Issues and Exceptions Articles

ASP.Net MVC: The required anti-forgery form field '__RequestVerificationToken' is not present

ASP.Net MVC: The required anti-forgery cookie '__RequestVerificationToken' is not present

[Solved] ASP.Net MVC: This request has been blocked because sensitive information

[Solved] HttpPostedFileBase not working in ASP.Net Core

ASP.Net - Prevent Duplicate(Double) Inserts when Page is refreshed

ASP.Net IIS: HTTP Error 404.13 The request filtering module is configured to deny a request

ASP.Net MVC: Return Exception Error Message when using JSON and AJAX

ASP.Net MVC: Prevent (Avoid) Form Resubmission (Resubmit) when Refresh clicked in Browser

The client and server cannot communicate, because they do not possess a common algorithm

.Net WebClient: Could not create SSL/TLS secure channel

[Solved] HTTP Error 404.13 The request filtering module is configured to deny a request

[Solution] The GridView 'GridView1' fired event PageIndexChanging which wasn't handled

[SOLVED] LowerCase JSON Property Names in ASP.Net Core

Exception - Control GridView1 of type GridView must be placed inside a form tag with runat server

[Solved] Crystal Report Viewer: Print and Export Button of Toolbar not working

[SOLVED] ASP.Net Label value assigned in Client Side not appearing in PostBack

ASP.Net Core: IFormFile always returns NULL

[Solved] Server.MapPath not working in ASP.Net Core

[Solved] ValidateRequest = 'false' not working in .Net 4.0 and 4.5 in ASP.Net

[SOLVED] GridView TextBox value lost on PostBack in ASP.Net

Issues and Exceptions Articles

ASP.Net MVC: The required anti-forgery form field '__RequestVerificationToken' is not present

ASP.Net MVC: The required anti-forgery cookie '__RequestVerificationToken' is not present

[Solved] ASP.Net MVC: This request has been blocked because sensitive information

[Solved] HttpPostedFileBase not working in ASP.Net Core

ASP.Net - Prevent Duplicate(Double) Inserts when Page is refreshed

ASP.Net IIS: HTTP Error 404.13 The request filtering module is configured to deny a request

ASP.Net MVC: Return Exception Error Message when using JSON and AJAX

ASP.Net MVC: Prevent (Avoid) Form Resubmission (Resubmit) when Refresh clicked in Browser

The client and server cannot communicate, because they do not possess a common algorithm

.Net WebClient: Could not create SSL/TLS secure channel

[Solved] HTTP Error 404.13 The request filtering module is configured to deny a request

[Solution] The GridView 'GridView1' fired event PageIndexChanging which wasn't handled

[SOLVED] LowerCase JSON Property Names in ASP.Net Core

Exception - Control GridView1 of type GridView must be placed inside a form tag with runat server

[Solved] Crystal Report Viewer: Print and Export Button of Toolbar not working

[SOLVED] ASP.Net Label value assigned in Client Side not appearing in PostBack

ASP.Net Core: IFormFile always returns NULL

[Solved] Server.MapPath not working in ASP.Net Core

[Solved] ValidateRequest = 'false' not working in .Net 4.0 and 4.5 in ASP.Net

[SOLVED] GridView TextBox value lost on PostBack in ASP.Net