Telegram RegisterThe public register of Telegram

Channel

آموزش ویدیویی C# و .NET

@dotnet7ir

On this record: Topic · Observations · Growth · Engagement · What this channel posts · Posts · Citations · Cite this entry

1,498subscribers

+2 since we began measuring on 6 August 2026

Risers and fallers across the register · movement among entries of 1,000–3,162.

Register entry

Telegram ID-1002074532651
TypeChannel
Username@dotnet7ir
CreatedBetween 1 November 2023 and 31 May 2024— estimated from Telegram’s id allocation, not measured. How this range is calculated.
First recorded6 August 2026
Last confirmed live11 August 2026
Measurements held2
Confirmed unchanged2 times, most recently 11 August 2026
On Telegramt.me/dotnet7ir

Topic

Technology — a classification, not a measurement. An on-box language model (Qwen3.6-35B-A3B-UD-Q6_K_XL, prompt version 1) read this channel’s own recent posts on 11 August 2026 and assigned it the closest of 31 fixed categories, at 64% confidence. This is a model’s judgement about what the channel is likely to be about, not a fact this register measured the way a subscriber count or a view count is measured — it can be revised on a later pass, and it carries no weight anywhere else on this page. How this classification works, and why it has no browse page of its own yet.

Observations

These are measurements, not verdicts. Each one below states something we counted, alongside the evidence it was counted from, so you can check it rather than take it. None of them is graded: every observation this register holds is recorded at severity 0, because the precision of the detectors behind them has not been measured yet, and a rating we cannot support is worse than none. Read each as a fact about the data, not as a judgement about the channel. How we measure.

Views per post sit far below this size band

3.8 average views per post against 1,498 subscribers — an engagement rate of 0.251%. Across the 15,813 registered channels in the same cohort — 1,000–3,162 subscribers, posting mainly in Persian — the middle half sit between 8.34% and 32.3%, with a median of 17.2%.

What this was computed from
Window30 days (13 July 2026 12 August 2026)
Posts measured25 of 25 published in the window (25 exact, 0 rounded by Telegram)
Views totalled94
Mature posts only0.28% over 20 posts read at least 24h after publication
Subscribers1,498 measured 7 August 2026
Cohortb1000:fas · 15,813 channels · p10 3.91% · p25 8.34% · p50 17.2% · p75 32.3% · p90 53.6%
Position in cohort0.221th percentile · 1/67 the cohort median
Uncertainty±0.193% of the figure, from Telegram’s rounding
Post languagePersian · 100.0%of the window’s posts

When this is recorded. A channel is listed here only when its engagement rate sits at or below the 1st percentile of its cohort and is at least 3× away from that cohort’s median — below it — on both the all-readings figure and the mature-only figure. The percentile alone would be circular: a percentile cut puts the same share of every cohort in the tail whatever the data looks like. The distance from the median is what makes it a statement about this channel.

This is not a verdict, and the direction is not a quality signal.A low rate has many innocent causes — audiences that read in the Telegram app without opening the channel, a subscriber base built long before the current output, an audience in a different timezone from our reading. A high rate has innocent causes too: a post that travelled far beyond the channel’s own subscribers will do it. We publish the measurement and the distribution it sits in. The full cohort baselines are downloadable, so this comparison can be reproduced rather than trusted.

Recorded under the key err_low, last confirmed 12 August 2026. An observation that a later pass no longer finds is cleared, and a cleared observation is removed from this page rather than being shown struck through — we do not keep publishing a claim we have withdrawn. Dispute an observation.

Growth

1,4961,4981,4976 Aug 2026, 19:49 — 1,496 subscribers7 Aug 2026, 18:23 — 1,498 subscribers6 Aug 2026, 19:497 Aug 2026, 18:23
2 measurements taken within a single day, net +2. Dots are measurements; the straight line between them is drawn to join them, not to claim we know the path taken in between — snapshots are recorded only when a count changes, so gaps mean “no change observed”, never “interpolated”. The vertical axis spans 1,496–1,498 and does not start at zero.
Measurement log — every subscribers count we have recorded
Measured (UTC)SubscribersChange
7 Aug 2026, 18:231,498+2
6 Aug 2026, 19:491,496first reading

Engagement

25 posts held, back to 1 August 2026the reader has not yet reached the start of this channel’s public history, so older posts may sit further back, unread. Read across 2 pagesof Telegram’s post history, 20 posts per page.

