam(Name: string);
  public
    { Public declarations }
  end;

var
  IBDatabaseEditForm: TIBDatabaseEditForm;

  function EditIBDatabase(ADatabase: TIBDatabase): Boolean;

implementation

{$R *.lfm}

uses TypInfo;

function EditIBDatabase(ADatabase: TIBDatabase): Boolean;
begin
  with TIBDatabaseEditForm.Create(Application) do
  try
    Database := ADatabase;
    Result := Edit;
  finally
    Free;
  end;
end;

function TIBDatabaseEditForm.GetParam(Name: string): string;
var
  i: Integer;
begin
  Result := '';
  for i := 0 to DatabaseParams.Lines.Count - 1 do
  begin
    if (Pos(Name, LowerCase(DatabaseParams.Lines.Names[i])) = 1) then {mbcs ok}
    begin
      Result := DatabaseParams.Lines.Values[DatabaseParams.Lines.Names[i]];
      break;
    end;
  end;
end;

procedure TIBDatabaseEditForm.AddParam(Name, Value: string);
var
  i: Integer;
  found: boolean;
begin
  found := False;
  if Trim(Value) <> '' then
  begin
    DatabaseParams.Lines.NameValueSeparator := '=';
    for i := 0 to DatabaseParams.Lines.Count - 1 do
    begin
      if (Pos(Name, LowerCase(DatabaseParams.Lines.Names[i])) = 1) then {mbcs ok}
      begin
        DatabaseParams.Lines.Values[DatabaseParams.Lines.Names[i]] := Value;
        found := True;
        break;
      end;
    end;
    if not found then
      DatabaseParams.Lines.Add(Name + '=' + Value);
  end
  else
    DeleteParam(Name);
end;

procedure TIBDatabaseEditForm.DeleteParam(Name: string);
var
  i: Integer;
begin
    for i := 0 to DatabaseParams.Lines.Count - 1 do
    begin
      if (Pos(Name, LowerCase(DatabaseParams.Lines.Names[i])) = 1) then {mbcs ok}
      begin
        DatabaseParams.Lines.Delete(i);
        break;
      end;
    end;
end;

function TIBDatabaseEditForm.Edit: Boolean;
var
  st: string;

  procedure DecomposeDatabaseName;
  var
    Idx1, Idx2: Integer;
    st: string;
  begin
    if Pos('\\', Database.DatabaseName) <> 0 then {do not localize}
    begin
      LocalRBtn.Checked := False;
      RemoteRbtn.Checked := True;
      Protocol.ItemIndex := 1;
      st := copy(Database.DatabaseName, 3, Length(Database.DatabaseName));
      Idx1 := Pos('\', st); {do not localize}
      if Idx1 = 0 then
        IBError(ibxeUnknownError, [nil])
      else begin
        ServerName.Text := Copy(st, 1, Idx1 - 1);
        DatabaseName.Text:= Copy(st, Idx1 + 1, Length(st));
      end;
    end
    else begin
      Idx1 := Pos(':', Database.DatabaseName ); {do not localize}
      If (Idx1 = 0) or (Idx1 = 2) then
      begin
        DatabaseName.Text := Database.DatabaseName;
      end
      else
      begin
        LocalRBtn.Checked := False;
        RemoteRbtn.Checked := True;
        Idx2 := Pos('@', Database.DatabaseName); {do not localize}
        if Idx2 = 0 then
        begin
          Protocol.ItemIndex := 0;
          ServerName.Text := copy(Database.DatabaseName, 1, Idx1 - 1);
          DatabaseName.Text := copy(Database.DatabaseName, Idx1 + 1,
            Length(Database.DatabaseName));
        end
        else begin
          Protocol.ItemIndex := 2;
          ServerName.Text := copy(Database.DatabaseName, 1, Idx2 - 1);
          DatabaseName.Text := copy(Database.DatabaseName, Idx2 + 1,
            Length(Database.DatabaseName));
        end;
      end;
    end;
  end;
begin
  DecomposeDatabaseName;
  if Trim(Database.Params.Text) = '' then
    DatabaseParams.Clear
  else
    DatabaseParams.Lines.Assign(Database.Params);
  LoginPrompt.Checked := Database.LoginPrompt;
  UserName.Text := GetParam('user_name');
  Password.Text := GetParam('password');
  SQLRole.Text := GetParam('sql_role');
  st := GetParam('lc_ctype');
  if (st <> '') then
    CharacterSet.ItemIndex := CharacterSet.Items.IndexOf(st);
  if Database.UseDefaultSystemCodePage then
    UseSystemDefaultCS.Checked := true
  else
    UseSystemDefaultCS.Checked := false;
  Result := False;
  if ShowModal = mrOk then
  begin
    Database.DatabaseName := DatabaseName.Text;
    if LocalRbtn.Checked then
      DatabaseName.Text := Database.DatabaseName
    else
      case Protocol.ItemIndex of
        0: Database.DatabaseName := Format('%s:%s', [ServerName.Text, DatabaseName.Text]); {do not localize}
        1: Database.DatabaseName := Format('\\%s\%s', [ServerName.Text, DatabaseName.Text]); {do not localize}
        2: Database.DatabaseName := Format('%s@%s', [ServerName.Text, DatabaseName.Text]); {do not localize}
      end;
    Database.Params := DatabaseParams.Lines;
    Database.LoginPrompt := LoginPrompt.Checked;
    Database.UseDefaultSystemCodePage := UseSystemDefaultCS.Checked;
    Result := True;
  end;
end;

