Frequently Asked Component Specific Questions
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TMS FNC Maps How to use local image files for markers
Please make sure to set LocalFileAccess to True to enable the use of local image files.
TMacroRecorder Using MacroRecorder on Windows 10
By default, in Windows 10, the journal hook needed to make MacroRecorder working is disabled.
To workaround this, the following registry setting needs to be set:
LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = 0
TMS FNC Maps Supported Browsers
The supported browsers depend on the specific mapping service.
Here is an overview with links to the respective documentation pages:
TMS FNC Core Steps to enable Edge Chromium support
TMS FNC Core Deploying FMX applications to Android
TMS FNC Maps Steps to enable Edge Chromium support
TMS FNC Maps Deploying FMX applications to Android
TMS FNC Maps The message 'This page can't load Google Maps correctly.' and/or 'for development purposes only' is displayed
If the message "This page can''t load Google Maps correctly." and/or “for development purposes only” is displayed, this can be for the following reasons:
No API key was provided
Billing has not been enabled on Google account linked to the API.
The provided billing method is invalid (for example an expired credit card).
A self-imposed daily limit has been exceeded.
TMS VCL UI Pack Nothing happens when clicking on "More colors" in TAdvColorSelector
Use follow event to implement the custom color selection:
procedure TForm2.AdvColorSelector1Select(Sender: TObject; Index: Integer;
Item: TAdvSelectorItem);
begin
if Index = 40 then
begin
if colordialog1.Execute then
AdvColorSelector1.SelectedColor := colordialog1.Color;
end;
end;
TMS WEB Core Debugging with trial version
Unfortunately it is not possible to debug from Pascal code with the trial version. Debugging from JavaScript code is possible.
The reason is that the framework source code is not delivered in the trial version (for reasons that otherwise there couldn’t be trial limitations) and therefore debugging based on framework source code is not possible in the trial.
It is possible with the full registered version that is delivered with full source code of the framework.
TMS WEB Core Possible issues with connecting to an XData server from TMS WEB Core
Please refer to the article https://download.tmssoftware.com/business/xdata/doc/web/solving-errors.html that provides information and checklist to solve your possible connection issues.
TMS XData Possible issues with connecting to an XData server from TMS WEB Core
Please refer to the article https://download.tmssoftware.com/business/xdata/doc/web/solving-errors.html that provides information and checklist to solve your possible connection issues.
TMS MQTT Using broker over TLS
When using a broker over TLS, it is needed to setup the internal SSLIOHandler with needed settings for TLS.
This can be done with:
(TMSMQTTClient1.Connection.SSLIOHandler as TIdSSLIOHandlerSocketOpenSSL).SSLOptions.CertFile := ''cert.pem'';
(TMSMQTTClient1.Connection.SSLIOHandler as TIdSSLIOHandlerSocketOpenSSL).SSLOptions.Method := sslvTLSv1_2;
(TMSMQTTClient1.Connection.SSLIOHandler as TIdSSLIOHandlerSocketOpenSSL).SSLOptions.Mode:= sslmUnassigned;
TAdvRichEditor Color text on the fly while typing
It is possible to check rules after the user types a word in TAdvRichEditor and based on this, apply formatting to the entered text.
This sample code snippet will apply a red color when the user has entered a number value in the TAdvRichEditor:
procedure TForm1.AdvRichEditor1EnterWord(Sender: TObject; AWord: string);
var
v,e,ci,ss,sl: integer;
el: TREElement;
begin
val(aword, v, e);
if (e = 0) then
begin
// is a number
// store current selection
ss := AdvRichEditor1.SelStart;
sl := AdvRichEditor1.SelLength;
ci := AdvRichEditor1.Caret.CharIndex;
if AdvRichEditor1.Caret.Element.Text[ci] = '' '' then
dec(ci);
// set selection to entered word to apply new color
AdvRichEditor1.Selection.FromElement := AdvRichEditor1.Caret.Element;
AdvRichEditor1.Selection.FromChar := ci - Length(AWord);
AdvRichEditor1.Selection.ToElement := AdvRichEditor1.Caret.Element;
AdvRichEditor1.Selection.ToChar := ci;
AdvRichEditor1.SetSelectionColor(clRed);
// restore current selection
AdvRichEditor1.SelStart := ss;
AdvRichEditor1.SelLength := 0;
AdvRichEditor1.SelectionToCaret;
AdvRichEditor1.SetSelectionColor(clBlack);
end;
end;
TMS VCL UI Pack New TAdvTreeView
When moving from TMS Component Pack to TMS VCL UI Pack and you are using the TAdvTreeView you could potentially run into compilation errors and errors when opening the form. Things that have changed between the older TAdvTreeView and the new implementation are:
- TCanvas is now TAdvGraphics
- Drag & Drop support is built in
- FontColor is no longer a separate color but integrated in Font.Color
- Property types are different
- Fill and Stroke is available as styling properties
- Icons/Images can be added via TPicture instead of TGraphic