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-
- {*******************************************************}
- { }
- { Borland Delphi Visual Component Library }
- { }
- { Copyright (c) 1995,99 Inprise Corporation }
- { }
- {*******************************************************}
-
- unit DBLogDlg;
-
- {$P+,H+,X+}
-
- interface
-
- uses SysUtils, Windows, Messages, Classes, Graphics, Controls,
- Forms, StdCtrls, ExtCtrls;
-
- type
- TLoginDialog = class(TForm)
- Panel: TPanel;
- Bevel: TBevel;
- DatabaseName: TLabel;
- OKButton: TButton;
- CancelButton: TButton;
- Panel1: TPanel;
- Label1: TLabel;
- Label2: TLabel;
- Label3: TLabel;
- Password: TEdit;
- UserName: TEdit;
- procedure FormShow(Sender: TObject);
- end;
-
- function LoginDialog(const ADatabaseName: string;
- var AUserName, APassword: string): Boolean;
-
- function LoginDialogEx(const ADatabaseName: string;
- var AUserName, APassword: string; NameReadOnly: Boolean): Boolean;
-
- function RemoteLoginDialog(var AUserName, APassword: string): Boolean;
-
- implementation
-
- {$R *.DFM}
-
- uses DBConsts;
-
- function LoginDialog(const ADatabaseName: string;
- var AUserName, APassword: string): Boolean;
- begin
- with TLoginDialog.Create(Application) do
- try
- DatabaseName.Caption := ADatabaseName;
- UserName.Text := AUserName;
- Result := False;
- if AUserName = '' then ActiveControl := UserName;
- if ShowModal = mrOk then
- begin
- AUserName := UserName.Text;
- APassword := Password.Text;
- Result := True;
- end;
- finally
- Free;
- end;
- end;
-
- function LoginDialogEx(const ADatabaseName: string;
- var AUserName, APassword: string; NameReadOnly: Boolean): Boolean;
- begin
- with TLoginDialog.Create(Application) do
- try
- DatabaseName.Caption := ADatabaseName;
- UserName.Text := AUserName;
- Result := False;
- if NameReadOnly then
- UserName.Enabled := False
- else
- if AUserName = '' then ActiveControl := UserName;
- if ShowModal = mrOk then
- begin
- AUserName := UserName.Text;
- APassword := Password.Text;
- Result := True;
- end;
- finally
- Free;
- end;
- end;
-
- function RemoteLoginDialog(var AUserName, APassword: string): Boolean;
- begin
- with TLoginDialog.Create(Application) do
- try
- Caption := SRemoteLogin;
- Bevel.Visible := False;
- DatabaseName.Visible := False;
- Label3.Visible := False;
- Panel.Height := Panel.Height - Bevel.Top;
- OKButton.Top := OKButton.Top - Bevel.Top;
- CancelButton.Top := CancelButton.Top - Bevel.Top;
- Height := Height - Bevel.Top;
- UserName.Text := AUserName;
- Result := False;
- if AUserName = '' then ActiveControl := UserName;
- if ShowModal = mrOk then
- begin
- AUserName := UserName.Text;
- APassword := Password.Text;
- Result := True;
- end;
- finally
- Free;
- end;
- end;
-
- procedure TLoginDialog.FormShow(Sender: TObject);
- begin
- if (DatabaseName.Width + DatabaseName.Left) >= Panel.ClientWidth then
- DatabaseName.Width := (Panel.ClientWidth - DatabaseName.Left) - 5;
- end;
-
- end.
-