procedure TIBDatabaseEditForm.RemoteRbtnClick(Sender: TObject);
begin
  Browse.Enabled := False;
  Label7.Enabled := True;
  Label8.Enabled := True;
  Protocol.Enabled := True;
  ServerName.Enabled := True;
  if Protocol.Text = '' then
    Protocol.Text := 'TCP';
end;

procedure TIBDatabaseEditForm.BrowseClick(Sender: TObject);
begin
  with TOpenDialog.Create(Application) do
    try
      InitialDir := ExtractFilePath(DatabaseName.Text);
      Filter := SDatabaseFilter;
      if Execute then
        DatabaseName.Text := FileName;
    finally
      Free
    end;
end;

procedure TIBDatabaseEditForm.LocalRbtnClick(Sender: TObject);
begin
  Browse.Enabled := True;
  Label7.Enabled := False;
  Label8.Enabled := False;
  ServerName.Enabled := False;
  Protocol.Enabled := False;
end;

procedure TIBDatabaseEditForm.OKBtnClick(Sender: TObject);
begin
  ModalResult := mrNone;
  if Database.Connected then
  begin
    if MessageDlg(SDisconnectDatabase, mtConfirmation,
      mbOkCancel, 0) <> mrOk then Exit;
    Database.Close;
  end;
  ModalResult := mrOk;
end;

procedure TIBDatabaseEditForm.FormCreate(Sender: TObject);
begin
//  HelpContext := hcDIBDataBaseEdit;
end;

procedure TIBDatabaseEditForm.HelpBtnClick(Sender: TObject);
begin
  Application.HelpContext(HelpContext);
end;

procedure TIBDatabaseEditForm.UserNameChange(Sender: TObject);
begin
  AddParam('user_name', UserName.Text);
end;

procedure TIBDatabaseEditForm.PasswordChange(Sender: TObject);
begin
  AddParam('password', Password.Text);
end;

procedure TIBDatabaseEditForm.SQLRoleChange(Sender: TObject);
begin
  AddParam('sql_role_name', SQLRole.Text);
end;

procedure TIBDatabaseEditForm.CharacterSetChange(Sender: TObject);
begin
  if (CharacterSet.Text <> 'None') then {do not localize}
    AddParam('lc_ctype', CharacterSet.Text)
  else
    DeleteParam('lc_ctype');
end;

