Sunday 31 May 2020
Page Life Cycle of Asp.Net
Page Request
The page request
occurs before the page life cycle begins, i.e. when the page is requested by a
user. It determines whether the page needs to be parsed and compiled (therefore
beginning the life of a page) or whether a cached version of the page can be
sent in response without running the page.
Stage1: Start
In this stage the page
properties such as request and response are created and set, and at this stage
the page also determines whether the request is a postback or a new request and
sets the IsPostBack property, which will be true if it’s a PostBack or else
false if it’s a first request.
Stage2: Initialization
During this stage all
the controls on the page will be created and each controls unique Id property will
be set.
Stage3: Load
In this stage if the
current request is a postback, control properties are loaded with information
retrieved from view state.
Stage4: Validation
In this stage any
server side validations that are required will be performed and sets the
IsValid property of individual validator controls and then of the page.
Stage5: Postback Event Handling
If the request is a
posback then all the controls corresponding event procedures are called (which
is required only) along with any cached events also.
Stage6: Rendering
In this stage the page
is rendered i.e. converts into html format and before rendering view state and
control state is saved for the page and all controls.
Note:During the rendering stage, page calls the render method for each control
and writes its output to the OutputStream object of the page’s Response
property.
Stage7: UnLoad:
After the page has been rendered and the output
is sent to the client,it’s ready to discard and Unload event is raised,and at
this stage the Request and Response properties are destroyed and cleanup is
performed.
Page Events:
Within each stage of
the page life cycle, the page raises certain events which can be used for
performing different actions. List of page Life Cycle events that we will use
most frequently:
1. PreInit
2. Init
3. InitComplete
4. PreLoad
5. Load
-Control Events (All Postbackand
Cached Events)
6. LoadComplete
7. PreRender
8. PreRenderComplete
9. SaveStateComplete
-RenderMethod Calling
10. UnLoad
1.PreInit: Raised after the start stage is complete and before the
initialization stage begins. We use this event forperforming the following
action:
- The IsCallback and IsCrossPagePostBack properties are also set at this time.
- Create or re-create dynamic controls.
- Set a master page dynamically.
- Set the Theme property dynamically.
2.Init: Raised after all controls have
been initialized and any skin settings have been applied. The Init event of
individual controls occurs before the Init event of the page. Use this event to
read or initialize control properties.
3. InitComplete: Raised at the end
of page's initialization stage. Only one operation takes place between the Init
and InitComplete events i.e. tracking of view state is turned on. View state
tracking enables controls to persist any values that are programmatically added
to the ViewState collection. Until view state tracking is turned on, any values
added to view state are lost across postbacks. Controls typically turn on view
state tracking immediately after they raise their Init event. Use this event to
make changes to view state that you want to make sure are persisted after the
next postback.
4. PreLoad:
Raised after the page loads view state for itself and all controls, and after
it starts processingpostback data that is included with the Request object.
5. Load: The Page object calls the
OnLoad method on the Page object, and then recursively does the same for each
child control until all controls are loaded. The Load event of individual
controls occurs after the Load event of page. Use this event to get or set
properties to controls and to establish database connections.
Control events: Use these events to handle specific control events, such as
a Button control's Click event or a TextBox control's TextChanged event.In a
postback request, if the page contains validation controls, check the IsValid
property of the Page before performing any processing.
6. LoadComplete: Raised at the end
of event-handling stage. Use this event for tasks that require for all other
controls on the page been loaded.
7. PreRender: Raised after the Page
object has created all controls that are required in order to render the page,
including child controls of composite controls.The Page object raises the
PreRender event on itself and then recursively does the same for each child
control. Use this event to make final changes to contents of the page or its
controlsbefore the rendering stage begins.
8. PreRenderComplete: Raised after
the controls on the page are ready for render.
9. SaveStateComplete: Raised after
view state and control state have been saved for the page and for all controls.
Any changes to the page or controls at this point affect rendering, will not be
retrieved on the next postback.
Render: This is not an event; at this stage of processing, the Page
object calls this method on each control.
Note:All ASP.NET Web server controls have
a RenderControl method that writes out the control's markup that has to be sent
to the browser as output.
10. Unload: Raised for each control
and then for the page. Use this event to do final cleanup for specific
controls, such as closing control-specific database connections.
Note:During the unload stage, the page and its controls rendering is completed,
so you cannot make further changes to the response stream. If you attempt to
call a method such as the Response.Write, page will throw an exception.
