GitBook: [#288] No subject

Author: Genius Coders Uzbekistan

.gitbook/assets/image (107) (1) (1) (1) (1) (2) (2) (2) (2) (2) (1) (2) (1).png

@@ -220,19 +220,54 @@
     * [TFS](c-.net/.net-dasturchi/tfs.md)
   * [Desktop Dasturlash](c-.net/desktop/README.md)
     * [WPF (Windows Presentation Foundation)](c-.net/desktop/wpf-windows-presentation-foundation-1/README.md)
-      * [WPF ga kirish](c-.net/desktop/wpf-windows-presentation-foundation-1/wpf-windows-presentation-foundation.md)
-      * [WinForm va WPF](c-.net/desktop/wpf-windows-presentation-foundation-1/wpf-2-dars.md)
-      * [Salom WPF](c-.net/desktop/wpf-windows-presentation-foundation-1/wpf-3-dars.md)
-      * [XAML nima?](c-.net/desktop/wpf-windows-presentation-foundation-1/wpf-4-dars.md)
-      * [Hodisalar](c-.net/desktop/wpf-windows-presentation-foundation-1/wpf-5-dars.md)
-      * [WPF oynasi](c-.net/desktop/wpf-windows-presentation-foundation-1/wpf-6-dars.md)
-      * [App.xaml](c-.net/desktop/wpf-windows-presentation-foundation-1/wpf-7-dars.md)
-      * [Resurslar](c-.net/desktop/wpf-windows-presentation-foundation-1/wpf-8-dars.md)
-      * [Argument berish](c-.net/desktop/wpf-windows-presentation-foundation-1/wpf-9-dars.md)
-      * [Son va Vaqtni Formatlash](c-.net/desktop/wpf-windows-presentation-foundation-1/son-va-vaqtni-formatlash.md)
-      * [TextBlock elementi – Inline formatlash](c-.net/desktop/wpf-windows-presentation-foundation-1/textblock-elementi-inline-formatlash.md)
-      * [Label elementi](c-.net/desktop/wpf-windows-presentation-foundation-1/label-elementi.md)
-      * [Textbox elementi](c-.net/desktop/wpf-windows-presentation-foundation-1/textbox-elementi.md)
+      * [WPF ga kirish](c-.net/desktop/wpf-windows-presentation-foundation-1/wpf-ga-kirish/README.md)
+        * [WPF ning ustunliklari](c-.net/desktop/wpf-windows-presentation-foundation-1/wpf-ga-kirish/wpf-ning-ustunliklari.md)
+        * [WPF da dastur](c-.net/desktop/wpf-windows-presentation-foundation-1/wpf-ga-kirish/wpf-da-dastur.md)
+        * [WPF arxitetkturasi](c-.net/desktop/wpf-windows-presentation-foundation-1/wpf-ga-kirish/wpf-arxitetkturasi.md)
+        * [Klasslar iorarxiyasi](c-.net/desktop/wpf-windows-presentation-foundation-1/wpf-ga-kirish/klasslar-iorarxiyasi.md)
+      * [XAML](c-.net/desktop/wpf-windows-presentation-foundation-1/xaml/README.md)
+        * [XAML asoslari](c-.net/desktop/wpf-windows-presentation-foundation-1/xaml/xaml-asoslari.md)
+        * [XAML orqasida kod](c-.net/desktop/wpf-windows-presentation-foundation-1/xaml/xaml-orqasida-kod.md)
+        * [XAML xususiyatlari](c-.net/desktop/wpf-windows-presentation-foundation-1/xaml/xaml-xususiyatlari.md)
+        * [XAML belgilash kengaytmalari](c-.net/desktop/wpf-windows-presentation-foundation-1/xaml/xaml-belgilash-kengaytmalari.md)
+        * [Biriktirilgan xususiyatlar](c-.net/desktop/wpf-windows-presentation-foundation-1/xaml/biriktirilgan-xususiyatlar.md)
+        * [XAML da hodisalar](c-.net/desktop/wpf-windows-presentation-foundation-1/xaml/xaml-da-hodisalar.md)
+        * [XAML da nomlar fazosi](c-.net/desktop/wpf-windows-presentation-foundation-1/xaml/xaml-da-nomlar-fazosi.md)
+      * [WPF ilovasini tuzish](c-.net/desktop/wpf-windows-presentation-foundation-1/wpf-ilovasini-tuzish/README.md)
+        * [Komponovka](c-.net/desktop/wpf-windows-presentation-foundation-1/wpf-ilovasini-tuzish/komponovka.md)
+        * [StackPanel](c-.net/desktop/wpf-windows-presentation-foundation-1/wpf-ilovasini-tuzish/stackpanel.md)
+        * [WrapPanel](c-.net/desktop/wpf-windows-presentation-foundation-1/wpf-ilovasini-tuzish/wrappanel.md)
+        * [DockPanel](c-.net/desktop/wpf-windows-presentation-foundation-1/wpf-ilovasini-tuzish/dockpanel.md)
+        * [Grid](c-.net/desktop/wpf-windows-presentation-foundation-1/wpf-ilovasini-tuzish/grid.md)
+        * [GridSplitter](c-.net/desktop/wpf-windows-presentation-foundation-1/wpf-ilovasini-tuzish/gridsplitter.md)
+        * [Umumiy o'lchamli guruhlar](c-.net/desktop/wpf-windows-presentation-foundation-1/wpf-ilovasini-tuzish/umumiy-olchamli-guruhlar.md)
