Monotouch and uialertview do not show special characters (æ,ø,å) correct - character-encoding

Hey Guys If I do this in mono touch:
var alert = new UIAlertView { Message = "Prøv igen" };
alert.AddButton("Nej");
alert.AddButton("Ja");
alert.Clicked += (sender, e) =>
{
if (e.ButtonIndex == 0)
{
//do nothing - go away
}
if (e.ButtonIndex == 1)
{
}
};
alert.Show();
The Uialert dot not show "Prøv igen" correct but like this "Pr[]v igen". You got any ideas to solve this - should I create a string with specific encoding?
Regards

The encoding of the source file was saved with Western european. I changed the encoding in advanced save options i visual studio to utf8 and the issue disappeared.

Related

Printing using ngx-extended-pdf-viewer on iOS and Mobile Safari or Chrome

I have an Angular 7 app that is using ngx-extended-pdf-viewer to render a PDF that I get as a byte array from the web.api. I have no issues rendering the PDF or even printing it from any desktop application. ngx-extended-pdf-viewer as a print button built right in. However, when trying to print from Safari on an iPhone (iOS 12) it only prints a blank page with the url at the bottom. The actual PDF does not print. With Chrome on iOS it doesn't do anything that I can see. I am pretty new to Angular and actually to mobile web development, so perhaps lack of knowledge is getting me. The PDF viewer is in a mat-tab, so not sure if maybe that is causing some issues??
I have tried other packages, but they all seem to be based on the same pdf.js code from Mozilla. Also this is the only one I've found so far that has a print. I was thinking about perhaps trying pdf.js outside of an npm package, but so far have not found solid directions on getting this to work in Angular. I'm sure it will, but all directions I have found seem to omit details. Such as, put this code in your app. They just fail to say where in the app.
From the web.api:
[HttpPost("GetPdfBytes/{PdfId}")]
public ActionResult<byte[]> GetPdfBytesId([FromBody]int id)
{
string exactPath = string.Empty;
if (id == 1)
{
exactPath = Path.GetFullPath("pdf-test.pdf");
}
else if (id == 2)
{
exactPath = Path.GetFullPath("DPP.pdf");
}
else if (id == 3)
{
exactPath = Path.GetFullPath("Request.pdf");
}
else
{
exactPath = Path.GetFullPath("Emergency Issue.pdf");
}
byte[] bytes = System.IO.File.ReadAllBytes(exactPath);
return Ok(bytes);
}
The HTML:
<mat-tab label="PDF">
<ng-template matTabContent>
<ngx-extended-pdf-viewer *ngIf="visible[2]" id="pdf3" [src]="pdfSrc3" useBrowserLocale="true" delayFirstView="1000" showSidebarButton="false"
showOpenFileButton="false" >
</ngx-extended-pdf-viewer>
</ng-template>
</mat-tab>
TypeScript:
getPDFBytesId(id: string) {
this.getPDFFromServicePdfBytesId(Number(id)).subscribe(
(data: any) => {
this.pdfSrc3 = this.convertDataURIToBinary(data);
},
error => {
console.log(error);
}
);
}
// hits the web.api
getPDFFromServicePdfBytesId(id: number): Observable<any> {
const body = id;
return this.http.post<any>('http://localhost:5000/api/values/GetPdfBytes/' + id, body);
}
// converts what we got back to a Uint8Array which is used by the viewer
convertDataURIToBinary(dataURI: string) {
const raw = window.atob(dataURI);
const rawLength = raw.length;
const array = new Uint8Array(new ArrayBuffer(rawLength));
for (let i = 0; i < rawLength; i++) {
array[i] = raw.charCodeAt(i);
}
return array;
}