Posted By: pankaj_bhakre
"हम घर पर ही रुख जाएंगे" !!
देश के लिए कुछ कर जाएंगे
इसके लिए हम घर पर ही रुख जाएंगे
कौन कहता है की सिर्फ बलिदानो से जंग जीती जा सकती है
खुद को बचाकर हम ये जंग जीत जाएंगे
और इसके लिए हम घर पर ही रुख जाएंगे
गजब का है ये virus साहब
पहले क्या कम दुरिया थी
जो इसने और दूरिया बढ़ा दी
आपसी रिश्तों को फिर से जगाएंगे
और इसके लिए हम घर पर ही रुख जाएंगे
मंदिर मश्शिद के भेदभाव में आजतक लढ रहे
आज के कठीण समय में कोई साथ नहीं आए ,
सिमा की जवानों की तरह doctors लढ रहे
हम सभी अपना अपना धर्म भूलकर उनका हौसला बढ़ाएंगे
और इसके लिए हम घर पर ही रुख जाएंगे
#Corona#stayhomestaysafe
Posted By : pankaj_bhakre
Saturday 30 May 2020
तुझं मन
काय तुझ्या मनात चालतं माहिती नाही मला ,
पण त्या सगळ्या गोष्ठी माहिती करून घ्यायाची इच्छा असते मला
तुझे हसुन बोलने अणि मध्येच शांत होने confuse करतं मला
यामुळे वेगवेगळ्या विचारांचे direction येतात माझ्या मनाला
नको करू विचार जुन्या गोष्टींचा,
स्वतावर विश्वास ठेऊन सामना कर जगाचा
आयुष्यातून एक व्यक्ति गेला म्हणजे आयुष्य थांबत नसतं
ज्यानां दूर जायच असतं त्यांना थांबवायच नसतं
डोळ्यातील अश्रु अणि हृदयातील मन त्यांना च ध्यावे ज्यानां त्यांची जाणीव असते
जे आपले नसतात त्यांना त्याची जाणीव नसते
कोणाच्या मिठीत असणे अणि मनात असणे यात फरक असतो
मिठीतली व्यक्ति आपल्याला दूर करू शकते
पण मनातली व्यक्ति आपल्याला कधीच दूर करत नसते
Posted By : pankaj_bhakre
Trip to Pitalkhora
1 / 8
Beautiful Nature
2 / 8
Friends
3 / 8
Rocky Hills
4 / 8
PitalKhora Jungle
5 / 8
Waterfall
6 / 8
Caves
7 / 8
Waterfall
8 / 8
Taking Rest
The Pitalkhora Caves are situated around 50 km from the famous Ellora caves in Aurangabad.These are rock-cut caves located in the Satamala Hill Ranges of Maharashtra.Pitalkhora Caves are situated near the town of Kannad on the Aurangabad-Chalisgaon Road.Pitalkhora is a group of 14 Buddhist caves which are carved out of basalt rocks. Among 14 rock-cut caves,four are chaityas (prayer halls), one has a stupa and the rest are viharas. October to February is the best time to visit Pitalkhora Caves. This is because the hill out of which the caves are carved look splendid after the monsoons. It is a visual treat to see the hills covered by the lush green cover.
#चारोळी#life
जिंदगी की जंग लढते लढते युही सोचा कभी कभी
सब कुछ अपना लिया हमने,गलत हो या सही.
मैने दिल से कहा ढूंढ़ लाना खुशी कभी
नासमझ ये दिल गम लाया , तो ये गम ही सही
Posted By: pankaj_bhakre
Thursday 28 May 2020
#चारोळी#प्रेम
जस पक्षी प्रेम दाखवण्यासाठी नेहमीच दाणे आणि पानी देणे जरुरी नसत ,
तर खिडकीतून आत आलेल्या पक्ष्याला वाचवण्यासाठी पटकन पंखा बंद करने सुद्धा प्रेम असत.
तसच प्रेमामद्ये प्रेमाच्या चार गोष्टीच नेहमी जरुरी नसत
तर चोरुन चोरुन Dp आणि Active Now बघन सुद्धा प्रेम असत
Posted By : pankaj_bhakre
जस पक्षी प्रेम दाखवण्यासाठी नेहमीच दाणे आणि पानी देणे जरुरी नसत ,
तर खिडकीतून आत आलेल्या पक्ष्याला वाचवण्यासाठी पटकन पंखा बंद करने सुद्धा प्रेम असत.