+        * [Canvas](c-.net/desktop/wpf-windows-presentation-foundation-1/wpf-ilovasini-tuzish/canvas.md)
+        * [LnkCanvas](c-.net/desktop/wpf-windows-presentation-foundation-1/wpf-ilovasini-tuzish/lnkcanvas.md)
+        * [Komponovkaga misollar](c-.net/desktop/wpf-windows-presentation-foundation-1/wpf-ilovasini-tuzish/komponovkaga-misollar.md)
+      * [Bog'liqlik xususiyatlari (Dependency property)](c-.net/desktop/wpf-windows-presentation-foundation-1/bogliqlik-xususiyatlari-dependency-property/README.md)
+        * [Bog'liqlik xususiyatlari](c-.net/desktop/wpf-windows-presentation-foundation-1/bogliqlik-xususiyatlari-dependency-property/bogliqlik-xususiyatlari.md)
+        * [Bog'liqlik xususiyatlarining roli](c-.net/desktop/wpf-windows-presentation-foundation-1/bogliqlik-xususiyatlari-dependency-property/bogliqlik-xususiyatlarining-roli.md)
+        * [Bog'liqlik xususiyatlarining aniqlanishi](c-.net/desktop/wpf-windows-presentation-foundation-1/bogliqlik-xususiyatlari-dependency-property/bogliqlik-xususiyatlarining-aniqlanishi.md)
+        * [Bog'liqlik xususiyatlarini ishlatish](c-.net/desktop/wpf-windows-presentation-foundation-1/bogliqlik-xususiyatlari-dependency-property/bogliqlik-xususiyatlarini-ishlatish.md)
+      * [Marshrutlangan hodisalar (Routed Events)](c-.net/desktop/wpf-windows-presentation-foundation-1/marshrutlangan-hodisalar-routed-events/README.md)
+        * [Routed Events](c-.net/desktop/wpf-windows-presentation-foundation-1/marshrutlangan-hodisalar-routed-events/routed-events.md)
+        * [Bubble Events](c-.net/desktop/wpf-windows-presentation-foundation-1/marshrutlangan-hodisalar-routed-events/bubble-events.md)
+        * [Direct Events](c-.net/desktop/wpf-windows-presentation-foundation-1/marshrutlangan-hodisalar-routed-events/direct-events.md)
+        * [Tunneling Events](c-.net/desktop/wpf-windows-presentation-foundation-1/marshrutlangan-hodisalar-routed-events/tunneling-events.md)
+      * [Qo'shimcha ma'lumotlar](c-.net/desktop/wpf-windows-presentation-foundation-1/qoshimcha-malumotlar/README.md)
+        * [WPF ga kirish](c-.net/desktop/wpf-windows-presentation-foundation-1/qoshimcha-malumotlar/wpf-windows-presentation-foundation.md)
+        * [WinForm va WPF](c-.net/desktop/wpf-windows-presentation-foundation-1/qoshimcha-malumotlar/wpf-2-dars.md)
+        * [Salom WPF](c-.net/desktop/wpf-windows-presentation-foundation-1/qoshimcha-malumotlar/wpf-3-dars.md)
+        * [XAML nima?](c-.net/desktop/wpf-windows-presentation-foundation-1/qoshimcha-malumotlar/wpf-4-dars.md)
+        * [Hodisalar](c-.net/desktop/wpf-windows-presentation-foundation-1/qoshimcha-malumotlar/wpf-5-dars.md)
+        * [WPF oynasi](c-.net/desktop/wpf-windows-presentation-foundation-1/qoshimcha-malumotlar/wpf-6-dars.md)
+        * [App.xaml](c-.net/desktop/wpf-windows-presentation-foundation-1/qoshimcha-malumotlar/wpf-7-dars.md)
+        * [Resurslar](c-.net/desktop/wpf-windows-presentation-foundation-1/qoshimcha-malumotlar/wpf-8-dars.md)
+        * [Argument berish](c-.net/desktop/wpf-windows-presentation-foundation-1/qoshimcha-malumotlar/wpf-9-dars.md)
+        * [Son va Vaqtni Formatlash](c-.net/desktop/wpf-windows-presentation-foundation-1/qoshimcha-malumotlar/son-va-vaqtni-formatlash.md)
+        * [TextBlock elementi – Inline formatlash](c-.net/desktop/wpf-windows-presentation-foundation-1/qoshimcha-malumotlar/textblock-elementi-inline-formatlash.md)
+        * [Label elementi](c-.net/desktop/wpf-windows-presentation-foundation-1/qoshimcha-malumotlar/label-elementi.md)
+        * [Textbox elementi](c-.net/desktop/wpf-windows-presentation-foundation-1/qoshimcha-malumotlar/textbox-elementi.md)
     * [WinForm (Windows Form)](c-.net/desktop/winform-windows-form/README.md)
       * [1-dars. Forma yaratish](c-.net/desktop/winform-windows-form/1-dars.-forma-yaratish.md)
       * [2-dars. Muhit bilan tanishish](c-.net/desktop/winform-windows-form/2-dars.-muhit-bilan-tanishish.md)

