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walk in recruitment event at infosys Hyderabad campus
register now by clicking the link:
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Hiring: #Java, #dotnet, #sap #abap and #sap #fico professionals

Experience: 3-8 years

Location: gachibowli, hyderabad

➡️ Date of Event: 6 January 2024 (Saturday) ⬅️

🚀💻 Unlock the Power of Clean Code in ASP.NET C#! 🌟

Striving for cleaner, more efficient code in ASP.NET? 🌐 Let's dive into 10 golden tips to streamline your development process and craft top-notch, maintainable code! 🛠📝

1️⃣ Responsive Design Made Easy: Utilize CSS frameworks for responsive web designs. Embrace external files over inline styles for faster page loads. Pro tip: CDNs are your best friend! Speed up your website by leveraging them for file downloads. ⚡️🎨

2️⃣ Configuration Clarity: Store your connection strings in configuration files. Keep your code clean and separate business logic from configurations. 🗃🔗

3️⃣ Exception Handling Mastery: Always use try-catch blocks for effective exception handling. It's your safety net when things go haywire! 🛡👨‍💻

4️⃣ Methodical Methods: Break down complex tasks into smaller, reusable methods. Enhance readability and maintainability! 📚🔄

5️⃣ Optimization is Key: Optimize your code for efficiency. Seek ways to enhance performance without sacrificing functionality. ⚙️🔍

6️⃣ Database Optimization: Opt for stored procedures and indexing to turbocharge database queries. Boost speed and retrieval efficiency! 💽⚡️

7️⃣ Client-Side Validation FTW: Utilize AJAX validation controls for lightning-fast client-side validation. Enhance user experience while minimizing server requests. 🌐✅

8️⃣ Repeater over Gridview: Embrace repeater controls over grid views for smoother, more tailored data presentations. Simplify and optimize your UI! 🔄📊

9️⃣ Shorthand Skills: Master the art of shorthand code. Streamline your syntax for cleaner, more concise code snippets. ✍️🚀

🔟 Reusable Methods: Create reusable methods for common operations like insert, update, and delete. Reduce redundancy and accelerate development! 🔄🔧

Let's elevate our coding game together! Which of these tips resonates most with your ASP.NET journey? Share your thoughts! 🌟💬 #ASPNET #CleanCode #ProgrammingTips #DeveloperCommunity

AutoGenerate ID in aspdotnet C#
———————————————————
private void AutoGenerateID()
{
SqlConnection con=new SqlConnection("");
string qr="select 'EMP' + cast(max(cast(SUBSTRING(employeeid,4,5)as int))+1 as nvarchar)as nextkey from tblemployee";
SqlCommand cmd=new SqlCommand("qr",con);
if(con.State==ConnectionState.Closed)
{
con.Open();
}
SqlDataReader dr=new cmd.ExecuteReader();
while(dr.read())
{
if(dr[0].ToString()!="" || dr[0].ToString().trim()!=string.empty)
{
string id=dr[0].ToString();
textempid.text=id;
}
else
{
textempid.text="EMP1";
}
}
if(dr.HasRows)
{
dr.Close();
}
}
________________________________________________

💡𝗖# 𝗧𝗶𝗽
✔️ 𝗨𝘀𝗲 𝗿𝗲𝗰𝗼𝗿𝗱𝘀 𝗳𝗼𝗿 𝗗𝗧𝗢𝘀

✅ 𝗥𝗲𝗰𝗼𝗿𝗱𝘀 are a feature introduced in 𝗖# 𝟵.𝟬 that allows you to create simple, immutable data types. They are particularly useful for representing 𝗗𝗧𝗢𝘀 (Data Transfer Objects) because they provide a concise syntax for defining classes that are primarily used to transfer data between layers of an application, such as between the business logic layer and the presentation layer.

✅ 𝗥𝗲𝗰𝗼𝗿𝗱𝘀 are best suited for simple data structures, and they are not meant to replace classes for all scenarios. For more complex types with behavior, you may still want to use regular classes or other features provided by C#.