SWT: Integrate clickable link into StyledText

With the help of this question I was able to figure out how I can display a link inside a StyledText widget in SwT. The color is correct and even the cursor changes shape when hovering over the link.
So far so good, but the link is not actually clickable. Although the cursor changes its shape, nothing happens if clicking on the link. Therefore I am asking how I can make clicking the link to actually open it in the browser.
I thought of using a MouseListener, tracking the click-location back to the respective text the click has been performed on and then deciding whether to open the link or not. However that seems way too complicated given that there already is some routine going on for changing the cursor accordingly. I believe that there is some easy way to do this (and assuring that the clicking-behavior is actually consistent to when the cursor changes its shape).
Does anyone have any suggestions?
Here's an MWE demonstrating what I have done so far:
public static void main(String[] args) throws MalformedURLException {
final URL testURL = new URL("https://stackoverflow.com/questions/1494337/can-html-style-links-be-added-to-swt-styledtext");
Display display = new Display();
Shell shell = new Shell(display);
shell.setLayout(new GridLayout(1, true));
StyledText sTextWidget = new StyledText(shell, SWT.READ_ONLY);
final String firstPart = "Some text before ";
String msg = firstPart + testURL.toString() + " some text after";
sTextWidget.setText(msg);
sTextWidget.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
StyleRange linkStyleRange = new StyleRange(firstPart.length(), testURL.toString().length(), null, null);
linkStyleRange.underline = true;
linkStyleRange.underlineStyle = SWT.UNDERLINE_LINK;
linkStyleRange.data = testURL.toString();
sTextWidget.setStyleRange(linkStyleRange);
shell.open();
while(!shell.isDisposed()) {
display.readAndDispatch();
}
}
Okay I was being a little too fast on posting this question... There's a snippet that deals with exactly this problem and it shows, that one indeed has to use an extra MouseListener in order to get things working.
The snippet can be found here and this is the relevant part setting up the listener:
styledText.addListener(SWT.MouseDown, event -> {
// It is up to the application to determine when and how a link should be activated.
// In this snippet links are activated on mouse down when the control key is held down
if ((event.stateMask & SWT.MOD1) != 0) {
int offset = styledText.getOffsetAtLocation(new Point (event.x, event.y));
if (offset != -1) {
StyleRange style1 = null;
try {
style1 = styledText.getStyleRangeAtOffset(offset);
} catch (IllegalArgumentException e) {
// no character under event.x, event.y
}
if (style1 != null && style1.underline && style1.underlineStyle == SWT.UNDERLINE_LINK) {
System.out.println("Click on a Link");
}
}
}
});

initiateCall option not working on blackberry device

I've used below code for call option when use hit ok button.
it working on simulator and goes to calling option, but when i check on device nothg happn. my device model is 9800.
String[] buttons = { "CALL" ,"CANCEL" };
Dialog dialog = new Dialog("Are you sure want to call "+number+" ?", buttons, null, 1, Bitmap.getPredefinedBitmap(Bitmap.INFORMATION));
if (dialog.doModal() == 0)
{
try
{
String numbers = StringUtils.replaceAll(number, "-", "");
Phone.initiateCall(Phone.getLineIds()[0],numbers);
}
catch (RadioException e)
{
}
}
try this -
PhoneArguments callArgs = new PhoneArguments(PhoneArguments.ARG_CALL,numbers);
Invoke.invokeApplication(Invoke.APP_TYPE_PHONE, callArgs);