.gitbook/assets/image (28) (6) (1) (10) (1).png

@@ -2,13 +2,11 @@
 description: Nodirbek Abdulaxadov
 ---
 
-# .NET da Clean Code 
+# Clean Kod
 
 ## Nomlash
 
-<details>
-  <summary><b>Qisqa nom ishlatishdan saqlaning</b></summary>
-Yaxshi nom kodni ko'plab dasturchilar tomonidan ishlatishga imkon beradi. Nom nima qilayotganini aks ettirishi va kontekst berishi kerak.
+**Qisqa nom ishlatishdan saqlaning**Yaxshi nom kodni ko'plab dasturchilar tomonidan ishlatishga imkon beradi. Nom nima qilayotganini aks ettirishi va kontekst berishi kerak.
 
 **Yomon:**
 
@@ -21,10 +19,8 @@ int n;
 ```csharp
 int numberOfMembers;
 ```
-</details>
 
-<details>
-  <summary><b>Adashtiruvchi nomlardan saqlaning</b></summary>
+**Adashtiruvchi nomlardan saqlaning**
 
 O'zgaruvchini nima uchun ishlatilishini ko'rsatish uchun unga nom bering.
 
@@ -39,14 +35,10 @@ var dataFromDb = db.GetFromService().ToList();
 ```csharp
 var listOfEmployee = _employeeService.GetEmployees().ToList();
 ```
-</details>
 
-<details>
-  <summary><b>Nomlashda izchillikka e'tibor bering</b></summary>
+**Nomlashda izchillikka e'tibor bering**
 
-Katta harflar sizga o'zgaruvchilar, funksiyalar va boshqalar haqida ko'p ma'lumot beradi.
-Siz qanday nom tanlashingizdan qat'iy nazar, nomlarning izchilligiga (bir xil qoida asosida) e'tibor bering.
-Xullas, bittasini katta harflarda, boshqasini kichkinada nomlab yurmang.
+Katta harflar sizga o'zgaruvchilar, funksiyalar va boshqalar haqida ko'p ma'lumot beradi. Siz qanday nom tanlashingizdan qat'iy nazar, nomlarning izchilligiga (bir xil qoida asosida) e'tibor bering. Xullas, bittasini katta harflarda, boshqasini kichkinada nomlab yurmang.
 
