net tag

169 questions

1 answers
114 views
0

Handle leak in C#'s Task class??

Hello.I am currently studying C#, but I am writing a thread program using the Task class.I make a lot of threads in the Task class and look at the number of handles in Task Manager, but it keeps incre...

c# .net

2 years ago

2 answers
115 views
0

Is there a job management service that can be run periodically in seconds on asp.net core?

Currently, I use Hangfire to run background processing regularly.RecurringJob's periodic execution is at least one minute apart.RecurringJob.AddOrUpdate( ( ) = > Console.WriteLine(Recurring!), Cron...

asp.net

2 years ago

1 answers
127 views
0

How to access elements in a chart in chart control

VisualBasic.net framework 4.0 Windows 7 uses chart controls to display candle feet.At this time, I would like to detect which candle feet were clicked by clicking the mouse on the chart for each candl...

vb.net

2 years ago

1 answers
134 views
0

I want to control the action of the form being rewritten in postBack.

I'm sorry.Let's start with the symptom.at /dirBefore/xxx.aspx Server.Transfer(/dirAfter/yyy.aspx) is running and displayedat /dirAfter/yyy.aspx <asp: Postbacking from TextBox AutoPostBack=true/>...

asp.net

2 years ago

2 answers
100 views
0

Regarding the event that some tasks cannot be processed in the task processing,

Thank you for your help.I would like to run a total of 10 tasks in the C# task.When I debug, I run four or five tasks, but the rest of them don't run and I'm in a waiting state.As a content, we are tr...

c# .net multi-threaded

2 years ago

2 answers
102 views
0

When I entered only half-width numbers in HTML text onkeydown, the numeric keypad does not work.

Thank you for your help.Windows, VisualStudio 2015 ASP.NET (VisualBasic), .NET Framework 4.6, Local IIS, browsers are developed in Google Chrome, IE, and .Put text (TextBox in ASP.NET, named txtTest) ...

javascript html css visual-studio .net

2 years ago

1 answers
167 views
0

VB.NET/IIS7/WinSrv2008 (unmarked) to compile VB of the development environment every time

We are currently creating VB.NET (.aspx) in the development environment.However, if there is no change in the display part after rewriting, the compiled cache will be reused, and even if you modify it...

vb.net

2 years ago

1 answers
154 views
0

JavaScript click event collides with ASP validation

ASP.NET supports double transmission, but the validation and JS click events collide, so I can't reach the event handler...aspx<asp: ImageButton ID=imgUpdate runat=server CauseValidation=false OnCl...

javascript c# .net asp.net

2 years ago

1 answers
134 views
0

Understanding Required FieldValidator Dynamic Error Indication

I have a question about asp.net.I used the RequiredFieldValidator property to verify the input.Unlike RangeValidator, error verification was not performed dynamically.Only after being posted back to t...

asp.net

2 years ago

1 answers
103 views
0

CustomValidator Does Not Work

I have a question about asp.netWhen I used CustomValidator, I couldn't debug to the control.Not working☆View<asp:TextBox ID=TextBox18 runat=serverText=></asp:TextBox> <br of > <...

asp.net

2 years ago

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