🔥 𝗥𝗲𝗰𝗼𝗿𝗱𝘀 are an excellent choice for creating 𝗗𝗧𝗢𝘀 due to their simplicity, immutability, and concise syntax, which helps in writing clean and maintainable code.


𝗧𝗵𝗮𝗻𝗸 𝘆𝗼𝘂 𝗳𝗼𝗿 𝗿𝗲𝗮𝗱𝗶𝗻𝗴 📖

✔️𝗦𝘄𝗶𝘁𝗰𝗵 𝗘𝘅𝗽𝗿𝗲𝘀𝘀𝗶𝗼𝗻 in C#

🕯 The 𝘀𝘄𝗶𝘁𝗰𝗵 𝘀𝘁𝗮𝘁𝗲𝗺𝗲𝗻𝘁 has been part of C# since its early versions. It allows you to evaluate an expression against a series of case values and execute code blocks based on the matched case. Each case value must be a constant value that is known at compile-time. After a case block is executed, you usually need to include a break statement to exit the switch statement.

💡 The 𝘀𝘄𝗶𝘁𝗰𝗵 𝗲𝘅𝗽𝗿𝗲𝘀𝘀𝗶𝗼𝗻 was introduced in C# 8 as a more concise and expressive alternative to the traditional switch statement. It allows you to assign a value to a variable based on the value of an expression. In a switch expression, you use the => syntax to specify the value to assign if the expression matches a certain case. The _ is a discard symbol and is used as the "default" case.

✅ Both the 𝘀𝘄𝗶𝘁𝗰𝗵 𝘀𝘁𝗮𝘁𝗲𝗺𝗲𝗻𝘁 and the 𝘀𝘄𝗶𝘁𝗰𝗵 𝗲𝘅𝗽𝗿𝗲𝘀𝘀𝗶𝗼𝗻 are used for similar purposes, the switch expression offers more concise syntax and greater flexibility for pattern matching and value assignment, making it a more powerful tool for modern C# development.

🤔 Which one do you prefer?


𝗧𝗵𝗮𝗻𝗸 𝘆𝗼𝘂 𝗳𝗼𝗿 𝗿𝗲𝗮𝗱𝗶𝗻𝗴 📖

✔️ 𝗡𝘂𝗹𝗹 𝗮𝗿𝗴𝘂𝗺𝗲𝗻𝘁 𝗰𝗵𝗲𝗰𝗸𝘀 𝗶𝗻 𝗖# 𝟭𝟬 𝗮𝗻𝗱 .𝗡𝗘𝗧 𝟲

✅ The 𝗔𝗿𝗴𝘂𝗺𝗲𝗻𝘁𝗡𝘂𝗹𝗹𝗘𝘅𝗰𝗲𝗽𝘁𝗶𝗼𝗻.𝗧𝗵𝗿𝗼𝘄𝗜𝗳𝗡𝘂𝗹𝗹 method is a static method in the System namespace that throws an 𝗔𝗿𝗴𝘂𝗺𝗲𝗻𝘁𝗡𝘂𝗹𝗹𝗘𝘅𝗰𝗲𝗽𝘁𝗶𝗼𝗻 if the specified object is null. It is a convenient way to check for null parameters in your code. It can help to prevent runtime errors and make the code more concise.

🔥 𝗔𝗱𝘃𝗮𝗻𝘁𝗮𝗴𝗲𝘀 𝗼𝗳 𝗔𝗿𝗴𝘂𝗺𝗲𝗻𝘁𝗡𝘂𝗹𝗹𝗘𝘅𝗰𝗲𝗽𝘁𝗶𝗼𝗻.𝗧𝗵𝗿𝗼𝘄𝗜𝗳𝗡𝘂𝗹𝗹:
◾️ It is easy to use. Just pass the object you want to check for null to the method, and it will throw an exception if the object is null.
◾️ It is reduce code size and make it easy to read.

🤔 Which one do you prefer?


𝗧𝗵𝗮𝗻𝗸 𝘆𝗼𝘂 𝗳𝗼𝗿 𝗿𝗲𝗮𝗱𝗶𝗻𝗴 📖