procedure TIBDatabaseEditForm.TestClick(Sender: TObject);
var
  tempDB : TIBDatabase;
begin
  Test.Enabled := false;
  tempDB := TIBDatabase.Create(nil);
  try
    if LocalRbtn.Checked then
      tempDB.DatabaseName := DatabaseName.Text
    else
      case Protocol.ItemIndex of
        0: tempDB.DatabaseName := Format('%s:%s', [ServerName.Text, DatabaseName.Text]); {do not localize}
        1: tempDB.DatabaseName := Format('\\%s\%s', [ServerName.Text, DatabaseName.Text]); {do not localize}
        2: tempDB.DatabaseName := Format('%s@%s', [ServerName.Text, DatabaseName.Text]); {do not localize}
      end;
    tempDB.Params.Assign(DatabaseParams.Lines);
    tempDB.LoginPrompt := LoginPrompt.Checked;
    try
      tempDB.Connected := true;
      ShowMessage('Successful Connection');
    except on E: Exception do
      ShowMessage(E.Message)
    end;
  finally
    tempDB.Free;
    Test.Enabled := true;
  end;
end;

procedure TIBDatabaseEditForm.UseSystemDefaultCSChange(Sender: TObject);
begin
  CharacterSet.Enabled := not UseSystemDefaultCS.Checked;
  if UseSystemDefaultCS.Checked then
    DeleteParam('lc_ctype')
  else
  if (CharacterSet.Text <> 'None') then {do not localize}
      AddParam('lc_ctype', CharacterSet.Text)
end;


