Zoom canvas wpfcông việc
Xây dựng trang view các hình ảnh 3D như bằng ThreeJs. Chức năng hiện hình ảnh 3D, zoom, xoay di chuyển và explode object. Đã có sãn các file 3D sản phẩm.
Cần thuê người code AutoIT sử dụng Webdriver để Auto điều khiển Chrome. ==== Dữ liệu đầu vào : - File Txt chứa link Mục tiêu cần click vào. - File Txt chứa Link Random Ưu Tiền khi đã vào trang mục tiêu. - File Txt chứa các Website Trung Gian. - Cổng API kết nối vào Website chứa dữ liệu IP. - Data áp cứng mã fingerprint cho từng cấu hình, mỗi cấu hình một mã fingerprint khác nhau. Canvas, audio, webrtc, client rect, webgl, timezone, resolution, location, video output, audo input, ram, cpu, v.v… (Để Fake thông tin Profile truy cập) Mô tả hành vi của bot : - Dùng Webdriver mở Chrome mới lên với thông số mã fingerprint MỚI HO&Agrav...
Vị trí: Cộng tác viên thiết kế_Online 1/ Mô tả công việc: Thiết kế sản phẩm cá nhân hóa theo các dạng: (1) Làm mới, scale, redesign BG, quote (2) Redesign nhân vật (3) Làm mới, sửa mockup * Sản phẩm phổ biến: cốc, gối, tranh canvas, chăn, T-shirt, vv Khác: mũ, phone case,... 2/ Yêu cầu: - Freelancer hoặc Team (từ 3 người) làm việc toàn thời gian (có thể nhận và sửa mẫu linh động trong khung giờ hành chính) - Ưu tiên hợp tác lâu dài - Cam kết làm việc tối thiểu đến hết T12/2022 3/ Một số sản phẩm mẫu: file attach
Cần 2 dev làm dự án web canvas ( dạng game mini ). Đã có dev backend. Hãy liên hệ để trao đổi rõ hơn, không chín tắm lăm, tám sáu lăm bốn lăm bảy. Cảm ơn
Mình cần làm một phần mềm Chạy Video với các chức năng cơ bản như sau: 1. Phát video hỗ trợ đầy đủ các định dạng thông dụng, tạm dừng video, tua tới lui video theo s, tăng giảm tốc độ chạy video, zoom 1 vùng của video để xem thông tin kỹ hơn. ( nói chung là gần giống với 1 trình phát video thông dụng ) 2. Khi tạm dựng thì cho người dùng nhập Thông tin như biển số xe, loại xe, thời gian xuất hiện trong video ( tg tạm dừng ) và lưu lại tạm thời để cuối cùng kết xuất ra file excel or txt theo form : STT | Thời Gian | Biển Số | Loại Xe. Trong đó : STT và thời gian sẽ được lấy tự động khi tạm dừng. biển số xe và loại xe sẽ được nhập thủ côn...
Trung tâm Khách hàng VIP Công ty bảo hiểm Dai-ichi Life cần tuyển vị trí cộng tác viên BÁN thời gian nhằm hỗ trợ phát triển mạng lưới khách hàng cho bộ phận chăm sóc khách hàng VIP. Yêu cầu: - Tuổi trên 21 - Có khả năng khai thác tốt các mối quan hệ xã hội - Có thể tham gia đào tạo 2 buổi qua zoom trước khi bán - Có mong muốn phát triển bản thân và thích kiếm tiền - Có kinh nghiệm chạy ad/viết content/SEO google là lợi thế lớn để thành công Thu nhập lương cứng + Hoa hồng trên sản phẩm tối thiểu 30tr/tháng nếu làm theo hướng dẫn.
Công ty mình cần tuyển cộng tác viên lập trình .NET. Yêu cầu có kinh nghiệm với lập trình và phân tích thiết kế phần mềm trên công nghệ .Net Winform WPF, Prism Chi tiết yêu cầu chức năng trong file đính kèm.
Tôi cần tư vấn và thiết kế website dạng cho khách tùy chỉnh hình ảnh của họ khi upload lên. Nó giống như thế này: Có 2 lựa chọn: 1. Thiết kế apps để tùy chỉnh phần đó. 2. Thiết kế một website riêng biệt bên ngoài có chức năng tùy chỉnh.