ERR · 30 days
0.251%
avg views ÷ 1,498 subscribers
Avg views / post
3.8
25 posts measured
Reaction rate
this channel exposes no reaction counts
Posts in window
25
of 25 held

ERR is average views per post over the last 30 days divided by subscribers, the definition TGStat uses, so this figure is comparable with the one you will see elsewhere. It falls structurally as a channel grows: a high ERR on a small channel and a low one on a large channel describe reach mathematics, not quality. We publish the figure and the sample it came from and pass no verdict on it.

ER is defined industry-wide as (forwards + reactions + comments) ÷ views— note the denominator is views, not subscribers. Telegram’s public web preview carries views and reactions but not forward or comment counts, so the reaction rate above is the reactions term only and is therefore a floor: the true ER for this channel is higher by an amount we have not measured and will not estimate.

What these figures were computed from
WindowRolling 30 days · latest post in window 7 August 2026
Posts held25 (1 August 20267 August 2026)
Views total94
Reactions total
Forwards / commentsnot exposed by the public surface — not measured, not estimated
Readings taken7 Aug 2026, 18:13 UTC

Views are a single reading per post, taken at the time above. A post published in the last day or two is still accumulating views, which pulls the 30-day average down slightly. That is a property of the standard definition rather than a fault in it, so we keep the definition rather than “correcting” the number into something nobody can reproduce.

Precision. Telegram publishes view counts on its public widget in short form — 8.12K, 3.7M — so any reading at or above 1,000 reaches us rounded to three significant figures, and only counts below 1,000 are exact. Averages and rates derived from them are shown to the same precision rather than to the unit: a figure like 3,701,250 would assert digits nobody measured.

Reaction counts are published per emoji and rounded the same way, so a total below 1,000 is exact and a larger one is a sum that may carry a rounded component from each emoji above 1,000. Because it is a sum, it does not look rounded — read a large reaction total as three significant figures per contributing emoji rather than as the figure it prints.

What this channel posts

Video runtime
22m 36s
Average length
5m 39s

Measured directly from 4 videos with a duration reading, out of the posts we hold for this channel — not this channel’s whole posting history, only the sample this register has actually read. An exact reading to the second, taken from the post itself rather than from Telegram’s own rounded chrome, so it carries no mark.

Recent posts

7 Aug 2026, 14:39 UTC2 viewsread 7 August 2026

🔵 دوست داری برنامه نویس حرفه ای بشی یا مهارت های کامپیوتری خودت رو افزایش بدی؟ با عضویت در لیست تلگرامی زیر در بی نظیر ترین کانال های برنامه نویسی ما عضو شوید: 🟢 پایتون، هوش مصنوعی، یادگیری ماشین، سی ++، سی شارپ، دات نت، نود جی اس، جاوا اسکریپت، شبکه، علم داده، پایگاه داده، sql، nosql ، مهارت های ICDL، سیستم عامل، لینوکس، فتوشاپ، گرافیک، اندروید، جاوا، ساخت اپلیکیشن موبایل، ری اکت، جی کوئری، php و laravel، دروس رشته

7 Aug 2026, 13:30 UTC2 viewsread 7 August 2026
Photo

‏[CallerArgumentExpression] یه جور جادویه توی #Csharp 😉 که بهت اجازه میده اسم آرگومان ورودی به یه متد رو داخل اون متد بگیری! ‏فرض کن یه متد داری که یه شرط رو چک میکنه. با این attribute میتونی اسم اون شرط رو تو پیغام خطا نشون بدی. خیلی باحال میشه نه؟ 😎 ‏اینجوری debug کردن خیلی راحت تر میشه! 🚀 ‏دیگه نیازی نیست حدس بزنی کدوم آرگومان مشکل داره. #dotnet #csharp #programming https://t.me/dotnet7ir

7 Aug 2026, 12:32 UTC2 viewsread 7 August 2026
Photo

‏متدهای گسترشی استاتیک (Static Extension Methods) در C# به شما اجازه می‌دهند تا متدهایی را به تایپ‌های موجود اضافه کنید بدون اینکه نیاز به تغییر کد منبع آن تایپ داشته باشید. ‏📌 این متدها باید در یک کلاس استاتیک تعریف شوند و با کلمه کلیدی `this` در پارامتر اول، نوعی که می‌خواهید گسترش دهید را مشخص کنند. ‏💡 به این ترتیب، می‌توانید یک متد جدید را به عنوان بخشی از API یک کلاس در نظر بگیرید. https://t.me/csharp7