end.
Revision:	39
Committed:	Tue May 17 08:14:52 2016 UTC (8 years, 6 months ago) by tony
Content type:	text/x-pascal
File size:	12265 byte(s)
Log Message:	Committing updates for Release R1-4-1
#	Content
1	{************************************************************************}
2	{ }
3	{ Borland Delphi Visual Component Library }
4	{ InterBase Express core components }
5	{ }
6	{ Copyright (c) 1998-2000 Inprise Corporation }
7	{ }
8	{ InterBase Express is based in part on the product }
9	{ Free IB Components, written by Gregory H. Deatz for }
10	{ Hoagland, Longo, Moran, Dunst & Doukas Company. }
11	{ Free IB Components is used under license. }
12	{ }
13	{ The contents of this file are subject to the InterBase }
14	{ Public License Version 1.0 (the "License"); you may not }
15	{ use this file except in compliance with the License. You }
16	{ may obtain a copy of the License at http://www.Inprise.com/IPL.html }
17	{ Software distributed under the License is distributed on }
18	{ an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either }
19	{ express or implied. See the License for the specific language }
20	{ governing rights and limitations under the License. }
21	{ The Original Code was created by InterBase Software Corporation }
22	{ and its successors. }
23	{ Portions created by Inprise Corporation are Copyright (C) Inprise }
24	{ Corporation. All Rights Reserved. }
25	{ Contributor(s): Jeff Overcash }
26	{ }
27	{************************************************************************}
28
29	unit IBDatabaseEdit;
30
31	{$MODE Delphi}
32
33	{$A+} (* Aligned records: On *)
34	{$B-} (* Short circuit boolean expressions: Off *)
35	{$G+} (* Imported data: On *)
36	{$H+} (* Huge Strings: On *)
37	{$J-} (* Modification of Typed Constants: Off *)
38	{$M+} (* Generate run-time type information: On *)
39	{$O+} (* Optimization: On *)
40	{$Q-} (* Overflow checks: Off *)
41	{$R-} (* Range checks: Off *)
42	{$T+} (* Typed address: On *)
43	{$U+} (* Pentim-safe FDIVs: On *)
44	{$W-} (* Always generate stack frames: Off *)
45	{$X+} (* Extended syntax: On *)
46	{$Z1} (* Minimum Enumeration Size: 1 Byte *)
47
48	interface
49
50	uses
51	Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
52	StdCtrls, ExtCtrls, IBDataBase, IB, IBXConst, LResources;
53
54	type
55
56	{ TIBDatabaseEditForm }
57
58	TIBDatabaseEditForm = class(TForm)
59	UseSystemDefaultCS: TCheckBox;
60	GroupBox2: TGroupBox;
61	Panel1: TPanel;
62	DatabaseName: TEdit;
63	Label1: TLabel;
64	LocalRbtn: TRadioButton;
65	RemoteRbtn: TRadioButton;
66	Browse: TButton;
67	GroupBox1: TGroupBox;
68	UserName: TEdit;
69	Password: TEdit;
70	SQLRole: TEdit;
71	Label2: TLabel;
72	Label3: TLabel;
73	Label4: TLabel;
74	DatabaseParams: TMemo;
75	OKBtn: TButton;
76	CancelBtn: TButton;
77	Label5: TLabel;
78	LoginPrompt: TCheckBox;
79	Label6: TLabel;
80	CharacterSet: TComboBox;
81	ServerName: TEdit;
82	Protocol: TComboBox;
83	Label7: TLabel;
84	Label8: TLabel;
85	Test: TButton;
86	procedure RemoteRbtnClick(Sender: TObject);
87	procedure BrowseClick(Sender: TObject);
88	procedure LocalRbtnClick(Sender: TObject);
89	procedure OKBtnClick(Sender: TObject);
90	procedure FormCreate(Sender: TObject);
91	procedure HelpBtnClick(Sender: TObject);
92	procedure UserNameChange(Sender: TObject);
93	procedure PasswordChange(Sender: TObject);
94	procedure SQLRoleChange(Sender: TObject);
95	procedure CharacterSetChange(Sender: TObject);
96	procedure TestClick(Sender: TObject);
97	procedure UseSystemDefaultCSChange(Sender: TObject);
98	private
99	{ Private declarations }
100	Database: TIBDatabase;
101	function Edit: Boolean;
102	function GetParam(Name: string): string;
103	procedure AddParam(Name, Value: string);
104	procedure DeleteParam(Name: string);
105	public
106	{ Public declarations }
107	end;
108
109	var
110	IBDatabaseEditForm: TIBDatabaseEditForm;
111
112	function EditIBDatabase(ADatabase: TIBDatabase): Boolean;