Mình cần làm một module nhỏ, load model 3D cơ thể người (đã có sẵn), và có các nút như tay, chân,.. Khi ấn vào nút sẽ zoom đến vùng đó và add thêm light vào vùng đấy. Mong được hợp tác với bạn
...thời giảm tỷ lệ zoom để có thể xem bản đồ rộng hơn. 2. Tìm đường đi trên bản đồ: - Hiện tại khi vào chi tiết địa điểm đã có tính năng nhập địa điểm xuất phát để tìm đường đi tới địa điểm đó. - Mong muôn: Có thể chuyển tính năng này ra màn hình Map chính và cho phép tìm và vẽ đường đi trên Map chính. 3. Giao diện trên mobile. - Hiện tại: Khi mở bằng trình duyệt web trên laptop thì có hiển thị slide bar bên trái. Nhưng trên mobile thì không hiển thị. - Mong muốn: Hiển thị tốt trên mobile phần này. 4. Hiện ứng bản đồ khi vừa vào trang ...
- task 3D WPF C# - MVC C# - PHP lavarel Phần mềm quản lý và Kế toán Giao diện thân thiện ngươì dùng skype dangkhoact1
Mình cần 2-3 bạn freelancer tại Hà Nội có kinh nghiệm về C# và WPF để thực hiện dự án. Yêu cầu có thể bố trí thời gian từ 1.5 tới 2 tháng làm việc full cho dự án. Không nhất thiết phải tới công ty nhưng bố trí được 1-2 buổi trên tuần qua họp khách hàng.
Mình cần 2-3 bạn freelancer tại Hà Nội có kinh nghiệm về C# và WPF để thực hiện dự án. Yêu cầu có thể bố trí thời gian từ 1.5 tới 2 tháng làm việc full cho dự án. Không nhất thiết phải tới công ty nhưng bố trí được 1-2 buổi trên tuần qua họp khách hàng.
Chỉnh sưa hình ảnh theo yêu cầu khách hàng . vi dụ như retouch , recolor , image size, canvas size
Nhìn bao quát, sau đó zoom nhỏ lại chút chíu! Lên 1 vài idea rồi nhanh chóng định hướng mục tiêu Ngoáy và xoáy bàn phím đều tay, rót vào những dòng "tâm đắc" Thành phẩm ra đời! ^^
...Chức năng chính là thống kê, điều khiển, cảnh báo, tính giá điện cho toàn bộ tòa nhà hoặc từng phòng, từng thiết bị riêng biêt. Giao diện điều khiển thiết bị mình muốn là như thế này: Khi click vào 1 toà nhà sẽ hiển thị ra list thiết bị+ thông tin về thiết bị đó. Nếu toà nhà ý có sơ đồ hay hình ảnh tương tự thì cho phép người dùng di chuột vào bức ảnh nếu chuột ở vị trí thiết bị thì cho phép zoom in vào sau đó người dùng có thể click vào để xem thông tin chi tiết của thiết bị đó. Chú ý khi c&oacut...
Đối tượng : Sinh viên, giáo viên, người quản lý Công nghệ: WPF, Ngôn ngữ lập trình C#, hệ quản trị CSDL SQL SERVER Ưu điểm: Gọn nhẹ dễ sử dụng, không hạn chế số lượng người dùng, tổng quan hóa hoạt động nghiệp vụ... Chức năng: Nhập thông tin đối tượng, xử lý thông tin cho từng đối tượng, Xuất chức năng cho từng đối tượng. ...
...Back testing in different time frames. 7. Eliminate false signals. Ideal candidate should be; 1. Expertise in Trading view 2. Proficiency in Pine script v5 development. 3. Ability to convert indicators accurately and efficiently. 4. Strong understanding of technical analysis and trading concepts. 5. Excellent communication skills, promptness, and attention to detail. 6. Open for discussion on Zoom meeting. 7. Experience of 2-3 years on Freelancer platform. 8. Programming, Data Science & Machine learning (ML) background will be preferred. 8. Should be available and ready to start the work immediately. If you have experience with Pine Script v5 and are capable of developing custom indicators with trade signal capabilities, please submit your proposal with details of your p...
