I have a form that displays file information in a TabControl, and I'd like the pages to have the file's icon in their tab. How do I get the icon associated with a file type?
I'd prefer solutions that don't involve looking things up in the registry, but if that's the only way then so be it.
CodeProject has some classes you can download.
First get the FileAssociationInfo, and from that get the ProgramAssociationInfo. The pai object can give you the icon.
FileAssociationInfo fai = new FileAssociationInfo(".bob");
ProgramAssociationInfo pai = new ProgramAssociationInfo(fai.ProgID);
ProgramIcon icon = pai.DefaultIcon;
System.Drawing.Icon.ExtractAssociatedIcon(string filePath)
Related
I created an add-in to an existing software (Revit) and I want to embed an image (my company's logo) in the add-in's button.
Here is my current code for it:
'Set the large image shown on button
Dim uriImage As New Uri("\\10.8.60.3\Shared\REVIT\FSElogo.png")
Dim largeImage As New BitmapImage(uriImage)
MainButton.LargeImage = largeImage
It works pretty well and the logo is correctly displayed, however it requires the computer to have access to the server located at \\10.8.60.3. When working from home, we do not have access to this server and Revit throws an error when starting because of it.
So I tried adding the FSElogo.png file to my VB.Net project as a Resource and then tried to use My.Resources to access the image, effectively removing the need for an external image to be used.
Well, I can't get it to work.
I tried replacing the code above by
MainButton.LargeImage = CType(My.Resources.ResourceManager.GetObject("FSElogo.png"), Windows.Media.ImageSource)
But it doesn't work. It doesn't throw an error, but no image is displayed on the button.
If I don't cast my Object to an ImageSource I get an implicit conversion from Object to Image error, and I'm not even sure my ResourceManager is even really returning the object FSElogo.png.
What am I doing wrong here?
I am using the VS provided button with the .BackgroundImage property. Notice that the extension of the file is not included in the resource identifier. If this doesn't work, you will have to explain exactly how you added the resource to your project.
MainButton.BackgroundImage = My.Resources.FSElogo
is it possible to create a custom icon and display it in SAP GUI classic dynpro? I would need to display it in the toolbar of my application - if possible.
If you are asking about making your OWN icon, not using one of SAP's, then I don't think that is possible, because icons are a part of your SAPGui installation. Even if you uploaded an icon successfully (SE78 or RSTXLDMC), it would only work for you, and only work until you update or reinstall your SAPGui. Hence you wouldn't be able to create a custom icon for all users.
I think this is possible with the transaction ICON. Afterwards I think it should be possible to add it with the method add_function:
data: l_icon type string.
l_icon = icon_green_light. "<-- Icon from type-pool.
try.
lr_functions->add_function(
name = 'MYFUNCTION'
icon = l_icon
text = l_text
tooltip = l_text
position = if_salv_c_function_position=>right_of_salv_functions ).
catch cx_salv_existing cx_salv_wrong_call.
endtry.
Am tryng to automatically generate pdfs using html2pdf class. I got the following code which is working fine, only that someone has to save the pdf manually. However, Whenever a new product is added, I would like to automatically save the pdf to some folder without user intervention, and store this value in a database for future reference.
How do I go about saving the pdf 'silently' i.e. in the background without showing any popups or requiring the user to intervene?
Thanks in advance.
include('pdf_content.php');
$content = ob_get_clean();
// convert to PDF
require_once('html2pdf/html2pdf.class.php');
try
{
$html2pdf = new HTML2PDF('P', 'A4', 'en');
$html2pdf->pdf->SetDisplayMode('fullpage');
$html2pdf->setDefaultFont('Arial');
$html2pdf->writeHTML($content, isset($_GET['vuehtml']));
//$html2pdf->Output($file_name.'_'.date("dmY").'.pdf');
$html2pdf->Output($product_id.'_'.$file_name.'_'.date("dmY").'.pdf');
You can try calling this script everytime a new product is added, although then you wouldn't really do it in the "background"...
For more information, please note the question "How can I run a PHP script in the background after a form is submitted?"
EDIT:
If you wish to save the file on the server instead of outputting it to the browser, you can use different parameters. See also the html2pdf-wiki. Be aware that you cannot save the file on the user's computer unnoticed!
$html2pdf->Output('directory/file_xxxx.pdf', 'F');
I'm creating an iOS5 app (programmed in Objective-C) which provides a couple of functions. One of them is to allow a user to fill out a text field with JavaScript. When the user presses a "Test" button, I want it to save to a specific JS file and move to a new view, displaying an HTML page that will display the results of that JavaScript on a canvas element.
Unfortunately for me, I have no idea how to save to a JS file for a text field. Nor do I know if this is actually the best way to achieve the results I'm after.
So can anyone tell me the code I'd need to place in the IBAction of my test button to save the file, or if there is a better way to get the user's script into the HTML file with the canvas element?
You have some options to do that.
Add a callback in WebView is possible only in desktop apps, but you can make a workaround.
1- Set a handler to click in javascript;
2- This handler parse the value via windows.location (trying to change the current url);
3- In UIWebviewDelegate set webView:shouldStartLoadWithRequest:navigationType: to recognize this values parsed by javascript and returning NO (canceling the url change).
After you have the code typed by user, is easier pass to the new one UIWebView. You can save the file via NSData or other class and load in by the path, or you can parse directly the code to be showed via NSString.
EDIT
I, still, belive what I said is what you want, but with a little more info. Yes, 3 NSString probably solve your problem. You even can call eval in javascript, via objective-c and parse user code too. Those logic ideas are a good approaching. You can choose the easier for you.
There are more info in this another Q&A
You can use html 5 local storage for that.
I got a TableView with a list of files in a directory. Now i want to add a colum with the file-thumbnails. How do i do this?
The icon of the file can be obtained by NSWorkspace's iconForFile:, see Apple doc on NSWorkspace.
To get the thumbnail, one uses one of the public function of the client side of QuickLook called QLThumbnailImageCreate, see Apple doc on QuickLook. Note that this is a CoreFoundation-type call, not a Cocoa method. If you're not used to CoreFoundation, read here.