तसच प्रेमामद्ये प्रेमाच्या चार गोष्टीच नेहमी जरुरी नसत
तर चोरुन चोरुन Dp आणि Active Now बघन सुद्धा प्रेम असत
Posted By : pankaj_bhakre
Wednesday 27 May 2020
CRUD operations using ASP.Net
MVC with SQL server
Detail step by step procedure is given below
Step2:
Create
Asp.Net MVC Project named as MVCCrud and select ‘Empty’ ‘MVC’ template as shown
in fig below
Step3: Right
click on Models folder & add AdoNet Data Model in which select ‘Code first
from database’ as shown below
After adding data model our Models folder will look like
this.
Note: Before
adding controller build your solution once
Step4: Right
click on Controller folder & add the following controller option
After selecting the above option a new window will open &
add Model class & data context class name
This will
add all insert update delete operations to our controller. Now run our
application and see the result as below.
This is
showing complete list of employee in table.
If you click
on Create New
button then it will redirect to following page. Insert all details and
then click Create button employee list will update as shown below
The updated
employee list is displaying below
Similarly edit
update & delete operations also performed by clicking on edit & delete
button
Hope you like this article
Posted By: pankaj_bhakre
Fibonacci Series in C#
using System;
public class FibonacciExample
{
public static void Main(string[] args)
{
int n1=0,n2=1,n3,i,number;
Console.Write("Enter the number of elements: ");
number = int.Parse(Console.ReadLine());
Console.Write(n1+" "+n2+" "); //printing 0 and 1
for(i=2;i<number;++i) //loop starts from 2 because 0 and 1 are already printed
{
n3=n1+n2;
Console.Write(n3+" ");
n1=n2;
n2=n3;
}
}
}
Posted By: pankaj_bhakre
using System;
public class FibonacciExample
{
public static void Main(string[] args)
{
int n1=0,n2=1,n3,i,number;
Console.Write("Enter the number of elements: ");
number = int.Parse(Console.ReadLine());
Console.Write(n1+" "+n2+" "); //printing 0 and 1
for(i=2;i<number;++i) //loop starts from 2 because 0 and 1 are already printed
{
n3=n1+n2;
Console.Write(n3+" ");
n1=n2;
n2=n3;
}
}
}
Posted By: pankaj_bhakre
Trip to Matheran
1 / 6
Matheran Entry
2 / 6
In the Midst of Jungle
3 / 6
@Louisa point
4 / 6
Panorama Chalo(sarcastically)
5 / 6
Toy Train Route
6 / 6
Horse Riding
Matheran is a cosy little hill station that stands at an elevation of 2600 feet above sea level,and is just 100 kilometres away from Mumbai,making it the perfect weekend getaway.With its name literally translating to “overhead forest”, Matheran is the smallest hill station in all of India, but it is extremely popular in terms of tourists looking for a short trip. Matheran is famous for its viewpoints.Most of these points have easy trekking trails, and they offer sweeping views of the mountains, the sunrise, sunset,and everything in between! Charlotte Lake, close to Echo Point, is a very popular picnic spot
Tuesday 26 May 2020
#चारोळी#life
जिंदगी को बेहतर बनाने के लीये
जिंदगी को ही वक्त नही दे पा रहे हम
खुद को साबीत करणे के लीये
अपनो से झूूूठ बोल रहे हम
Posted By:pankaj_bhakre
Monday 25 May 2020
Reverse a string
Program to reverse a string in C#.