...vi) Under “Sign-up”: The “My Tutoring World” logo needs to change to the “Lernitt” logo. vii) Change all light pink colour blocks to Lernitt “Blue” colour in “Browse all group classes” & “What our students say” boxes. 2) Part B: a) Get Google Workplace operating again. b) Retest SEO. c) Link: i) Stripe, ii) Email, (Sendgrid, Google Workspace), iii) Birdseed FAQ, iv) Admin, v) PayPal , vi) Zoom d) Investigate recording of lessons and advise us on how this can work. 3) Part C: Testing bookings: Test a student account and a tutor account to make sure they both work properly and that lessons can be created. 4) Part D: lernittWay system a) Create text box on homepage with an image to be created wher...
I'm looking for an experienced artist who can create a medium-sized (16x20 inches) canvas as a memorial for my recently departed dog. Your primary tasks would be to: - remove yello leash from the photos - Use bright and vibrant colors to depict a scene reminiscent of the sky and sea - an uplifting, serene setting in the dog's memory. - The style should be more realistic than cartoonish or abstract, capturing the essence of the moment. Skills and Experience: - Proven experience in realistic painting, particularly of nature elements. - Proficiency in bright and vibrant color schemes. - Experience in depicting emotions in art. - Adept at creating a piece that serves as a memorial. Please include a portfolio of relevant pieces in your bid.
...fullscreen experiences on IG Reels + TikTok. Please reach out to me here on Freelancer and tell me a bit about yourself, your current situation and show me previous work. !!!IMPORTANT TO NOTE!!!: I expect a sample to quality check your work, if I find qualified for the position, I will provide you with the raw 60-seconds footage. It is required that you are: - Fluent English(must) - Able to jump on a Zoom call to go through the onboarding process(webcam is a must). - Daily reports are expected whenever we get to work.I need an experienced editor who excels at optimizing short-form content for social media. - Content tone: The tone of the posts may vary depending on the project we're currently running, so you need to be flexible with that. Salary is only going up, the mo...
... Should be able to deliver it in minimum time frame. Ideal candidate should be; 1. Expertise in Trading view 2. Proficiency in Pine script v5 development. 3. Ability to convert indicators accurately and efficiently. 4. Strong understanding of technical analysis and trading concepts. 5. Excellent communication skills, promptness, and attention to details. 6. Open for discussion at the Zoom meeting. 7. Experience of 2-3 years on Guru is preferred. 8. Should be available and ready to start the work immediately. If you have experience with Pine Script v5 and are capable of developing custom indicators with trade signal capabilities, please submit your proposal with details of your past projects, relevant experience and examples of past indicator conversion work. I wi...
...page, blog page, conatct us,about us , policy and terms page. user account registration ( email,social and phone) / verification using sms otp. user account to manage appointments and edit acount information. admin login page design- with url modification ( should not be must me appointment plugin cookies plugin yohost plugin deployment upi plugin ( By KnitPay ) zoom intigration sms intigration for otp/and appointment reminders whatsaap intigration for chat social media handels intigration. zoho mail email intigrations for notification notification = paymnet, order confirmation, account creation, password reset, appointment time alerts, meeting alerts. firewal intigragtion deployment on hosting ( digital ocean droplet ) CLOUDFARE SITE BACKUP ON SEPERATE
I'm looking for an artist to create a medium size (16x20 inches) photorealistic oil painting from a provided photo. The complete background should be included and accurately depicted in oil paint. - Canvas size: Medium (16x20 inches). - Artistic style: photorealism. The painting must strongly resemble the photo in all its details and colors. - Background: Must include the entirety of the photo background in the painting. The ideal freelancer for this project should be experienced in oil painting, particularly in the photorealistic style. No other skills are needed. A portfolio showing previous similar work would be ideal. Remember, this painting needs to be highly detailed and resembles the photo as closely as possible.
I'm looking to commissi...wedding gift, need by 5/20, or shipped to Tahoe, CA by 5/24. Key Requirements: - Vintage style: The portrait should have a vintage feel, capturing the essence of a bygone era. - Color: The portrait needs to be in color. - Urban/cityscape background: The couple should be placed in an urban environment. This setting is crucial to the overall theme and aesthetic of the portrait. -Textured 3D: Prefer a canvas piece that is textured, acrylic painted or combination is okay, too. Ideal Skills and Experience: - Experience in creating vintage-style portraits. - Proficiency in using color to enhance and bring a picture to life. - Ability to create detailed urban/cityscape backgrounds. - Strong understanding of composition and the ability to create visually ap...
