Empty DropDown After Submit your Form and Information Lost

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 loose the information of DropDowns (but not the information of textboxes) and it seems to happen randomly. I checked the packages sent with Wireshark and …

Sigue leyendo Empty DropDown After Submit your Form and Information Lost

Add WebService to my project (ASMX + CS) in Visual Studio

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 help you:1. From anywhere in your Solution Explorer (where you want to add the WebService), create a "New Item".2. In the "New Item" Window, select …

Sigue leyendo Add WebService to my project (ASMX + CS) in Visual Studio

Start Local HTTP Server in MacOS X with One Simple Command

You can start a local web server to try your web site with one single command. Open Terminal, navigate to the folder that you want to use as a local server and type one of the following commands: To open with browser typing: http://localhost:8000 python -m SimpleHTTPServer If you don't want to write the port …

Sigue leyendo Start Local HTTP Server in MacOS X with One Simple Command

HttpModule Correctly Created, but doesn’t work

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 HttpModule is correctly added, because it's differente between IIS versions: IIS 6 <system.web> <httpModules> <add name="myModule" type="myModuleNamespace.myModuleClass"/> </httpModules> </system.web> IIS 7+ <system.webServer> <modules runAllManagedModulesForAllRequests="true"> <add …

Sigue leyendo HttpModule Correctly Created, but doesn’t work

Example: Web.config for Custom HttpModule

<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>

How To: Obtain Workflow Trace in SharePoint

You can get a LOG file with your workflow trace following this steps:1. Edit web.config.2. Insert the following code just BEFORE <appSettings> (always AFTER </System.Workflow.ComponentModel.WorkflowCompiler>): <system.diagnostics> <sources> <source name="System.Workflow.Runtime" > <listeners> <add name = "System.Workflow"/> </listeners> </source> <source name="System.Workflow.Runtime.Hosting"> <listeners> <add name="System.Workflow"/> </listeners> </source> <source name="System.Workflow.Activities"> <listeners> <add name="System.Workflow"/> </listeners> </source> </sources> <sharedListeners> <add name="System.Workflow" type="System.Diagnostics.TextWriterTraceListener" initializeData="C:MyWorkflowTrace.log" …

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