Recent questions tagged Asp.NET

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asp.net - How to set the page size to Envelope size with Landscape orientation?

I have problem on creating .pdf file with the Page settings as Envelope ,landscape format. Here is my Code ... in dynamically Thanks 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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447 views

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asp.net mvc - How to configure mvc mini profiler with Linq to SQL?

I have configured mini profiler with asp.net mvc application. I also want to profile my db so I ... step, Boolean& completedSynchronously) +194 See Question&Answers more detail:os...

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

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520 views

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asp.net - Could not find installable ISAM. Server Error in '/' Application

I have a access database in web. This file is being uploaded in the web earlier. When I checked the same in ... as "Cannot find Instalble ISAM". See Question&Answers more detail:os...

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

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484 views

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asp.net mvc - Submit a List from View to Controller

can anyone please show me the code for posting a list on button click from view to controller in mvc3-asp. ... save the selected values only. See Question&Answers more detail:os...

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

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513 views

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asp.net - RowDataBound function of GridView

I have a DataTable that contains 3 fields: ACount, BCount and DCount. If ACount < 0 then I need to ... check in the RowDataBound function? See Question&Answers more detail:os...

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

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484 views

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asp.net - Problem in Expression tag to bind string variable

I am binding path like that in <link> tag <link rel="stylesheet" media="screen" href='<%= AbsRoot_Path% ... .AppSettings["rootpath"].ToString(); See Question&Answers more detail:os...

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

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asp.net core - Troubleshooting 500.31 ANCM on Azure App Service

After upgrading a project from ASP.NET Core 3.0 to ASP.NET Core 3.1, my application stopped working on Azure ... errors on an Azure App Service? See Question&Answers more detail:os...

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

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551 views

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asp.net mvc - Transmit javascript object into controller action as dictionary

Is there a way to pass this javascript object Object { 35=true, 179=true, 181=true} into a controller action as ... <int, bool>>(values); } See Question&Answers more detail:os...

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

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572 views

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asp.net - Searching a column with comma separated values

I have SQL server 2008 r2 edition, which am working on and a .Net webpage as front end. Coming to the ... where freetext(skills, C#,Oracle') See Question&Answers more detail:os...

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

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652 views

1 answer

asp.net mvc - MvcSitemapProvider - Add value to ignore in url resolver

I have a link in my url-list which includes dynamic ids, i.e. /controller/action/id Currently it's not ... this problem? Thank you 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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454 views

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asp.net - Model is always NULL on form post to controller

Whenever I submit the form the model passed into the controller is NULL. I've spent ages looking at this. I think I ... to be used in the form? See Question&Answers more detail:os...

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

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632 views

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asp.net - How to implement the Facebook "Like" button for my website

I am trying to implement facebook like button on my website. The first four lines in the code is already there ... "arial" colorscheme="light"/> See Question&Answers more detail:os...

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

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441 views

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asp.net core - Entity Framework 7 Database First configuration (MVC 6)

After a long constant struggle, finally figured out how to use EF7 Database first approach using MVC 6. This is how ... you all for the 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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720 views

1 answer

asp.net mvc set number format default decimal thousands separators

How can I set both default decimal and thousands separator for formatting number in asp.net mvc regardless of culture? See Question&Answers more detail:os...

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

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456 views

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asp.net mvc - Problem with Authorization with IIS and MVC

Got some problem with settings up the Authorization. First i got : <authorization> <deny users="?" /> </ ... how to make those work ? See Question&Answers more detail:os...

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

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524 views

1 answer

asp.net - HTTP Meta Tags in SQL Server SSRS 2012 Web Pages

We have SQL Server 2012 with SSRS installed on Windows Server 2008. There are some issues with reports not ... there on our production box. See Question&Answers more detail:os...

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

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859 views

1 answer

asp.net web api - Anti forgery with token API and angular

I am working on Angular 6 application with SSO login and .net core web API. The code hits the back end ... explain the flow of token transfer See Question&Answers more detail:os...

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

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427 views

1 answer

asp.net mvc - Ajax Post Parameter is Always Null in MVC app

I have a simple post that works in a test app Controller Code public ActionResult Delete(string Id) { ... ... to the parameter in the method. See Question&Answers more detail:os...

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

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926 views

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asp.net core - Blazor A second operation started on this context before a previous operation completed

I makes the NavMenu dynamically and return menu i the database by users and in the index page already i ... PriorityService.GetPriorities(); } } See Question&Answers more detail:os...

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

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781 views

1 answer

asp.net mvc 4 - Not getting validation message for @Html.DropDownListFor() once Chosen jquery is used

Code is given below: If i do not select any value in the combobox and press submit, no validation message is ... => model.DepartmentId) </td> See Question&Answers more detail:os...

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

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636 views

1 answer

asp.net mvc 3 c# post array of variables

I need to pass array to POST method. But i'm obviously missing sometging My view look something like this: <%@ ... be null. What i'm missing? 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

1 answer

asp.net - ExecuteScalar throws NullReferenceException

This code throws a NullReferenceException when it calls ExecuteScalar: selectedPassengerID = 0; //SqlCommand command ... .ExecuteScalar(); See Question&Answers more detail:os...

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

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704 views

1 answer

asp.net mvc - Web API model binder doesn't work with HttpPostedFileBase?

Testing out Web API for file uploading, have a simple view model like this: public class TestModel { public string ... a way to accomplish this? See Question&Answers more detail:os...

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

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603 views

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asp.net core - Error - Access is denied - deployment to Azure App Services

We use automatic deployment process in Azure by KUDU scripts and by today we see strange error in Azure ... anybody same/similar issue? See Question&Answers more detail:os...

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

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396 views

1 answer

asp.net - Ajax Tookit TabPanel Invisible Tag Bug

I have encountered a slightly bizarre bug while using the ajax control toolkit TabPanel. I have 4 tabs in row ... to going about fixing it. See Question&Answers more detail:os...

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

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589 views

1 answer

asp.net - Attempt to attach an auto-named database for .mdf file failed

I am currently building a Web Application Project in Visual Studio 2010 and, until recently, have not needed to use ... how to solve this issue? See Question&Answers more detail:os...

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

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600 views

1 answer

asp.net - How to call javascript function from c#

I like to call a JavaScript function from c#. Can any one can give me code snippet. More detail... ... javascript function from there itself... See Question&Answers more detail:os...

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

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386 views

1 answer

asp.net - How Can i display the output of SQL "PRINT" Command in C#?

i am having a SQL Procedure that always returns "PRINT" Command and i want to extract the output of this " ... @count5 AS VARCHAR(MAX))) END See Question&Answers more detail:os...

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

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