Issues and Exceptions Articles

Exception - Variable names must be unique within a query batch or stored procedure

A potentially dangerous Request.Form value was detected from the client

WebForms UnobtrusiveValidationMode requires a ScriptResourceMapping for 'jquery'

Errors (Exceptions) while sending email with MailKit in .Net

.Net MailKit Error: sender@gmail.com No such user here

.Net MailKit Error: An attempt was made to access a socket in a way forbidden

.Net MailKit Error: 5.7.8 Username and Password not accepted

.Net MailKit Error: Authentication failed

.Net MailKit Error: 5.7.9 Application-specific password required

[Solved] LINQ to SQL classes not available in Visual Studio 2022

[Solved] LINQ to SQL classes not available in Visual Studio 2019

.Net WebClient Exception (Error): (404) Not Found

JavaScript document.getElementById not working with Master Page and Content Page in ASP.Net

ASP.Net: JavaScript document.getElementById returns NULL when using Master Page

ASP.Net RequiredFieldValidator not working when OnClientClick event is added to Button

ASP.Net MVC: Client Side validations using Data Annotations not working

ASP.Net MVC Error: The length of the string exceeds the value set on the maxJsonLength property

[SOLVED] Gmail server denied POP3 access for the given Username and Password

GMAIL POP3 Error: ERR [AUTH] Username and password not accepted

GMAIL POP3 Error: ERR [AUTH] Application specific password required

Issues and Exceptions Articles

Exception - Variable names must be unique within a query batch or stored procedure

A potentially dangerous Request.Form value was detected from the client

WebForms UnobtrusiveValidationMode requires a ScriptResourceMapping for 'jquery'

Errors (Exceptions) while sending email with MailKit in .Net

.Net MailKit Error: sender@gmail.com No such user here

.Net MailKit Error: An attempt was made to access a socket in a way forbidden

.Net MailKit Error: 5.7.8 Username and Password not accepted

.Net MailKit Error: Authentication failed

.Net MailKit Error: 5.7.9 Application-specific password required

[Solved] LINQ to SQL classes not available in Visual Studio 2022

[Solved] LINQ to SQL classes not available in Visual Studio 2019

.Net WebClient Exception (Error): (404) Not Found

JavaScript document.getElementById not working with Master Page and Content Page in ASP.Net

ASP.Net: JavaScript document.getElementById returns NULL when using Master Page

ASP.Net RequiredFieldValidator not working when OnClientClick event is added to Button

ASP.Net MVC: Client Side validations using Data Annotations not working

ASP.Net MVC Error: The length of the string exceeds the value set on the maxJsonLength property

[SOLVED] Gmail server denied POP3 access for the given Username and Password

GMAIL POP3 Error: ERR [AUTH] Username and password not accepted

GMAIL POP3 Error: ERR [AUTH] Application specific password required