...optimization capabilities – Photoshop or similar - Experience in WordPress, HTML, CSS, JavaScript, PHP, (MySQL also helpful) - Experience with major WordPress themes and plugins - Strong understanding of SEO, website performance optimization, and security best practices - Familiar with WPEngine. Once confirmed we’ll create a WPEngine account - Strong English communication with ability to jump on Zoom calls if required Ideal Candidate: - The freelancer should have previous experience in creating minimalist corporate websites and integrating a product showcase with some animation. - Knowledge in visual design and UX will be highly valued in order to create an engaging and user-friendly interface. Attachments: - Attached is one page that we'd like you to design....
I'm seeking a skilled Android developer to add a 3D viewer to my mobile app. It's crucial the viewer supports OBJ, STL, and PLY files with t...seeking a skilled Android developer to add a 3D viewer to my mobile app. It's crucial the viewer supports OBJ, STL, and PLY files with the ability to display colors and textures. Key Requirements: - Support for OBJ, STL, and PLY 3D file types - Viewer should allow rotation, zoom, and pan - Display of colors on the 3D models Ideal Skills: - Strong understanding of Android development - Experience with 3D modeling and visualization - Familiarity with OBJ, STL, and PLY file formats - Ability to implement smooth and intuitive zoom, rotation, and panning controls on an Android app You must have previous 3D work and know t...
the page more stylish and appealing. zoom and other user-friendly function. the page adapt to all screen sizes. 4. Arrange so that customers can write reviews but cannot post picture during reviews. 5. The "Our sirens" page shall work so that after customers have registered as a member under the "Member Page" can upload pictures of themselves in our bikinis. The images must be approved by me, and if it is approved, the customer receives a gift card.
I need a custom code component created for my PowerApps Canvas App. Key Requirements: - The component should decrypt static text encrypted with AES or any other simple algorithm Deadline: - I need this project completed ASAP. Ideal Skills and Experience for the Job: - Strong experience with C# programming, Java script or any language that we will use to achieve the goal - Prior experience with creating code components for PowerApps Canvas Apps. - Proficiency in encryption/decryption methods
I'm in need of a Laravel developer with 3-5 years of experience to enhance my existing website. This project comprises of adding new features and routinely debugging any issues. We need someone who has experience in integration of ZOOM Video call API and Twillio Programmable Voice API. Fresher are not acceptable.
I'm urgently seeking a well-versed online trainer who can proficiently...urgently seeking a well-versed online trainer who can proficiently guide me through mastering Tableau. This assignment needs to start immediately. Here's what I hope to gain from this training: - Thorough understanding of data visualization concepts - Advanced Tableau software skills - Grasping how Tableau interfaces with databases The training will be conducted via video calls, preferably through Zoom, so a reliable and robust internet connection is a must-have. The ideal candidate will be experienced in online training and possess excellent communication skills, adding to a seamless learning experience. Please reach out if you have in-depth knowledge of Tableau and are suited to deliver quality o...
...ambitious goals here are to not only familiarize ourselves with ClickUp's working but to also significantly streamline our workflow, foster improved collaboration among team members and give a substantial boost to our overall productivity. Ideal applicants for this task would possess: - Extensive experience with Clickup in a professional setting - Proficiency in conducting online training via Zoom - Ability to explain complex processes in simple, easy-to-understand terms - Proven track record in improving workflow, collaboration, and productivity using Clickup. Please provide evidence of similar projects you've undertaken in the past, and explain how you'll tailor the training to meet our specific needs. Looking forward to working with a dedicated profession...
I'm in need of an experienced professional who can uses Synthesia to create content and can train me to use the platform. Key requirements: - Platform: This AI coach should teach via Zoom or other on line platform. I am looking for a freelancer with: - Experience in creating and using synthesia Ai - Familiarity with Synthesia or similar AI-based platforms - Strong english communication skills to translate and shair their knowledge with a novice. Please provide examples of similar projects you have successfully completed and how you plan to approach this project.
...create a large (over 36 inches) oil on canvas painting in a realistic style. The painting will be of fieldworkers in a traditional landscape with earthy tones. Key Requirements: -Oil on canvas impressionistic and/or realistic - Large Size: The final piece must be 36 inches or over in size, as it's intended to be a significant focal point. - Framed: I'd like the final painting to come framed with an ornate frame. The frame should complement the style of the piece. We can discuss your process further if needed. Ideal Freelancer: - Experienced in Realistic Art -Experienced in Impressionism - Background in Portraiture: Experience with capturing human subjects in a lifelike manner. - Proficient in Oil on Canvas: Demonstrable skill in painting with oil on ...
