.net tag

160 questions


2 answers
90 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) ...


1 answers
155 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...

2 years ago

1 answers
141 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...

2 years ago

1 answers
122 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...

2 years ago

1 answers
94 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 > <...

2 years ago

2 answers
127 views
0
How to Avoid OutOfMemoryException When Concatenating Strings

I am developing Windows applications on VB.net.OutOfMemoryException error thrown when concatenating String stringsThe technique is to separate Single numbers with commas and create 1000 comma-separate...


3 answers
164 views
0
How do I absorb the dll version difference between development and server environments?

The environment is divided into several dlls, and I would like to replace only the dlls that were fixed, but when I deployed the dlls that I created in the server environment, the following error occu...


1 answers
86 views
0
[.NetFramework 4.0] I want to detect that a child item in the context menu has been clicked.

Good morning.Could you tell me about the subject matter?VisualBasic (.NetFramework 4.0), VisualStudio 2010, Windows 7 (64Bit) dynamically generates and displays items from the context menu.Some of the...

2 years ago

1 answers
123 views
0
VB2013 was able to invoke Form2 class functions (subs) from Form1 class.

VB2013 was able to invoke a function (Sub) of the Form2 class from the Form1 class.However, the drawing in Form2 described in the function does not occur.To summarize the flow (1~2)①In Form1: Dim f2 a...

2 years ago

5 answers
65 views
0
The program created in visual studio cannot start.

My friend asked me to program with C#.net on VS2010.My PC works fine, but when I boot to my friend's PC in Windows 7, A problem has occurred and the program is no longer working properly.The program i...

2 years ago
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