7 Aug 2026, 11:32 UTC2 viewsread 7 August 2026
Photo

‏پلی‌مورفیسم در C# به معنای چندشکلی است و به اشیاء اجازه می‌دهد تا رفتار متفاوتی را بر اساس نوع خود نمایش دهند. این مفهوم با استفاده از متدهای مجازی و کلیدواژه `override` پیاده‌سازی می‌شود. ‏با تعریف یک متد به عنوان `virtual` در کلاس پایه، امکان بازنویسی آن در کلاس‌های مشتق شده فراهم می‌شود. سپس در کلاس مشتق شده، با استفاده از `override` می‌توان پیاده‌سازی جدیدی برای آن متد ارائه داد. ‏کلیدواژه `new` نیز برای پنهان

7 Aug 2026, 09:33 UTC2 viewsread 7 August 2026
Photo

‏در C#، نوع داده char برای نمایش یک کاراکتر واحد استفاده می‌شود. این نوع داده می‌تواند هر کاراکتر Unicode را در خود جای دهد. ‏برای تعریف یک کاراکتر، آن را درون تک کوتیشن (') قرار می‌دهیم: char myChar = 'A'; char anotherChar = '7'; char symbolChar = '$'; ‏همچنین می‌توانید از مقادیر عددی Unicode برای تعریف کاراکترها استفاده کنید: ‏char unicodeChar = '\u06A9'; // حرف "ک" فارسی ‏کاراکترها را می‌توان با هم مقایسه ک

6 Aug 2026, 14:39 UTC4 viewsread 7 August 2026

🔵 با عضویت در لیست تلگرامی جامع آموزش زبان زیر عضو بی نظیرترین‌ و کامل ترین مجموعه آموزش زبان انگلیسی تلگرامی شوید: 🟢 پادکست، کوییز، گرامر، آیلتس، تافل، ویدیو، آموزش زبان به کودکان، اصطلاحات انگلیسی، زبان کنکور و ... : https://t.me/addlist/hK74E7joz0ZiOGY0 https://t.me/addlist/hK74E7joz0ZiOGY0 https://t.me/addlist/hK74E7joz0ZiOGY0

6 Aug 2026, 13:30 UTC4 viewsread 7 August 2026
Video

🔵 C# Beginners Tutorial - 125 - Multiple Colors in a LinearGradientBrush 🟢 کیفیت : متوسط 🔴 توجه کنید با تنظیمات خود تلگرام می توانید حجم و کیفیت ویدیو را بر اساس سرعت اینترنت خود تنظیم نمایید. 🟣 C# Beginners Tutorials Playlist 🟢 زبان آموزش: انگلیسی ـــــــــــــــــــــــــــــــــــــــــــــــــــــــــ لطفا ما رو به دیگران هم معرفی کنید... آدرس کانال اصلی : https://t.me/Tu_24 آدرس وبسایت: https://Tutori

6 Aug 2026, 09:32 UTC3 viewsread 7 August 2026
Photo

‏ویژگی `MethodImplOptions.NoInlining` از قرارگیری یک متد در کنار متد فراخوان جلوگیری می‌کند. این یعنی متد همیشه به صورت یک فراخوانی جداگانه اجرا می‌شود. ‏از طرفی، `MethodImplOptions.AggressiveInlining` به کامپایلر پیشنهاد می‌کند تا حد امکان، متد را درون متد فراخوان قرار دهد. این کار سرعت را بالا می‌برد اما اندازه کد را افزایش می‌دهد. 🚀 ‏انتخاب بین این دو، بستگی به نیازهای خاص پروژه دارد. ⚖️ https://t.me/csharp7

5 Aug 2026, 14:39 UTC3 viewsread 7 August 2026

🔵 دوست داری برنامه نویس حرفه ای بشی یا مهارت های کامپیوتری خودت رو افزایش بدی؟ با عضویت در لیست تلگرامی زیر در بی نظیر ترین کانال های برنامه نویسی ما عضو شوید: 🟢 پایتون، هوش مصنوعی، یادگیری ماشین، سی ++، سی شارپ، دات نت، نود جی اس، جاوا اسکریپت، شبکه، علم داده، پایگاه داده، sql، nosql ، مهارت های ICDL، سیستم عامل، لینوکس، فتوشاپ، گرافیک، اندروید، جاوا، ساخت اپلیکیشن موبایل، ری اکت، جی کوئری، php و laravel، دروس رشته

