I recently came across a program called LINQPad and decided to give it a try. What is LINQPad LINQPad is a software utility targeted at Microsoft .NET development. You can use the tool to write C# code without the need for an… Read More
Retrieve linked record fields using a single query in C#
Image you have an entity record and you would like to retrieve properties of some related entities. You can accomplish this in C# by using the LinkedEntities property of a QueryExpression. Let’s take the following example, we have a ‘zen_career’ record which is linked to… Read More
Update status (statecode & statuscode) of a CRM record using C#
Prior to Microsoft Dynamics CRM 2015 (update 1) we had to use special messages when updating special fields. Those special fields include the record’s status (statecode, statuscode), the owner of the record (ownerid), etc. The full list of those special… Read More
Plugin Registration Tool: Could not load file or assembly
When registering a new assembly in the Plugin Registration Tool you might encounter the error “Could not load file or assembly”.
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Unhandled Exception: System.IO.FileLoadException: Could not load file or assembly 'file://....dll' or one of its dependencies. Operation is not supported. (Exception from HRESULT: 0x80131515) at System.Reflection.RuntimeAssembly._nLoad(AssemblyName fileName, String codeBase, Evidence assemblySecurity, RuntimeAssembly locationHint, StackCrawlMark& stackMark, IntPtr pPrivHostBinder, Boolean throwOnFileNotFound, Boolean forIntrospection, Boolean suppressSecurityChecks) at System.Reflection.RuntimeAssembly.InternalLoadAssemblyName(AssemblyName assemblyRef, Evidence assemblySecurity, RuntimeAssembly reqAssembly, StackCrawlMark& stackMark, IntPtr pPrivHostBinder, Boolean throwOnFileNotFound, Boolean forIntrospection, Boolean suppressSecurityChecks) at System.Reflection.RuntimeAssembly.InternalLoadFrom(String assemblyFile, Evidence securityEvidence, Byte[] hashValue, AssemblyHashAlgorithm hashAlgorithm, Boolean forIntrospection, Boolean suppressSecurityChecks, StackCrawlMark& stackMark) at System.Reflection.Assembly.LoadFrom(String assemblyFile) at Microsoft.Crm.Tools.Libraries.CrmAssemblyReader.LoadAssembly(String path) at Microsoft.Crm.Tools.Libraries.CrmAssemblyReader.RetrievePluginsFromAssembly(String path) at Microsoft.Crm.Tools.Libraries.CrmAssemblyReader.RetrievePluginsFromAssembly(String path) at Microsoft.Crm.Tools.Libraries.RegistrationHelper.RetrievePluginsFromAssembly(String pathToAssembly, String appPath) at Microsoft.Crm.Tools.AssemblyRegistration.PluginRegistrationViewModel.BtnLoadAssemblyClicked() Inner Exception: System.NotSupportedException: An attempt was made to load an assembly from a network location which would have caused the assembly to be sandboxed in previous versions of the .NET Framework. This release of the .NET Framework does not enable CAS policy by default, so this load may be dangerous. If this load is not intended to sandbox the assembly, please enable the loadFromRemoteSources switch. See http://go.microsoft.com/fwlink/?LinkId=155569 for more information. |
The reason you are receiving this error message is because the file is blocked. When downloading dlls from external recources,… Read More
Create record with related record(s) in a single request using C#
Creating a record in Microsoft Dynamics CRM using C# is pretty straightforward. When you try to create a record together with some related records in the same request, you should use the RelatedEntities property of the parent entity (msdn). The RelatedEntities property requires the… Read More
Execute a Dynamics CRM Workflow from C#
Executing a Workflow from code requires a different approach than executing a custom action from code. This post describes why.