using System;
namespace reverseString
{
class Program
{
static void Main(string[] args)
{
string str = "", reverse = "";
int Length = 0;
Console.WriteLine("Enter a Word");
//Getting String(word) from Console
str = Console.ReadLine();
//Calculate length of string str
Length = str.Length - 1;
while(Length>=0)
{
reverse = reverse + str[Length];
Length--;
}
//Displaying the reverse word
Console.WriteLine("Reverse word is {0}",reverse);
Console.ReadLine();
}
}
}
using System;
namespace reverseString
{
class Program
{
static void Main(string[] args)
{
string str = "", reverse = "";
int Length = 0;
Console.WriteLine("Enter a Word");
//Getting String(word) from Console
str = Console.ReadLine();
//Calculate length of string str
Length = str.Length - 1;
while(Length>=0)
{
reverse = reverse + str[Length];
Length--;
}
//Displaying the reverse word
Console.WriteLine("Reverse word is {0}",reverse);
Console.ReadLine();
}
}
}
Posted By: pankaj_bhakre
#चारोळी #मैत्री
जशी डोळ्यांना साथ असते पापण्यांची
तशीच चंद्राला साथ असते चांदण्यांची
जशी शरीराला साथ असते हृदयाची
तशीच साथ राहु दे तुझी माझ्याशी
Posted By : pankaj_bhakre
जशी डोळ्यांना साथ असते पापण्यांची
तशीच चंद्राला साथ असते चांदण्यांची
जशी शरीराला साथ असते हृदयाची
तशीच साथ राहु दे तुझी माझ्याशी
Posted By : pankaj_bhakre
C# Program to Get a Number and Display the Number with its Reverse
*/
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace Program
{
class Program
{
static void Main(string[] args)
{
int num, reverse = 0;
Console.WriteLine("Enter a Number : ");
num = int.Parse(Console.ReadLine());
while (num != 0)
{
reverse = reverse * 10;
reverse = reverse + num % 10;
num = num / 10;
}
Console.WriteLine("Reverse of Entered Number is : "+reverse);
Console.ReadLine();
}
}
}
Posted By: pankaj_bhakre
*/
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace Program
{
class Program
{
static void Main(string[] args)
{
int num, reverse = 0;
Console.WriteLine("Enter a Number : ");
num = int.Parse(Console.ReadLine());
while (num != 0)
{
reverse = reverse * 10;
reverse = reverse + num % 10;
num = num / 10;
}
Console.WriteLine("Reverse of Entered Number is : "+reverse);
Console.ReadLine();
}
}
}
Posted By: pankaj_bhakre
Sunday 24 May 2020
Trip to Harishchandragad
1 / 8
Harishchandragad
2 / 8
Temple of Lord Shiva
3 / 8
Hoisted Flag on Fort
4 / 8
Peak Point
5 / 8
Mountain View
6 / 8
West Pier
7 / 8
Sahyadri Mountain
8 / 8
Quite Difficult to Walk
At a distance of 8 km from Khireshwar, 50 km from Bhandardara, 166 km from Pune & 218 km from Mumbai, Harishchandragad is a historical hill fort situated in Ahmednagar district of Maharashtra. The height of the fort is 1,424 meters.. Harishchandragad is very popular place for trekking in Maharashtra and also one of the famous Bhandardara tourist places.
Trip to Kalsubai Mountain
1 / 8
Beautiful Village
2 / 8
Somewhere in the middle of mountain
3 / 8
Full of Greenery
4 / 8
See the Beauty
5 / 8
Greenery Fog & Me
6 / 8
Path Through the Forest
7 / 8
Slippery & Difficult Route
8 / 8
Near to Top of Mountain
Kalsubai is the highest peak of Maharashtra’s Ahmednagar district in Akola taluka. The summit height of the Sahyadri mountain ranges in the north is 1646 meters (or 5400 feet). It is known as the Everest of Maharashtra. Kalsubai Shikhar is situated on the border of Ahmadnagar and Nashik districts. There is a small temple of Goddess Kisubai on the summit.
Thursday 21 May 2020
मैत्रीण
मैत्रीची सुरुवात कशी झाली ,
हे माहिती आहे मला तुला.
But मन जुळायला काहीच वेळ नाही लागला
हे माहिती आहे का तुला ?.
अंधाराच्या काळोखात दिसली एक वाट
तूझ्या रुपाने चालून आली नविन पहाट
जशी रणरणत्या उन्हात शोधत होतो सावली
तशी मैत्रीण या रुपाने तू येऊन भेटली
मैत्री च्या नात्याला तू कशी बघते मला नाही माहीत
But ही मैत्री आहे माझ्यासाठी precious हे आहे का तुला माहीत ?
मैत्री म्हणजे काय ?तुला कस सांगू
शब्दांच्या व्याख्यात तुला कस बसवू
तरी सुद्धा express करतोय स्वताला
समजून घेशील या मित्राला
आपलं नात असच टिकाव म्हणून प्रार्थना करतो देवाला .