113
114	implementation
115
116	{$R *.lfm}
117
118	uses TypInfo;
119
120	function EditIBDatabase(ADatabase: TIBDatabase): Boolean;
121	begin
122	with TIBDatabaseEditForm.Create(Application) do
123	try
124	Database := ADatabase;
125	Result := Edit;
126	finally
127	Free;
128	end;
129	end;
130
131	function TIBDatabaseEditForm.GetParam(Name: string): string;
132	var
133	i: Integer;
134	begin
135	Result := '';
136	for i := 0 to DatabaseParams.Lines.Count - 1 do
137	begin
138	if (Pos(Name, LowerCase(DatabaseParams.Lines.Names[i])) = 1) then {mbcs ok}
139	begin
140	Result := DatabaseParams.Lines.Values[DatabaseParams.Lines.Names[i]];
141	break;
142	end;
143	end;
144	end;
145
146	procedure TIBDatabaseEditForm.AddParam(Name, Value: string);
147	var
148	i: Integer;
149	found: boolean;
150	begin
151	found := False;
152	if Trim(Value) <> '' then
153	begin
154	DatabaseParams.Lines.NameValueSeparator := '=';
155	for i := 0 to DatabaseParams.Lines.Count - 1 do
156	begin
157	if (Pos(Name, LowerCase(DatabaseParams.Lines.Names[i])) = 1) then {mbcs ok}
158	begin
159	DatabaseParams.Lines.Values[DatabaseParams.Lines.Names[i]] := Value;
160	found := True;
161	break;
162	end;
163	end;
164	if not found then
165	DatabaseParams.Lines.Add(Name + '=' + Value);
166	end
167	else
168	DeleteParam(Name);
169	end;
170
171	procedure TIBDatabaseEditForm.DeleteParam(Name: string);
172	var
173	i: Integer;
174	begin
175	for i := 0 to DatabaseParams.Lines.Count - 1 do
176	begin
177	if (Pos(Name, LowerCase(DatabaseParams.Lines.Names[i])) = 1) then {mbcs ok}
178	begin
179	DatabaseParams.Lines.Delete(i);
180	break;
181	end;
182	end;
183	end;
184
185	function TIBDatabaseEditForm.Edit: Boolean;
186	var
187	st: string;
188
189	procedure DecomposeDatabaseName;
190	var
191	Idx1, Idx2: Integer;
192	st: string;
193	begin
194	if Pos('\\', Database.DatabaseName) <> 0 then {do not localize}
195	begin
196	LocalRBtn.Checked := False;
197	RemoteRbtn.Checked := True;
198	Protocol.ItemIndex := 1;
199	st := copy(Database.DatabaseName, 3, Length(Database.DatabaseName));
200	Idx1 := Pos('\', st); {do not localize}
201	if Idx1 = 0 then
202	IBError(ibxeUnknownError, [nil])
203	else begin
204	ServerName.Text := Copy(st, 1, Idx1 - 1);
205	DatabaseName.Text:= Copy(st, Idx1 + 1, Length(st));
206	end;
207	end
208	else begin
209	Idx1 := Pos(':', Database.DatabaseName ); {do not localize}
210	If (Idx1 = 0) or (Idx1 = 2) then
211	begin
212	DatabaseName.Text := Database.DatabaseName;
213	end
214	else
215	begin
216	LocalRBtn.Checked := False;
217	RemoteRbtn.Checked := True;
218	Idx2 := Pos('@', Database.DatabaseName); {do not localize}
219	if Idx2 = 0 then
220	begin
221	Protocol.ItemIndex := 0;
222	ServerName.Text := copy(Database.DatabaseName, 1, Idx1 - 1);
223	DatabaseName.Text := copy(Database.DatabaseName, Idx1 + 1,
224	Length(Database.DatabaseName));
225	end
226	else begin
227	Protocol.ItemIndex := 2;
228	ServerName.Text := copy(Database.DatabaseName, 1, Idx2 - 1);
229	DatabaseName.Text := copy(Database.DatabaseName, Idx2 + 1,
230	Length(Database.DatabaseName));
231	end;
232	end;
233	end;
234	end;
235	begin
236	DecomposeDatabaseName;
237	if Trim(Database.Params.Text) = '' then
238	DatabaseParams.Clear
239	else
240	DatabaseParams.Lines.Assign(Database.Params);
241	LoginPrompt.Checked := Database.LoginPrompt;
242	UserName.Text := GetParam('user_name');
243	Password.Text := GetParam('password');
244	SQLRole.Text := GetParam('sql_role');
245	st := GetParam('lc_ctype');
246	if (st <> '') then
247	CharacterSet.ItemIndex := CharacterSet.Items.IndexOf(st);
248	if Database.UseDefaultSystemCodePage then
249	UseSystemDefaultCS.Checked := true
250	else
251	UseSystemDefaultCS.Checked := false;
252	Result := False;
253	if ShowModal = mrOk then
254	begin
255	Database.DatabaseName := DatabaseName.Text;
256	if LocalRbtn.Checked then
257	DatabaseName.Text := Database.DatabaseName
258	else