How to open the page in browser at the time of uninstalling the firefox addon

I want to open the link when the user uninstalls the addon, so for this what i have to code and under which event.
If anybody know about this then please help me out.
Currently this is what I am doing at the time of uninstall. But gBrowser.addTab(Website + 'uninstalled=true&token=' + uniqueguid); is not working over here.
var UninstallObserver = {
_uninstall : false,
observe : function(subject, topic, data) {
//===Write Code here for Delete File Uninsatll Time
//alert("Uninstall Time Delete File");
var Filename = "webmail";
// Delete all template file.
try{
var pref = Components.classes["#mozilla.org/preferences-service;1"].getService(Components.interfaces.nsIPrefBranch);
var finished = "";
pref.setBoolPref("myextension.install.just_installed", false);
}
catch(e) {}
gBrowser.addTab(Website + 'uninstalled=true&token=' + uniqueguid);
var file = Components.classes["#mozilla.org/file/local;1"].createInstance(Components.interfaces.nsILocalFile);
file.initWithPath(Components.classes["#mozilla.org/file/directory_service;1"].getService( Components.interfaces.nsIProperties).get("ProfD", Components.interfaces.nsIFile).path+"\\DefaultTemplate.txt");
if ( file.exists() == true )
{
var aFile = Components.classes["#mozilla.org/file/local;1"].createInstance();
if (aFile instanceof Components.interfaces.nsILocalFile)
{
aFile.initWithPath(Components.classes["#mozilla.org/file/directory_service;1"].getService( Components.interfaces.nsIProperties).get("ProfD", Components.interfaces.nsIFile).path + "\\DefaultTemplate.txt");
aFile.remove(false);
}
}
//=======
if (topic == "em-action-requested") {
subject.QueryInterface(Components.interfaces.nsIUpdateItem);
if (subject.id == MY_EXTENSION_UUID)
{
if (data == "item-uninstalled")
{
//==Delete File Whenever Uninstall
//alert("When Uninatall");
//===========
data = "item-cancel-action";
this._uninstall = true;
}
if (data == "disabled")
{
// alert("You are not allow to disable SysLocker.");
this._uninstall = true;
}
else if (data == "item-cancel-action")
{
this._uninstall = false;
}
}
}
else if (topic == "quit-application-granted")
{
data = "item-cancel-action";
if (this._uninstall)
{
//Code here to delete registry
}
this.unregister();
}
},
register : function() {
var observerService =
Components.classes["#mozilla.org/observer-service;1"].
getService(Components.interfaces.nsIObserverService);
observerService.addObserver(this, "em-action-requested", false);
observerService.addObserver(this, "quit-application-granted", false);
},
unregister : function() {
var observerService =
Components.classes["#mozilla.org/observer-service;1"].
getService(Components.interfaces.nsIObserverService);
observerService.removeObserver(this,"em-action-requested");
observerService.removeObserver(this,"quit-application-granted");
}
}
Thanks
0) What kind of extension is this? I assume it's a regular extension requiring restart; bootstrapped (restartless) extensions have their own uninstall notification.
1) Per the MDC docs, the em-action-requested notification was replaced with a different notification in Firefox 4+, are you testing with Firefox 4 or 3.6?
2) How exactly is gBrowser.addTab "not working over here"? Does the code get to that point? Do you get any messages in the Error Console (see that page for set up tips)? If you put your code in an XPCOM component (which is correct), you'll first have to get a reference to a browser window. See Working with windows in chrome code.
I don't think that the em-action-requested topic is posted to observers until the extension is actually uninstalled, which happens on restart (assuming it is not a restartless extension). When are you expecting the new tab to appear? I would try setting a pref when the uninstall topic is triggered and checking for that pref on startup. If it is there, you can display your tab and remove the pref.

How can you create a simple dialog box in Dynamics AX?

How can you create a simple dialog box in Dynamics ax?
static void DialogSampleCode(Args _args)
{
Dialog dialog;
DialogField field;
;
dialog = new Dialog("My Dialog");
dialog.addText("Select your favorite customer:");
field = dialog.addField(typeid(CustAccount));
dialog.run();
if (dialog.closedOk())
{
info(field.value());
}
}
for really simple dialog boxes, use the Box Class:
Box::info("your message");
or
Box::warning("your message");
or
if (Box::okCancel("continue?", DialogButton::Cancel) == DialogButton::Ok)
{
// pressed OK
...
or one of the other static methods (infoOnce, yesNo, yesNoCancel, yesAllNoAllCancel, ...)
DAX 2012 does not have "typeid" as a method. But you can use extendedTypeStr and then pass in either a known EDT or use the built in string length versions:
str getStringFromUser(str _prompt, str _title)
{
str userResponse = "";
Dialog dlg = new Dialog(_title);
DialogField dlgUserResponse = dlg.addField(extendedTypeStr(String15), _prompt);
// This prompts the dialog
if (dlg.run())
{
try
{
userResponse = dlgUserResponse.value();
}
catch(Exception::Error)
{
error("An error occurred. Please try again.");
}
}
return userResponse;
}

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