Recent questions tagged asp.net

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asp.net mvc - Timeout period elasped prior to obtaining a connection from the pool - Entity Framework

I have an ASP.NET MVC application that is deployed on Azure app service. I'm debugging this application on my local and its using IIS express. No IIS ... could be the problem? How to fix this? Thanks See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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951 views

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asp.net mvc 3 - How to update the textbox value @Html.TextBoxFor(m => m.MvcGridModel.Rows[j].Id)

I have problem, that the text box value doesn't get updated with the new value in the model. @Html.TextBoxFor(m => m.MvcGridModel.Rows[j].Id) First ... value. Do you have any ideas? Thank u in advance See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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645 views

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asp.net - Using FindControl to get GridView in a Content Page

I would like to find a GridView Control within a separate class and I am having issues doing so. I even tried placing my code in the aspx.cs ... to get and Master.FindControl with all the same result. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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895 views

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asp.net - Check if folder is read only in C#.net

I am working in asp.net(C#)4.0. Before uploading an image, I want to check that if the folder in which the image has ... the path 'C:InetpubwwwrootWTExpenditurev01_VSS_UploadFilesWinter.jpg' is denied. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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561 views

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asp.net mvc 5 - MVC Identity 2 using FormsAuthenticationTicket

I am replacing the (HttpContext.Current.User) IPrincipal with a custom version so I can store more information login and the user. I have done this before ... . I have logged off and logged back in. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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597 views

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asp.net - How would you calculate the age in C# using date of birth (considering leap years)

Here is a problem. I have seen many solutions, but no one seems to be fulfilling the criteria I want... I want to display the ... Globals.AgeDiscription(dateOfBirth); Assert.AreEqual(expected, actual); See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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890 views

1 answer

asp.net mvc - MVC AntiForgeryToken machinekey for encryption

i came to know : Under the covers, the MVC AntiForgeryToken attribute uses the machinekey for encryption. If you don't specify a machinekey in ... validationKey & decryptionKey separately ? any idea? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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577 views

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asp.net mvc - How do I pass a list of integers to an MVC action?

I have an action that depends on a list of integers. My first instinct was to simply declare the action with a List. I tried declaring the action ... view is List) and adds the submit button afterwards. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.0k views

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asp.net mvc 4 - anti-forgery form field "__RequestVerificationToken" is not present when using jQuery Ajax and the Html.AntiForgeryToken()

I implemented the Razor equivalent for the solution described in the accepted answer for this Question: jQuery Ajax calls and the Html. ... return this._serializer.Deserialize(serializedToken); } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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601 views

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asp.net - GridView's NewValues and OldValues empty in the OnRowUpdating event

I have the GridView below. I am binding to a custom datasource in the code behind. It gets into the "OnRowUpdating" event just fine, but there are no ... Font-Bold="true"/> </Columns> </asp:GridView> See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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884 views

1 answer

asp.net - IIS custom errors not showing custom error page

I have custom error pages setup on an ASP.NET website. There is one error that is not showing a custom error page, and just showing the usual yellow ASP ... something else? NB. Server 2008 R2, IIS 7. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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676 views

1 answer

asp.net - Swagger different classes in different namespaces with same name don't work

I got (more than) two Api POST endpoints. Each one needs a json as parameter. But when I use the same class name Payload in two endpoint argument classes, ... )] public double Age{ get; set; } } } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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670 views

1 answer

asp.net - set unchecked value of checkbox

Is there a way of setting the default unchecked value of a checkbox? Am not using a databound control. This is passing data from a form and would like it to pass false as opposed to null when unchecked. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.5k views

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asp.net mvc - How to use JavaScript variable in Razor?

I try to pass my JS variable into razor, my script fragment: select: function (event, ui) { var docID = ui.item.DoctorCode; @{ string org_code = ... to pass JS variable docID. I'd appreciate any help! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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667 views

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asp.net mvc - When running ASPNET Core application in Ubuntu 16.04 how can I access a file in another folder?

I am trying to run an ASP5/MVC6 ASPNET core application in Ubuntu 16.04 using dotnet core 1.1. My application resides in one directory off of the ... are in a directory outside of the working directory? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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701 views

1 answer

asp.net - Using linq to get list of web controls of certain type in a web page

Is there a way to use linq to get a list of textboxes in a web page regardless of their position in the tree hierarchy or containers. So instead of ... thing in linq, maybe in a single linq statement? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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869 views

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asp.net validate textbox - at least one text box must have data in

I have three textboxes and I want to validate them. At least one textbox must contain data. How can I do this? (The textboxes are Home Phone No., ... to check at least one method of contact is specified) See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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725 views

1 answer

asp.net mvc 3 - dataannotations set identity seed value on Primary Key with code first

ASP.NET MVC3 code first project. In my class definition how do I set the Identity seed value. public class Account { [Key] public int Id { get; ... syntax to set the Identity seed to 1000000? Thank you See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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666 views

1 answer

asp.net - Assign session value using javascript

Is there any way to assign session value using javascript i can retrive the value from session but assigning is not working var TempSession = '<%= Convert. ... 6) { alert(TempSession ); TempSession =1; } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

461 views

1 answer

asp.net mvc 3 - RoleProvider dosn't work with custom IIdentity and IPrincipal on server

I'm using a custom IIdentity and IPrincipal in my ASP.NET MVC application via EF 4.3 as expalined here (and follow accepted answer's solution). Also, I ... there any setting that I should to do in IIS? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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500 views

1 answer

asp.net - DropDownList annoyance: same value won't trigger event

i've populated a dropdownlist control with different text properties but each text properties had THE SAME value (text property was A, value properties is blah, ... never have the value to be the same? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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671 views

1 answer

asp.net - Why is there #! in the url of my angular app

for some unknown reason, I have '#!' added to my apps url when debugging in visual studio 2015. urls look like this http://localhost:58394/#! ... there and what library it forcing this exclamation there. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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648 views

1 answer

asp.net - VS addin: View markup. Does exist something like that?

While working with ASP.NET using Visual Studio (2008) I have discomfort issue: source code editor context menu has only item 'View Designer' but ... it possible? Or is some solution already exists? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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682 views

1 answer

asp.net - How do you show x items per row in a repeater?

Anyone have any clue on how to show 4 items going horizontal with a repeater? A repeater shows items going down by default. Here is my test repeater code ... /ItemTemplate> </asp:Repeater> </tr> </table> See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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613 views

1 answer

asp.net - .NET VirtualPathProviders and Pre-Compilation

We've been working on an application that quite heavily relies on VirtualPathProviders in ASP.NET. We've just come to put the thing on a live server to ... v3.5 (we're currently building for v2.0)? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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702 views

1 answer

asp.net - RPC_E_SERVERFAULT

In my asp.net application I am calling one com component method using Interop dll. This is working fine in normal condition but In production ... Will adding this attribute will solve my problem? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

679 views

1 answer

asp.net - Asp:CheckBox checkbox and text are not on the same line

I can't seem to figure out how to get the checkbox and associated text to appear on one line. The text is very short so it doesn't seem to be a width ... 't know how to get the control to do this. Thanks. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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623 views

1 answer

asp.net - BC30560: 'default_aspx' is ambiguous in the namespace 'ASP'

When I compiled my latest asp.net program and trying to run on the test server, I am getting this error Line 46: Dim dependencies() As String Line ... any clues on how to resolve this ambiguity. Thanks SK See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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