259	case Protocol.ItemIndex of
260	0: Database.DatabaseName := Format('%s:%s', [ServerName.Text, DatabaseName.Text]); {do not localize}
261	1: Database.DatabaseName := Format('\\%s\%s', [ServerName.Text, DatabaseName.Text]); {do not localize}
262	2: Database.DatabaseName := Format('%s@%s', [ServerName.Text, DatabaseName.Text]); {do not localize}
263	end;
264	Database.Params := DatabaseParams.Lines;
265	Database.LoginPrompt := LoginPrompt.Checked;
266	Database.UseDefaultSystemCodePage := UseSystemDefaultCS.Checked;
267	Result := True;
268	end;
269	end;
270
271	procedure TIBDatabaseEditForm.RemoteRbtnClick(Sender: TObject);
272	begin
273	Browse.Enabled := False;
274	Label7.Enabled := True;
275	Label8.Enabled := True;
276	Protocol.Enabled := True;
277	ServerName.Enabled := True;
278	if Protocol.Text = '' then
279	Protocol.Text := 'TCP';
280	end;
281
282	procedure TIBDatabaseEditForm.BrowseClick(Sender: TObject);
283	begin
284	with TOpenDialog.Create(Application) do
285	try
286	InitialDir := ExtractFilePath(DatabaseName.Text);
287	Filter := SDatabaseFilter;
288	if Execute then
289	DatabaseName.Text := FileName;
290	finally
291	Free
292	end;
293	end;
294
295	procedure TIBDatabaseEditForm.LocalRbtnClick(Sender: TObject);
296	begin
297	Browse.Enabled := True;
298	Label7.Enabled := False;
299	Label8.Enabled := False;
300	ServerName.Enabled := False;
301	Protocol.Enabled := False;
302	end;
303
304	procedure TIBDatabaseEditForm.OKBtnClick(Sender: TObject);
305	begin
306	ModalResult := mrNone;
307	if Database.Connected then
308	begin
309	if MessageDlg(SDisconnectDatabase, mtConfirmation,
310	mbOkCancel, 0) <> mrOk then Exit;
311	Database.Close;
312	end;
313	ModalResult := mrOk;
314	end;
315
316	procedure TIBDatabaseEditForm.FormCreate(Sender: TObject);
317	begin
318	// HelpContext := hcDIBDataBaseEdit;
319	end;
320
321	procedure TIBDatabaseEditForm.HelpBtnClick(Sender: TObject);
322	begin
323	Application.HelpContext(HelpContext);
324	end;
325
326	procedure TIBDatabaseEditForm.UserNameChange(Sender: TObject);
327	begin
328	AddParam('user_name', UserName.Text);
329	end;
330
331	procedure TIBDatabaseEditForm.PasswordChange(Sender: TObject);
332	begin
333	AddParam('password', Password.Text);
334	end;
335
336	procedure TIBDatabaseEditForm.SQLRoleChange(Sender: TObject);
337	begin
338	AddParam('sql_role_name', SQLRole.Text);
339	end;
340
341	procedure TIBDatabaseEditForm.CharacterSetChange(Sender: TObject);
342	begin
343	if (CharacterSet.Text <> 'None') then {do not localize}
344	AddParam('lc_ctype', CharacterSet.Text)
345	else
346	DeleteParam('lc_ctype');
347	end;
348
349	procedure TIBDatabaseEditForm.TestClick(Sender: TObject);
350	var
351	tempDB : TIBDatabase;
352	begin
353	Test.Enabled := false;
354	tempDB := TIBDatabase.Create(nil);
355	try
356	if LocalRbtn.Checked then
357	tempDB.DatabaseName := DatabaseName.Text
358	else
359	case Protocol.ItemIndex of
360	0: tempDB.DatabaseName := Format('%s:%s', [ServerName.Text, DatabaseName.Text]); {do not localize}
361	1: tempDB.DatabaseName := Format('\\%s\%s', [ServerName.Text, DatabaseName.Text]); {do not localize}
362	2: tempDB.DatabaseName := Format('%s@%s', [ServerName.Text, DatabaseName.Text]); {do not localize}
363	end;
364	tempDB.Params.Assign(DatabaseParams.Lines);
365	tempDB.LoginPrompt := LoginPrompt.Checked;
366	try
367	tempDB.Connected := true;
368	ShowMessage('Successful Connection');
369	except on E: Exception do
370	ShowMessage(E.Message)
371	end;
372	finally
373	tempDB.Free;
374	Test.Enabled := true;
375	end;
376	end;
377
378	procedure TIBDatabaseEditForm.UseSystemDefaultCSChange(Sender: TObject);
379	begin
380	CharacterSet.Enabled := not UseSystemDefaultCS.Checked;
381	if UseSystemDefaultCS.Checked then
382	DeleteParam('lc_ctype')
383	else
384	if (CharacterSet.Text <> 'None') then {do not localize}
385	AddParam('lc_ctype', CharacterSet.Text)
386	end;
387
388
389	end.