105 lines
2.3 KiB
Plaintext
105 lines
2.3 KiB
Plaintext
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Program IFSTest;
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var
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F, Form: TForm;
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Labl: TLabel;
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Button: TButton;
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Edit: TEdit;
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Memo: TMemo;
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Stop: Boolean;
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procedure MyOnCloseQuery(Sender: TObject; var CanClose: Boolean);
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begin
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CanClose := Stop;
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end;
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procedure c2(sender: TObject);
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begin
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f.Close;
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end;
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procedure buttonclick(sender: TObject);
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var
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l: TLabel;
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b: TButton;
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begin
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if Length(Edit.Text) < 5 then
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begin
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f := TForm.Create(self);
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f.Width := 100;
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f.Height := 100;
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f.Position := poScreenCenter;
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f.BorderStyle := bsDialog;
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f.Caption := 'Error';
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l := TLabel.Create(F);
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l.parent := f;
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l.Left := 10;
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l.Top := 10;
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l.Width := 100;
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l.Height := 50;
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l.Caption := 'Invalid name';
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b := TButton.Create(f);
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b.parent := f;
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b.Left:=10;
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b.Top := 40;
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b.Caption := 'OK';
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b.Default := True;
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b.Cancel := True;
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b.OnClick := @C2;
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f.Visible := True;
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form.Visible := False;
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while f.Visible do
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begin
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Application.HandleMessage;
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end;
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Form.Visible := True;
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end else begin
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writeln('debug:'+Edit.Text);
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Stop := True;
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Form.Close;
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end;
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end;
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Begin
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Form := TForm.Create(self);
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Form.Width := 400;
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Form.Height := 300;
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Form.BorderStyle := bsDialog;
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Form.BorderIcons := [];
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Form.OnCloseQuery := @MyOnCloseQuery;
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Form.Caption := 'Name';
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Form.Position := poScreenCenter;
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Labl := TLabel.Create(Form);
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Labl.Top := 120;
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Labl.Left := 160;
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Labl.Caption := 'Please type in your name:';
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Labl.Parent := Form;
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Edit := TEdit.Create(Form);
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Edit.Font.Name := 'Tahoma';
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Edit.SetBounds(160,160,80,24);
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Edit.Parent := Form;
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Button := TButton.Create(Form);
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Button.Left := 160;
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Button.Top := 200;
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Button.Width := 80;
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Button.Height := 24;
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Button.Caption := '&OK';
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Button.OnClick := @buttonclick;
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Button.Parent := Form;
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Button.Default := True;
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Memo := TMemo.Create(Form);
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Memo.Left := 10;
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Memo.Width := 380;
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Memo.Top := 10;
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Memo.Height := 100;
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Memo.Text := 'Welcome to Form Test.'#13#10#13#10'Type here your name (min 5 letters). You can''t exit this demo without it.';
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Memo.Color := 0;
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Memo.Font.Color := $FFFFFF;
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Memo.Parent := Form;
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Memo.Readonly := True;
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Form.Visible := true;
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stop := false;
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while Form.Visible do
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begin
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Application.HandleMessage;
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end;
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Button.Free;
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Form.Free;
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End.
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