My case: It’s a standard register form created in a SharePoint WebPart (but this error could happen even if you’re not using SharePoint). When I submit the form, sometimes I […]
I’ve never found on my Visual Studio an option to directly add a new WebService file so I looked for a solution and I got this one, I hope it’ll […]
Follow this steps to activate the ASP.NET Session in your Server: 1. Open the SharePoint Management Shell. 2. Execute the following command: Enable-SPSessionStateService –DefaultProvision 3. You’ve to change the parameter […]
Sometimes, when you’re developing a visual web part, the designer file (with .g.cs extension) dissapears in front of your eyes. After finding nothing in the internet, we’ve just discovered why […]
Error Cannot have multiple items selected in a DropDownList Solution This message means that you're trying to select an item and another one is already selected. To solve this problem […]
If you’ve created your HttpModule correctly but when you open your web it doesn’t work, it could be a configuration error. You should open your web.config and check if your […]
<configuration> <system.webServer> <validation validateIntegratedModeConfiguration="false"/> <modules runAllManagedModulesForAllRequests="true"> <add name="myModule" type="ModuleNamespace.ModuleClass, ModuleNamespace"/> </modules> </system.webServer> <system.web> <compilation debug="true" targetFramework="4.5" /> <httpRuntime targetFramework="4.5" /> <trust level="Full" originUrl=""/> </system.web> </configuration>
Es posible que nos encontremos con un String que, normalmente por error, contiene espacios al final. Para eliminarlos nos basta con implementar la función “TrimEnd”. string myText = "one;two;three;four;five "; […]
El servicio de perfiles de usuarios almacena la información en una ubicación central, a la que podemos acceder desde la propia administración de SharePoint. No obstante, si queremos acceder a […]