Posted By: pankaj_bhakre
#चारोळी#मैत्री#प्रेम
एक एक थेंबापासून बनलेलं ढग आहे मी ,
त्यापासून बरसणारं पाणी आहेस तू.
एक एक जुळवलेला शब्द आहे मी ,
त्यापासून तैयार झालेली कविता आहेस तू.
Posted By : pankaj_bhakre
एक एक थेंबापासून बनलेलं ढग आहे मी ,
त्यापासून बरसणारं पाणी आहेस तू.
एक एक जुळवलेला शब्द आहे मी ,
त्यापासून तैयार झालेली कविता आहेस तू.
Posted By : pankaj_bhakre
Wednesday 20 May 2020
#शायरी
दिल मे एक आस है मुलाखात की
लेकिन वो भी नसीब नही हो पाती
घंटो बाते होती है phone पर
लेकिन face to face एक बात तक नही हो पाती
Posted By: pankaj_bhakre
दिल मे एक आस है मुलाखात की
लेकिन वो भी नसीब नही हो पाती
घंटो बाते होती है phone पर
लेकिन face to face एक बात तक नही हो पाती
Posted By: pankaj_bhakre
#शायरी #यादें
ये जो बेमौसम बारीश हो रही इसका कारण क्या बताएं
सिने में जो दब गए , हो जज़्बाद क्या बताएं
कुछ पुरानी बाते और नए सपने ,हमें सोने क्यों नहीं देती क्या बताएं
आप खुद ही समज लीजिये , हर बात क्या बताएं
Posted By: pankaj_bhakre
ये जो बेमौसम बारीश हो रही इसका कारण क्या बताएं
सिने में जो दब गए , हो जज़्बाद क्या बताएं
कुछ पुरानी बाते और नए सपने ,हमें सोने क्यों नहीं देती क्या बताएं
आप खुद ही समज लीजिये , हर बात क्या बताएं
Posted By: pankaj_bhakre
#Corona#StayHome#StaySafe
बेवजह घर से निकलने की जरूरत क्या है
युही मौत से मिलने की जरूरत क्या है
सबको पता है बाहर corona जैसा कातिल खडा है
फिर उस कातिल से मिलने की जरूरत क्या है
Posted By: pankaj_bhakre
बेवजह घर से निकलने की जरूरत क्या है
युही मौत से मिलने की जरूरत क्या है
सबको पता है बाहर corona जैसा कातिल खडा है
फिर उस कातिल से मिलने की जरूरत क्या है
Posted By: pankaj_bhakre
Tuesday 19 May 2020
Ek-Jaan
शायद मेरे अल्फाज कम पड जाये,
पर तुम मेरे खामोशी को पहचान लेना.
कभी नाराज भी हो जाऊ तुझसे
तो मेरे दिल की पुकार सून लेना.
माना तेरा प्यार समंदर जैसा है
पर उसमे मीलने वाले मेरे 2
मीठे बुंद को पहचान लेना
कभी सामना करना पडा मुश्किलो का,
तो तेरे साथ खडा हू हमेशा ये जान लेना
हम तो अनजान थे एक दुसरे के लीये
लेकीन हमेशा Ek-Jaan रहेंगे ये मत भुलना
Posted By: pankaj_bhakre
पर तुम मेरे खामोशी को पहचान लेना.
कभी नाराज भी हो जाऊ तुझसे
तो मेरे दिल की पुकार सून लेना.
माना तेरा प्यार समंदर जैसा है
पर उसमे मीलने वाले मेरे 2
मीठे बुंद को पहचान लेना
कभी सामना करना पडा मुश्किलो का,
तो तेरे साथ खडा हू हमेशा ये जान लेना
हम तो अनजान थे एक दुसरे के लीये
लेकीन हमेशा Ek-Jaan रहेंगे ये मत भुलना
Posted By: pankaj_bhakre
Welcome to My Blog
Hello All,
I’m an accidental blogger and an Electrical engineer by education. I
started my blog just for learning something new. Professionally I am
an IT Engineer. I never Imagined that my hobby will become my passion.
Eventually my reading skills encourage me to write Shayari's & Poems.
This blog is for those readers who loves poems, shayari & also for those
who belongs to dotnet. I wanted my blog to be available to as many readers
as possible , So I decided to post some technical articles on Frontend & Backend Technology.(like Angular, Asp.Net MVC, DotNet Core , ReactJs)
MyPhoto_Collection
Subscribe to:
Posts (Atom)