 **Yomon:**
 
@@ -79,10 +71,8 @@ bool RestoreDatabase() {}
 class Animal {}
 class Alpaca {}
 ```
-</details>
-  
-<details>
-  <summary><b>Tushunarli nomlardan foydalaning</b></summary>
+
+**Tushunarli nomlardan foydalaning**
 
 G'alati nomlarni vaqti kelsa o'zingiz ham tushunmay qolasiz.
 
@@ -105,12 +95,10 @@ public class Employee
     public Datetime ModificationTime { get; set; }
 }
 ```
-</details>
 
-<details>
-  <summary><b>Camelcase dan foydalaning</b></summary>
+**Camelcase dan foydalaning**
 
-O'zgaruvchilar va metod parametrlari uchun [Camelcase Notation](https://en.wikipedia.org/wiki/Camel_case) nomlashdan foydalaning.
+O'zgaruvchilar va metod parametrlari uchun [Camelcase Notation](https://en.wikipedia.org/wiki/Camel\_case) nomlashdan foydalaning.
 
 **Yomon:**
 
@@ -133,12 +121,10 @@ public double CalculateSalary(int workingDays, int workingHours)
     // qandaydir kod
 }
 ```
-</details>
-  
 
 ## O'zgaruvchilar
-<details>
-  <summary><b>Juda chuqurlashib ketmang</b></summary>
+
+**Juda chuqurlashib ketmang**
 
 Masalaga jiddiy qarab, if-else zanjirini ko'paytirib, chuqurlashtirib tashlamang. Oddiyroq kod bilan ham hal qilsa bo'ladi :)
 
@@ -243,10 +229,8 @@ public long Fibonacci(int n)
     return Fibonacci(n - 1) + Fibonacci(n - 2);
 }
 ```
-</details>
-  
-<details>
-  <summary><b>Ortiqcha logikadan foydalanmang</b></summary>
+
+**Ortiqcha logikadan foydalanmang**
 
 Kimdir kodingizni o'qishi uchun o'rtada tarjimon bo'lib turishingiz kerak emas ;)
 
@@ -285,10 +269,8 @@ foreach (var location in locations)
     Dispatch(location);
 }
 ```
-</details>
-  
-<details>
-  <summary><b>"Sehrli" satrlardan foydalanmang</b></summary>
+
+**"Sehrli" satrlardan foydalanmang**
 
 "Sehrli" satrlar - bu dasturning ishlashiga ta'sir ko'rsatadigan, to'g'ridan-to'g'ri dastur kodida ko'rsatilgan satr qiymatlari. Ko'pincha, bunday satrlar kodda takrorlanadi va ularni avtomatik ravishda refaktoring asboblari yordamida yangilab bo'lmagani uchun, ba'zi satrlarga o'zgartirishlar kiritilganda, boshqalari o'zgarishsiz qoladi. Bu esa xatolarning keng tarqalgan manbaiga aylanadi.
 
@@ -310,11 +292,10 @@ if (userRole == ADMIN_ROLE)
     // logic in here
 }
 ```
-  _Bundan keyin bir o'q bilan bir nechta quyonni urish mumkin bo'ladi_  :)
-  </details>
- 
-<details>
-  <summary><b>Keraksiz qo'shimchalarni qo'shmang</b></summary>
+
+_Bundan keyin bir o'q bilan bir nechta quyonni urish mumkin bo'ladi_ :)
+
+**Keraksiz qo'shimchalarni qo'shmang**
 
 Sinf yoki obyekt nomlarini o'zgaruvchilar nomlarida takrorlamang.
 
