Questions tagged as '.net'

Tagged questions
3
answers

Manipulating with Update Panel

I'm working with asp:button e asp:Listbox using the click event of asp:button to populate the listbox. I'm trying to manage so that no more postback occurs in the click of the button event, but how I'm implementing is...
asked by 24.12.2015 / 15:39
1
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What is the purpose of Int32Rect variables

I downloaded a project that works with images and in some cases it uses variables of this type, I do not understand the purpose of this type of variable in image processing.     
asked by 22.11.2015 / 04:01
2
answers

How do I update dataGridView when I click a button?

I'm using an interface where I have menustrip on the left and another form on the right, hence on menustrip has the options of novo (loads form nvCli ) and busca (loads form% ( nvConsCli ), it is nec...
asked by 04.07.2015 / 06:05
1
answer

Convert string to DateTime C # [duplicate]

How do I get a string something like "01/30/2015", for example, and convert it to datetime and keep that same date format? Being able to validate the date.     
asked by 13.10.2015 / 21:14
1
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Problem with ViewBag and ViewData for Creating Breadcrumbs

I need to get back from my controller to my data view project to mount the breadcrumb. My problem is: If I have ViewBag or ViewData or TempData, and the user is using two different windows, I can show the wrong data. There is a more "secur...
asked by 08.10.2015 / 16:50
1
answer

Is it possible to convert .NET Framework applications from Windows to Mac?

Can I get my project ready, and have it run on a Mac OS X? (It was done in .NET Framework 4.5.2 for Windows.)     
asked by 13.10.2015 / 04:14
1
answer

Execute a function at a given time

Hello, I recently wanted to run a method that sends newsletter-type emails from time to time. I believe I have found the solution, but I can not get through it, which is as follows: /************************************************************...
asked by 16.09.2015 / 20:39
1
answer

Getting multiple values from a String

Is there any way to get the arguments as in the example below, in a separate variable? I'm creating a language, and this is an example block: for 0 to 250 step 50 ^^^ ^ ^^ ^^^ ^^^^ ^^ Then I used the String.Split(" ") method and it w...
asked by 24.05.2015 / 00:55
1
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Better performance on a system in WPF

How to leave a system in high performance? Follow a pattern of MVVM projects? I have the following XAML, but when I run it hangs at the time of passing the focus to other textBox . Why? My system gets very slow, I do not understan...
asked by 26.05.2015 / 14:38
1
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How do I format values with custom string formats?

I'm developing a chart and would like to put the Y-axis values as shown below: Ihavefoundthatyoucandothisthrough custom strings formats in this way ChartArea.AxisY.LabelStyle.Format = "formato customizado" , but I could not create a f...
asked by 01.04.2015 / 19:44