5 Aug 2026, 11:32 UTC5 viewsread 7 August 2026
Photo

‏مدیریت تراکنش‌های توزیع‌شده (Distributed Transactions) در C# به شما امکان می‌دهد عملیات پایگاه داده‌ای را که شامل چندین منبع داده (مانند چندین دیتابیس) است، به صورت اتمیک (همه یا هیچ) اجرا کنید. این یعنی اگر بخشی از تراکنش با شکست مواجه شود، تمام تغییرات اعمال شده در سایر منابع نیز لغو می‌شوند. ‏در C#، برای مدیریت تراکنش‌های توزیع‌شده معمولاً از کلاس TransactionScope استفاده می‌شود. این کلاس به صورت خودکار هماهنگی

5 Aug 2026, 10:32 UTC4 viewsread 7 August 2026
Video

🔵 C# Beginners Tutorial - 185 - Project 5 Captcha Generator, Using the Images 🟢 کیفیت : متوسط 🔴 توجه کنید با تنظیمات خود تلگرام می توانید حجم و کیفیت ویدیو را بر اساس سرعت اینترنت خود تنظیم نمایید. 🟣 C# Beginners Tutorials Playlist 🟢 زبان آموزش: انگلیسی ـــــــــــــــــــــــــــــــــــــــــــــــــــــــــ لطفا ما رو به دیگران هم معرفی کنید... آدرس کانال اصلی : https://t.me/Tu_24 آدرس وبسایت: https://Tu

4 Aug 2026, 14:39 UTC5 viewsread 7 August 2026

🔵 با عضویت در لیست تلگرامی جامع آموزش زبان زیر عضو بی نظیرترین‌ و کامل ترین مجموعه آموزش زبان انگلیسی تلگرامی شوید: 🟢 پادکست، کوییز، گرامر، آیلتس، تافل، ویدیو، آموزش زبان به کودکان، اصطلاحات انگلیسی، زبان کنکور و ... : https://t.me/addlist/hK74E7joz0ZiOGY0 https://t.me/addlist/hK74E7joz0ZiOGY0 https://t.me/addlist/hK74E7joz0ZiOGY0

Showing the 12 most recent of 25 posts we hold for @dotnet7ir. View and reaction counts are the latest single reading for each post, not a live figure, and a recent post is still accumulating both. A view count marked was rounded by Telegram before we ever saw it — t.me prints views in full below 1,000 and to three significant figures above, so ≈1,200,000 means somewhere between 1,150,000 and 1,249,999. Unmarked counts are exact. Text is reproduced from the public post preview and truncated for length.

Citation-graph rank

Citation-graph rank — 7,782 of 1,160,990entries in the measured graph. A weighted position computed from the forward and mention edges below — republished posts weigh more than named mentions — and recomputed periodically, over the whole graph. Published only as this ordinal position, never as a score: a position is a fact, and a score printed beside one channel’s name would read as a verdict this register does not make. The two counts beneath stay separate for the same reason mentions are never summed with forwards anywhere else on this page — a named-by count costs nothing to manufacture. The top 100 by this measure, or how it is computed.

Mentions

Named by 1 registered channel — every channel on the register whose own posts have named this one, by its current username or any other username it currently holds, merged from two separately captured readings of the same fact so a namer caught by only one of them is not missed and a namer both caught is not counted twice. A username this channel has since dropped is not matched — that handle may belong to someone else now, and crediting today’s namer to yesterday’s owner would misattribute it.

Named by

Channels on the register whose posts name this channel's handle.

A mention is a weaker signal than a forward and is counted separately for that reason — naming a channel is not republishing it, and a handle in a post body is easy to place deliberately. The post counts beside each row below are distinct posts in which the handle appeared, from posts we have read on both sides — the “Named by N registered channels” figure above is a different count, of distinct NAMING CHANNELS rather than posts, and is not the sum of the rows under it.

Cite this entry

A live page changes as we take new readings, so a citation should name the measurement it is based on, not just the URL. The line below cites the subscriber count as measured 7 August 2026 — this entry's latest reading, not the date you are reading this.

“آموزش ویدیویی C# و .NET” (@dotnet7ir), 1,498 subscribers as measured 7 August 2026. Telegram Register, tgregister.com/channel/dotnet7ir.

Full measurement history, CC BY 4.0. Every reading this register holds for this entry, not just the latest one, as a dated, downloadable record: CSV · JSON. Free to use with attribution to tgregister.com. Each file carries its own generation timestamp, which is the figure to cite for exactly when the data was retrieved.