@@ -343,15 +324,12 @@ public class Car
     //...
 }
 ```
-</details>
-  
- 
-<details>
-  <summary><b>Qidirsa bo'ladigan nomdan foydalaning (1-qism)</b></summary>
+
+**Qidirsa bo'ladigan nomdan foydalaning (1-qism)**
 
 Biz 5 minut yozgan kodimizni yillar davomida qayta-qayta o'qishimizga to'g'ri kelishi mumkin. Biz yozgan kod oson o'qilishi va qidirilishi juda muhim. Dasturimizni tushunish uchun ahamiyatli bo'lgan o'zgaruvchilarni nomlamasdan, biz kodni o'quvchilarni xunob qilamiz.
 
-  **Yomon:**
+**Yomon:**
 
 ```csharp
 // Betta data - qanaqa data o'zi???
@@ -386,10 +364,8 @@ var sr2 = new StreamReader(stream2);
 Console.Write("JSON form of Data object: ");
 Console.WriteLine(sr2.ReadToEnd());
 ```
-</details>
-  
-<details>
-  <summary><b>Qidirsa bo'ladigan nomdan foydalaning (2-qism)</b></summary>
+
+**Qidirsa bo'ladigan nomdan foydalaning (2-qism)**
 
 **Yomon:**
 
@@ -426,8 +402,3 @@ if (person.PersonAccess == PersonAccess.ACCESS_UPDATE)
     // qandaydir kod ...
 }
 ```
-</details>
-  
-
-  
-  

.gitbook/assets/image (28) (6) (1) (10) (10).png

@@ -1,6 +1,7 @@
 ---
 description: Niyozbek Mirzayev
 ---
+
 # StringBuilder
 
 C# dastrlash tilida Stringga o'xshash StringBuilder tipi mavjud. Ular bir-biriga yaqin, lekin ma'lum farqlar ularni ajratib turadi.
@@ -15,7 +16,7 @@ Endi esa asosiy qism, ya'ni String va StringBuilderning farqini ko'rib chiqamiz:
 
 **String bu immutable tip hissoblandi, ya'ni uni xotirada e'lon qilganimizdan so'ng uni o'zgartira olmaymiz, StringBuilder esa mutable tip hisoblandi, ya'ni u xotirada o'z ko'rinishni va o'lchamini o'zgartira oladi. Shu sababdan, StringBulider Stringdan tezroqdir.**
 
-Misol uchun, Quyidagi kodda *str* o'zgaruvchisi 1000 martta xotiradan o'chirib tashlanadi va har safar *Salom* so'zi qo'shilib qaytadan yaratiladi.
+Misol uchun, Quyidagi kodda _str_ o'zgaruvchisi 1000 martta xotiradan o'chirib tashlanadi va har safar _Salom_ so'zi qo'shilib qaytadan yaratiladi.
 
 ```csharp
 string str = "Salom";  
@@ -36,12 +37,11 @@ for (int i = 0; i < 1000; i++)
 }
 ```
 
-str o'zgaruvchisida farqli ravishda strB o'zgaruvchisi xotirada 1000 marta o'chirilib tashlanmaydi, buning o'rniga *strB* o'zgaruvchising o'ziga 1000 martta *Salom* so'zi qo'shilib yoziladi. 
-
+str o'zgaruvchisida farqli ravishda strB o'zgaruvchisi xotirada 1000 marta o'chirilib tashlanmaydi, buning o'rniga _strB_ o'zgaruvchising o'ziga 1000 martta _Salom_ so'zi qo'shilib yoziladi.
 
 Yuqorida ko'rganingizdek StringBuilderning ham String kabi o'z methodlari mavjut va quyida ulardan bir nechtasiga misolar keltirilgan:
 
-- **Append** - StringBuilderning oxiridan String qo'shish uchun ishlatiladi.
+* **Append** - StringBuilderning oxiridan String qo'shish uchun ishlatiladi.
 
 ```csharp
 StringBuilder strB = new StringBuilder("Hello World!!");	
@@ -50,10 +50,9 @@ string str = " Yes ";
 strB.Append(str); 
 Console.WriteLine(strB); //output:   Hello World!! Yes 
 
-
 ```
 
-- **AppendLine** - **Append** funksiyasi kabi ishlaydi, lekin har bir **String**ni yangi qatordan qo'shadi:
+* **AppendLine** - **Append** funksiyasi kabi ishlaydi, lekin har bir **String**ni yangi qatordan qo'shadi:
 
 ```csharp
 StringBuilder strB = new StringBuilder("Hello World!!");		
@@ -64,7 +63,7 @@ strB.AppendLine(str);
 //				Yes
 ```
 
