asp.net-mvc

问题 I'm trying to create a zip file that contains one or more files. I'm using the .NET framework 4.5 and more specifically System.IO.Compression namespace. The objective is to allow a user to download a zip file through a ASP.NET MVC application. The zip file is being generated and sent to the client but when I try to open it by doing double click on it I get the following error: Windows cannot open the folder. The compressed (zipped) folder ... is invalid. Here's my code: [HttpGet] public

问题 I'm trying to create a zip file that contains one or more files. I'm using the .NET framework 4.5 and more specifically System.IO.Compression namespace. The objective is to allow a user to download a zip file through a ASP.NET MVC application. The zip file is being generated and sent to the client but when I try to open it by doing double click on it I get the following error: Windows cannot open the folder. The compressed (zipped) folder ... is invalid. Here's my code: [HttpGet] public

问题 I'm still shaky with my use of ajax so there are a couple holes in my implementation here. I am trying to post to a controller action that will call a stored procedure to update my view model and then reload the div that will display the information. Ajax Post: $("#order-summary-panel").click(function(){ $.ajax({ url: '@Url.Action("GetOrderSummary", "Home")', type: 'POST', success: function() { alert("It Worked!") } }); }); Controller Action: [HttpPost] public ActionResult GetOrderSummary {

问题 I'm still shaky with my use of ajax so there are a couple holes in my implementation here. I am trying to post to a controller action that will call a stored procedure to update my view model and then reload the div that will display the information. Ajax Post: $("#order-summary-panel").click(function(){ $.ajax({ url: '@Url.Action("GetOrderSummary", "Home")', type: 'POST', success: function() { alert("It Worked!") } }); }); Controller Action: [HttpPost] public ActionResult GetOrderSummary {

问题 So because there is absolutely no modern way of uploading images to tinymce in .net for free , I was thinking of maybe adding a file upload input in html then upload it to server using ajax and then include the file in tinymce editor. The problem is injecting image to tinymce, I don't know how to... Is there any way? 回答1: Ok, Micro$oft or someone else needs to really do something about this, in the mean time here is the result of hours of debugging: This solution uses direct upload function

问题 So because there is absolutely no modern way of uploading images to tinymce in .net for free , I was thinking of maybe adding a file upload input in html then upload it to server using ajax and then include the file in tinymce editor. The problem is injecting image to tinymce, I don't know how to... Is there any way? 回答1: Ok, Micro$oft or someone else needs to really do something about this, in the mean time here is the result of hours of debugging: This solution uses direct upload function

问题 I submitted a form via jquery, but I need the ActionResult to return true or false. this is the code which for the controller method: [HttpPost] public ActionResult SetSchedule(FormCollection collection) { try { // TODO: Add update logic here return true; //cannot convert bool to actionresult } catch { return false; //cannot convert bool to actionresult } } How would I design my JQuery call to pass that form data and also check if the return value is true or false. How do I edit the code

问题 I submitted a form via jquery, but I need the ActionResult to return true or false. this is the code which for the controller method: [HttpPost] public ActionResult SetSchedule(FormCollection collection) { try { // TODO: Add update logic here return true; //cannot convert bool to actionresult } catch { return false; //cannot convert bool to actionresult } } How would I design my JQuery call to pass that form data and also check if the return value is true or false. How do I edit the code

问题 One way of configuring startup.cs is to check the environment based on an environmental variable, and run the appropriate code within the Configure method: // This method gets called by the runtime. Use this method to configure the HTTP request pipeline. public void Configure(IApplicationBuilder app, IHostingEnvironment env) { if (env.IsDevelopment()) { app.UseDeveloperExceptionPage(); } else { app.UseExceptionHandler("/Home/Error"); // The default HSTS value is 30 days. You may want to

问题 I'm working on an ASP.net MVC project using EF in combination with MySql. Now this works just fine on its own but I also want to reference another class library that uses EF with SQL. When I reference the library EF seems to get confused on what provider to use for each DbContext. On my MySql DbContext I have the following attribute in order to tell EF this DbContext should be handled by the MySql provider: [DbConfigurationType(typeof(MySql.Data.Entity.MySqlEFConfiguration))] Now on the SQL