...residing in Norway while my husband is residing in USA. I need someone who can: - Provide an overview of the divorce process in USA. Especially when it comes to online divorce process. - Explain the implications of different types of divorce including online divorce process. And how to know if the divorce will be finalized after signing the divorce documents or if it will be needed to go trough a zoom court meeting before the process is finalized. - Offer guidance on the steps I should be taking. - Answer any legal questions that arise during the process -Help me to find out how to make sure i can get apostille stamp on my divorce certificate after the divorce is finalized so that I can get the divorce approved internationally and in my own country Norway. The ideal freel...
...also support multi-tenancy, with separate databases and customizable features per tenant. - Integration with Zoom and Microsoft Teams is essential: The platform must include seamless and reliable integration with these video calling services. - ASP.Net Zero integration: We need the platform to work seamlessly with our current ASP.Net Zero platform. This includes user authentication and management, data synchronization and custom workflow integration. The ideal candidate for this project should have a strong background in LMS development, with a proven track record of creating customizable platforms that support multi-tenancy. They should also have experience in integrating with Zoom, Microsoft Teams, and ASP.Net Zero. Your proposal should outline your relevant experi...
Please create 3 reels that look similar to: The Three timestamps are: 26:26-28:25 28:40-29:46 31:49-32:43 We cannot have our clients in any reels, so please edit our clients out of the video. Also, upscale the video to improve quality of zoom recording. For the captions: If Brian is speaking then use white block letters, with the color code 1895a9 to highlight the word he is speaking. If Erica is speaking, then use white block letters, with the color code c24c85 to highlight the word she is speaking. Here is the link for the video: Thank you in advance!!
SOLO ESPAÑOL - LEER ATENTAMENTE - EXPERTO/A en DISEÑO y MAQUETACIÓN WORKBOOK / E-BOOK Requerimos un experto en diseño para crear un workbook/ebook. La estructura y el material están ya hechos y hay una p...libro de poca lectura y muchos ejercicios. Se entrega un word con texto, paso a paso e instrucciones + acceso a una carpeta con archivos en pdf que se utilizarán para copiar el texto y la estructura. Varios e-book pequeños y secundarios como bonus: aproximadamente 100 páginas entre todos (4 o 5) Una vez asignado el proyecto en freelancer y antes de empezar, es necesario realizar una reunión por zoom con las explicaciones del paso a paso. Pedimos: - Amplia experiencia demostrable en la materia solicitada. ...
I have a proprietary program that was originally written in C# for Windows and I need a skilled coder to decompile it, incorporate some new features, and recompile it. The new features to be integrated are: - Paint Tool - Erase Tool - Selection Tool - Zoom in and out feature - Ability to resize the software windows The ideal freelancer for this job should have a strong understanding of C# and Windows programming. Proficiency in reverse-engineering and decompiling software is a huge plus. Strong communication skills are essential to ensure that the added features are seamlessly integrated into the software without compromising its functionality.
Booking 1 session of consulting with Simon over Zoom to talk about the exciting world of video game development and possible solutions to problems! Duration: 30min
I need someone from Belgium who is fluent in German and English to be the moderator of a meeting that will be used to validate some translated documents. The moderator will be responsible for finding 5 people and hosting 1 meeting in group with these people at zoom (or any other software) and recording it (only audio). You should read the items of each file and ask the participants some questions regarding that. The file has few items, so the meeting should take from 15 - 30 minutes, depending on the participants. After the meeting you will be responsible to fill the reports with the suggestions that the participants have made in english and in your language as well and send me the validated documents with the meeting recording. The file will arrive on the 17th so the project mus...
...compoundpath and segment concept. Problem statement: How to make custom "Art" brushes in Paperjs like Illustrator. Apply these brushes to paths. Success Metrics: Test case 1 1. Create html page with canvas with paperjs. Should able to draw a path using Mouse click and drag or like a pencil. 2. There should be a brush stroke panel and it shuold have a brushes like crayon texture or others. 3. When user click on that path and apply brush stroke on that path(breizer curve). Test Case 2. Create a custom art brush. 1. User can upload an svg of grunged brush or crayon brush pattern in the canvas. 2. Click on that path and add to brush panel. 3. User can adjust brush panel options as given attached. Scalling options is must as shown in reference image. 4. User can cr...