-- **Remove** -satrning ma'lum indexdan boshqa bir indexgacha bo'lgan qismini o'chiradi:
+* **Remove** -satrning ma'lum indexdan boshqa bir indexgacha bo'lgan qismini o'chiradi:
 
 ```csharp
 StringBuilder strB = new StringBuilder("Hello World!!");
@@ -74,7 +73,7 @@ Console.WriteLine(strB);
 //output: !!
 ```
 
-- **Replace** - satrning ma'lum bir qismini boshqa bir satr bilan almashtiradi.
+* **Replace** - satrning ma'lum bir qismini boshqa bir satr bilan almashtiradi.
 
 ```csharp
 StringBuilder strB = new StringBuilder("Hello World!!");
@@ -84,7 +83,7 @@ Console.WriteLine(strB);
 //output: Hello C#!!
 ```
 
-- **Clear -** StringBuilder ichidagi barcha ma'lumotlarni o'chirish uchun ishlatiladi:
+* **Clear -** StringBuilder ichidagi barcha ma'lumotlarni o'chirish uchun ishlatiladi:
 
 ```csharp
 StringBuilder strB = new StringBuilder("Hello World!!");
@@ -93,7 +92,7 @@ strB.Clear();
 Console.WriteLine(strB);  //ikkinchi qatorda hech nima chiqmaydi sababi malumotlar o'chirilgan					
 ```
 
-- **Insert -** Ma'lum bir berilgan indexdan boshlab String qo'shadi:
+* **Insert -** Ma'lum bir berilgan indexdan boshlab String qo'shadi:
 
 ```csharp
 StringBuilder sb = new StringBuilder("Hello World!");

.gitbook/assets/image (28) (6) (1) (10) (11).png

@@ -24,7 +24,7 @@ Uni bu yerdan topasiz:\
 Windows: [https://visualstudio.microsoft.com/vs/preview/](https://visualstudio.microsoft.com/vs/preview/)\
 Mac:[https://docs.microsoft.com/en-us/visualstudio/releasenotes/vs2019-mac-relnotes](https://docs.microsoft.com/en-us/visualstudio/releasenotes/vs2019-mac-relnotes)
 
-![](<../../../.gitbook/assets/image (29) (1) (1) (1) (1) (2) (2) (2) (2) (2).png>)
+![](<../../../.gitbook/assets/image (29) (1) (1) (1) (1) (2) (2) (2) (2) (2) (1).png>)
 
 Qizil chiziq ichidagi knopkani bosasiz. So’ngra fayllar orasidan installation (o’rnatuvchi dasturini) topib **Run as administrator** ni bosib, ishga tushirasiz.
 

.gitbook/assets/image (28) (6) (1) (10) (12).png

@@ -0,0 +1,2 @@
+# Bog'liqlik xususiyatlari (Dependency property)
+

.gitbook/assets/image (28) (6) (1) (10) (13).png

@@ -0,0 +1,2 @@
+# Bog'liqlik xususiyatlari
+

.gitbook/assets/image (28) (6) (1) (10) (2).png

@@ -0,0 +1,2 @@
+# Bog'liqlik xususiyatlarini ishlatish
+

.gitbook/assets/image (28) (6) (1) (10) (3).png

@@ -0,0 +1,2 @@
+# Bog'liqlik xususiyatlarining aniqlanishi
+

.gitbook/assets/image (28) (6) (1) (10) (4).png

@@ -0,0 +1,2 @@
+# Bog'liqlik xususiyatlarining roli
+

.gitbook/assets/image (28) (6) (1) (10) (5).png

@@ -0,0 +1,2 @@
+# Marshrutlangan hodisalar (Routed Events)
+

.gitbook/assets/image (28) (6) (1) (10) (6).png

@@ -0,0 +1,2 @@
+# Bubble Events
+

.gitbook/assets/image (28) (6) (1) (10) (7).png

@@ -0,0 +1,2 @@
+# Direct Events
+

.gitbook/assets/image (28) (6) (1) (10) (8).png

@@ -0,0 +1,2 @@
+# Routed Events
+

.gitbook/assets/image (28) (6) (1) (10) (9).png

@@ -0,0 +1,2 @@
+# Tunneling Events
+

.gitbook/assets/image (29) (1) (1) (1) (1) (2) (2) (2) (2) (2) (1).png

@@ -0,0 +1,2 @@
+# Qo'shimcha ma'lumotlar
+