Issues and Exceptions Articles

SqlBulkCopy WriteToServer Error: Unexpected existing transaction in C# and VB.Net

The connection name 'constr' was not found in the applications configuration or the connection string is empty

[Solution] ASP.Net DropDownList Selected Item Value Lost / Cleared / Reset on PostBack

ASP.Net: The current custom error settings for this application prevent the details of the application error

jQuery: Synchronous XMLHttpRequest on the main thread is deprecated

ASP.Net Web.Config Location Tag: The ‘inheritInChildApplications’ attribute is not allowed

ASP.Net IIS Web.Config Error: The entry 'DefaultConnection' has already been added

Error logging and Exception handling in ASP.Net using C# and VB.Net

Create simple Error Log Text File in ASP.Net using C# and VB.Net

Could not load file or assembly ‘XYZ’ or one of its dependencies. An attempt was made to load a program with an incorrect format

[Solution] The type 'System.IO.Packaging.Package' is defined in an assembly that is not referenced

ASP.NET 4.0 has not been registered on the Web server. You need to manually configure your Web server

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

Display Exception (Error) Message details using JavaScript Alert MessageBox in ASP.Net

[Solution] FakePath problem in ASP.Net FileUpload control

ASP.Net WCF: The service cannot be activated because it does not support ASP.NET compatibility

Access and Use HttpContext.Current in WCF Service in ASP.Net

ASP.Net AJAX Control Toolkit Bundles: AJAX Control Toolkit is loading too many script resources

Unable to cast object of type 'iTextSharp.text.html.simpleparser.CellWrapper' to type 'iTextSharp.text.Paragraph'

AJAX Control Toolkit HtmlEditorExtender: Sanitizer provider is not configured in the Web.Config file

Issues and Exceptions Articles

SqlBulkCopy WriteToServer Error: Unexpected existing transaction in C# and VB.Net

The connection name 'constr' was not found in the applications configuration or the connection string is empty

[Solution] ASP.Net DropDownList Selected Item Value Lost / Cleared / Reset on PostBack

ASP.Net: The current custom error settings for this application prevent the details of the application error

jQuery: Synchronous XMLHttpRequest on the main thread is deprecated

ASP.Net Web.Config Location Tag: The ‘inheritInChildApplications’ attribute is not allowed

ASP.Net IIS Web.Config Error: The entry 'DefaultConnection' has already been added

Error logging and Exception handling in ASP.Net using C# and VB.Net

Create simple Error Log Text File in ASP.Net using C# and VB.Net

Could not load file or assembly ‘XYZ’ or one of its dependencies. An attempt was made to load a program with an incorrect format

[Solution] The type 'System.IO.Packaging.Package' is defined in an assembly that is not referenced

ASP.NET 4.0 has not been registered on the Web server. You need to manually configure your Web server

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

Display Exception (Error) Message details using JavaScript Alert MessageBox in ASP.Net

[Solution] FakePath problem in ASP.Net FileUpload control

ASP.Net WCF: The service cannot be activated because it does not support ASP.NET compatibility

Access and Use HttpContext.Current in WCF Service in ASP.Net

ASP.Net AJAX Control Toolkit Bundles: AJAX Control Toolkit is loading too many script resources

Unable to cast object of type 'iTextSharp.text.html.simpleparser.CellWrapper' to type 'iTextSharp.text.Paragraph'

AJAX Control Toolkit HtmlEditorExtender: Sanitizer provider is not configured in the Web.Config file