Recent questions tagged ASP.NET

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706 views

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asp.net mvc - Html.ValidationSummary(false, "message") is always showing, even on page load

I am using client side validation and I would like the message below to show only when I have an error. I ... validation on client side and MVC. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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473 views

1 answer

asp.net - Master Page Weirdness - "Content controls have to be top-level controls in a content page or a nested master page that references a master page."

This is weird. I added a brand new Web Application project to my solution in Visual Studio 2008. Created a master page ... form> </body> </html> See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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386 views

1 answer

asp.net mvc - Why doesn't Visual Studio code formatting work properly for Razor markup?

Or, should I rather ask, when will VS code formatting work properly for Razor markup? The formatting works for ... , besides just looking nicer. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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563 views

1 answer

asp.net - what is ASPXAUTH cookie?

While working with ASP.Net Forms Authentication I came across the .ASPXAUTH cookie. I have a couple questions: ... the location of this cookie? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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549 views

1 answer

asp.net - How do I highlight a textbox border red when it is required?

What property do I use on the required field validator control to make the textbox red if there is a validation error ... required." Text="*" /> See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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515 views

1 answer

asp.net mvc - C# Download big file from Server with less memory consumption

I have a big file of memory size 42 mb. I want to download the file with less memory consumption. ... each respectively. Thanks in advance See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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480 views

1 answer

asp.net mvc - how to add a code-behind page to a view or partial view

I notice with the latest version of ASP.NET MVC that a View no longer defaults to having code-behind classes. How ... a View or Partial View?? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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483 views

1 answer

asp.net - Moving items in Dual Listboxes

How can I move items from one list box control to another listbox control using JavaScript in ASP.NET? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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516 views

1 answer

asp.net mvc - UIHint Attribute in MVC

What is Use of UIHint Attribute in MVC . Can anyone please provide me a simple example of how to use it and what it does. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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447 views

1 answer

asp.net mvc 3 - How to set @model.attribute in razor view?

I have a required field, string attribute{get; set} in a class and want to set it's value in razor. ... possible? @model.attribute = "whatever' See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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705 views

1 answer

asp.net - FileUpload.hasFile is always False

I have a FileUpload control (and it's not inside an UpdatePanel) and its hasFile property is always False. <asp ... ="server"/> Any thought? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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473 views

1 answer

asp.net - No executable found matching command dotnet-projectmodel-server

I'm getting this error when opening .NET Core projetcs in VS 2015 Community: The following error ocurred ... VS installation. Some tips? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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669 views

1 answer

asp.net mvc - Call a hub method from a controller's action

How can I call a hub method from a controller's action? What is the correct way of doing this? Someone used ... .Client(...).someJsMethod(..) See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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350 views

1 answer

asp.net mvc - Clean Windows Azure Website

My ASP.NET MVC project pushed to a Azure website with an extra DLL which is invalid. This is keeping the ... Studio with the publish menu item. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

493 views

1 answer

asp.net mvc 3 - Nullable property to entity field, Entity Framework through Code First

Using the data annotation Required like so: [Required] public int somefield {get; set;} Will set somefield to Not ... set it back to Not Null. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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360 views

1 answer

asp.net - How to de-attach an entity from a Context in Entity Framework?

I use EF 4.1 with Repository and DbContext.. POCO with T4 template. For every Repository I use a separate ... ).State = EntityState.Modified; } See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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445 views

1 answer

asp.net web api - Ninject InSingletonScope with Web Api RC

I'm having some difficulty using Ninject's InSingletonScope binding with Web Api RC. No matter how I create ... isn't the singleton persisted? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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364 views

1 answer

asp.net - programmatically control output caching - disable or enable cache according to parameter value

We've got a fairly standard e-commerce scenario with paged lists of products within categories. For better or worse, ... 0, on IIS 6/win2003. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

378 views

1 answer

asp.net mvc - MVC unobtrusive range validation of dynamic values

I have a value on my model, that must fall within the range of two other values on my model. For ... problem using MVC3 unobtrusive validation. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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480 views

1 answer

asp.net - Internet explorer 11 detection on server side

We all know that IE11 detection does not work with server side languages because Microsoft has removed the IE/ ... any direction is welcomed. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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837 views

1 answer

asp.net mvc - MVC3 Decimal truncated to 2 decimal places on edit

I'm running MVC3 with Razor and noticed that decimal values are truncated to 2 decimal places when in edit mode. I' ... = "")] Any Ideas? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

382 views

1 answer

asp.net - "Padding is Invalid and cannot be removed" exception on WebResource.axd

I have an ASP.NET 2.0 application that is working fine in our local environment. When published to a test server, ... on the server. No effect. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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715 views

1 answer

asp.net mvc - MVC4 Razor - @Html.DisplayFor not binding to model

I am trying to find me feet with MVC4 Razor and I'm stuck with this simple problem. When I use @Html. ... am I missing? Thanks in advance See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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381 views

1 answer

asp.net - System.Web.MVC not copied into bin folder since MS14-059. How to protect against creating builds with missing DLLs as a result of Windows Updates?

This morning it was reported that our web app on our QA server was completely broken with the following error ... other DLLs in the future? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

622 views

1 answer

asp.net - How to get the client IP address from SQL Server 2008 itself?

I have a trigger for insert/update/delete. That is working fine. Also, I need the client's IP address from ... way to convert net_address to ip? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

533 views

1 answer

asp.net mvc - Firebase 3: creating a custom authentication token using .net and c#

I'm trying to implement Firebase 3 Authentication mechanism using Custom Tokens (as described at https:// firebase.google ... am I doing wrong? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

340 views

1 answer

asp.net mvc - Where to find C# sample code to implement password recovery in ASP .NET MVC2

How to implement password reset in MVC2 application? Passwords are hashed using ASP .NET membership provider. Password ... : 2.0.50727.1433 See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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3.6k views

1 answer

asp.net mvc - CORS is not working in web api with OWIN authentication

In my application i am using web api with token based authentication with CORS support, but when ... method of my AuthorizationServerProvider See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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