Recent questions tagged C#

0 votes

233 views

1 answer

c# - ASP.NET Web API binding with ninject

I have just installed the mvc4 rc update and I am trying to build an api application with little luck. I ... implementation. What am I missing? See Question&Answers more detail:os...

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

0 votes

297 views

1 answer

c# - POS Application Development - Receipt Printing

I've been building a POS application for a restaurant/bar. The design part is done and for the past month I've ... and i'm coding WPF in c#. See Question&Answers more detail:os...

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

0 votes

385 views

1 answer

c# - String MinLength and MaxLength validation don't work (asp.net mvc)

I have this class using System.ComponentModel.DataAnnotations; using Argussoft.BI.DAL.Domain.Users; namespace Argussoft.BI. ... can be a reason? See Question&Answers more detail:os...

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

0 votes

550 views

1 answer

c# - How do the semantics of AsyncLocal differ from the logical call context?

.NET 4.6 introduces the AsyncLocal<T> class for flowing ambient data along the asynchronous flow of control. I' ... of reliance on string keys). See Question&Answers more detail:os...

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

0 votes

237 views

1 answer

c# - How is a StackOverflowException detected?

TL;TR When I asked the question I assumed a StackOverflowException is a mechanism to prevent applications to run ... the exception is thrown? See Question&Answers more detail:os...

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

0 votes

251 views

1 answer

c# - How to bind an enumeration to combobox

I would bind the values of an enumeration with a combobox control. I've written this code: cboPriorLogicalOperator. ... is a simpler way. See Question&Answers more detail:os...

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

0 votes

172 views

1 answer

c# - ASP.NET Identity with Repository and Unit of Work

I'm learning Repository and Unit of Work patterns in ASP.NET MVC 5 application with Entity Framework 6. I had ... there should more simple way. See Question&Answers more detail:os...

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

0 votes

423 views

1 answer

c# - Calculate coordinates of a regular polygon's vertices

I am writing a program in which I need to draw polygons of an arbitrary number of sides, each one being ... it even possible?! Thank you. See Question&Answers more detail:os...

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

0 votes

147 views

1 answer

c# - What am I missing about WCF?

I've been developing in MS technologies for longer than I care to remember at this stage. When .NET arrived on ... web.config/app.config files). See Question&Answers more detail:os...

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

0 votes

821 views

1 answer

c# - Find closest location with longitude and latitude

I am working on a application where I need to get nearby location, my web service will receive 2 parameters (decimal ... return Loc.ToList(); } See Question&Answers more detail:os...

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

0 votes

169 views

1 answer

c# - What is a IRepository and what is it used for?

What is a IRepository? Why is it used, brief and simple examples won't hurt. See Question&Answers more detail:os...

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

0 votes

217 views

1 answer

c# - What's the difference between "call" and "invoke"?

I'm currently reading a book by Daniel M. Solis called "Illustrated C# 2010." The book says: "When a ... the difference between these two terms? See Question&Answers more detail:os...

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

0 votes

568 views

1 answer

c# - Convert String to SecureString

How to convert String to SecureString? See Question&Answers more detail:os...

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

0 votes

188 views

1 answer

c# - Reading DataSet

How do I read data from a DataSet in WPF? I have a train schedule table with just 2 columns and I want to be able ... right. I'm on .NET 3.5. See Question&Answers more detail:os...

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

0 votes

511 views

1 answer

c# - Is returning IList<T> worse than returning T[] or List<T>?

The answers to questions like this: List<T> or IList<T> always seem to agree that returning an ... preferred over returning an implementation. See Question&Answers more detail:os...

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

0 votes

227 views

1 answer

c# - How to manage Migrations in a project with multiple branches?

I have an ASP.NET MVC3 project that uses Entity Framework 4.3 with the code-first approach. I use Migrations ... to update the live database. See Question&Answers more detail:os...

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

0 votes

172 views

1 answer

c# - Way to read (or edit) big JSON from / to stream

(Answered yet - at least 3 solutions left there instead of original question.) I was been trying to parse & split big ... pos; pos = 0; } } See Question&Answers more detail:os...

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

0 votes

288 views

1 answer

c# - Can I suppress the CR/CRLF sequence in a CMD.EXE error message?

In the standard windows command shell, attempting to run a commmand that cannot be found results in the following ... just to irritate me. See Question&Answers more detail:os...

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

0 votes

175 views

1 answer

c# - Check Keyboard Input Winforms

I was wondering if instead of doing this protected override void OnKeyDown(KeyEventArgs e) { if (e.KeyCode == ... method, to check for input. See Question&Answers more detail:os...

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

0 votes

146 views

1 answer

c# - Unable to deserialize my json

This is my class Initial one which actually needs to be transformed to good json data. This is the initial ... objectType.GetTypeInfo()); } } See Question&Answers more detail:os...

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

0 votes

299 views

1 answer

c# - Wait for all requests to continue

Please, can this code be done async? I have problems because all requests must be terminated before the code can ... (spriteFromWeb); } }//for See Question&Answers more detail:os...

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

0 votes

242 views

1 answer

c# - Datagrid templatecolumn update source trigger explicit only updates first row

My XAML: <DataGridTemplateColumn Header=" Student ID" Width="Auto"> <DataGridTemplateColumn.CellTemplate> < ... property explicitly? See Question&Answers more detail:os...

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

0 votes

206 views

1 answer

c# - How to delay static initialization within a property

I've made a class that is a cross between a singleton (fifth version) and a (dependency injectable) factory. ... the set path is being invoked? See Question&Answers more detail:os...

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

0 votes

285 views

1 answer

c# - How to [group by] the datatable and put the result in another datatable?

I have the following datatable : id name name_in 3 sys sys 5 con con_r 5 con con_s 5 con con_g I want ... put the result in another datatable . See Question&Answers more detail:os...

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

0 votes

195 views

1 answer

c# - How to extend Windows Explorer with a custom panel

I would like to extend Windows Explorer with a custom bottom or right panel (like the image below). From what I ... to do this in .net? Thanks See Question&Answers more detail:os...

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

0 votes

197 views

1 answer

c# - Unexpected json result while calling the surveymonkey api

When calling the surveymonkey api I'm using {"survey_id":"47625442"," +""fields[]":"['url']"}" as the ... call im trying to make if this helps See Question&Answers more detail:os...

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

0 votes

298 views

1 answer

c# - XmlInclude : List and array

I have an object that have variables as object, and I want to serialize it in XML. To do so, I've added ... but it has no answer since 2011. See Question&Answers more detail:os...

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

0 votes

200 views

1 answer

c# - Controling the Moving PictureBox

So, I am kinda stucked on my moving PICTURE box; at the moment my form 2 loads the picture box starts moving, that ... , EventArgs e) { } } } See Question&Answers more detail:os...

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

Categories

Just Browsing Browsing

Most popular tags