Description: We require a developer to create a program capable of joining video meeting platforms such as Zoom, Microsoft Teams, and BigBlueButton (BBB), capturing the audio from these meetings, and streaming it to a transcription engine. We prefer the Python programming language for both development and deployment on the AWS cloud. Requirements: Integration with Video Meeting Platforms: The program should connect to popular video meeting platforms including Zoom, Microsoft Teams, and BigBlueButton. It should support joining meetings as a participant and capturing the audio stream from these meetings. Audio Capture: The program must capture audio from the meetings in real-time. Streaming to Transcription Engine: Once the audio is captured, the program should stream it t...
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I need an expert in GPT and Google Sheets automation to streamline my process for generating reports. Here are the specifics: - Your primary task will be setting up automation for report generation, ensuring data comes in the correct form, both text and numerical. - The automated system should draw data populated by GPT to generate a compre...Sheets and data manipulation. - Knowledge of report structures and generation. Given these tasks and requirements, only those who are highly adept at using GPT-4 for automation and report generation should apply. You should have demonstrated experience in handling both text and numerical data within a Google Sheets environment. Please share your related work while applying. You will do this via a Zoom meeting where i will look into all the in...
I'm seeking an expert in web development who can utilize the Zoom SDK API for a specific, software development kit (sdk) purpose. Key Requirements: - Use Zoom SDK API for web development - Integrate the SDK for a specific sdk purpose Ideal Skills and Experience: - Proficiency in web development, particularly with Zoom SDK API - Strong understanding of software development kits (sdks) - Prior experience working on similar projects would be highly preferred Looking forward to your proposals and expertise.
We are looking for developers with experience, for example, in line tracking of round balls, multi camera + zoom tennis , and web. Capable of developing a similar system for the game of Billiards. We entrust the work at a fixed cost, on a contractual basis. We will send you PDF of job. Max time 30-60gg. Only in Freelancer rule. - I'm seeking a skilled professional to help me incorporate a camera-based tracking system to follow billiard balls. The primary goal of this project is to significantly enhance the viewing experience of the game. Key requirements: - Track billiard balls: The system needs to accurately track the motion and position of billiard balls. - Enhance viewer experience: Implement the tracking in a way that provides an engaging and informative viewing experien...
Job Title: Senior Master Data Management (MDM) Developer Monday to Friday Remote via Zoom 2-3 hours/day IST Night (7pm to 12amIST) Salary: 30,000 INR per month We are seeking a Senior Master Data Management (MDM) Developer with a focus on healthcare. Strong SQL skills for data manipulation and querying. Experience with ETL development and integration. Familiarity with Azure Data Factory and cloud/on-prem migrations is advantageous. One needs to be available in the mentioned timings and willing to work by screen share and remote control via Zoom. Skills Required: Master Data Management (MDM) ETL development and integration Strong SQL skills SSIS Azure Data Factory Cloud/on-prem migrations
...and underfloor Mechanical Spaces. Every nook and Crany of the vessel. It is a 60' yacht. The ideal candidate should have experience in yacht photography and be able to expose all details of all spaces. Responsibilities: - Capture high quality, professional photos of the yacht from various angles (RAW FORMAT) - Ensure the photos are well-lit, properly framed, and very high resolution so we can Zoom In to look at condition. Requirements: - Experience in various Photography - High-quality equipment and knowledge of professional photography techniques - Attention to detail and ability to capture details. - Excellent communication skills and ability to work collaboratively with the yacht owner - Location: The service is required in La Romana, Dominican Republic, so local photo...
I require a minimalistic desktop application that can display a PDF file in full screen. This standalone EXE file should exist in the same directory as the pdf file itself. This application needs to be: -Compatible with the Windows operating system. -Incorporate user-friendly features like zoom controls and page navigation buttons. -Include a bookmarking feature for easy reference. This app would be a special pdf viewer file. Let us suppose, I have multiple pdf files in the same folder as the app, and with names that are prefixed with a number, eg. , , , .... When I run the app, it should be able to detect the presence of all the pdf files described above. The app should have 2 pairs of buttons, eg. Prev_file/Next_file & Prev_page/Next_page. Using the