how to StringFormat number in datagrid wpf
hi there... i need help with this wpf if all three number are zero must not show it if not must show three number after
WCF service hosted on Azure App service never seems to complete threads unless restart activity is performed
I have a WCF service that performs just one task - send a message to the topic. This is performed in the below sequence. Accept a request. initialize a Service bus topic client Send the requested message to the topic. Closed the topic…
treeview with + and lines
hi, how to make treeview with node symbol as + symbol (instead of triangle) which converts to - symbol when expanded, and how to add lines (dash lines) that makes it easy to follow the intendations of the tree. thanks in advance
vb.net .vb How to put HtmlElement into string format ?
vb.net .vb How to put HtmlElement into string format ? Hello & Thanks ; I am trying to show the current link to see if it has been changed : MsgBox("Current Link = ", link) But evidently link is not the proper type . Error…
Meed Help with: .GetAttribute() & .SetAttribute()
Hello & Thanks ; I have been working on this since Aug 17th , still no avail . Code1 below (sub) only changes 1 Link . Below that is the full pgm Code2 . How can I get program , to Loop thru all 63 links . Thanks for your Help.. I…
Editing XAML files
The xaml editor goes wonky every now and again, I can usually replicate it by hitting ctrl-d on a <RowDefinition> tag to duplicate it. The editor hangs, clicking on the editor brings up a dialog up with the error Clicking on cancel brings…
using resource dictionary in .NetCore Wpf user control Class libaray
hi, i'm trying to use a .NetCore Wpf user Control Class libaray in some wpf application and it can't resolve the resource dictionary that used by a control i'm tying to use .
?? Access Denied ??
Hello & Thanks ; Pls , why am I getting this message : Access Denied You don't have permission to access "http://learn.microsoft.com/answers/questions/ask.html" on this server. Reference #18.3c05c617.1598586713.3254030b …
WPF Scaling
Hi All I already have written an application for my work using visual basic windows forms. I would now like to upgrade it to a WPF in CSharp. Although I have got to grips with the design and code I am having trouble with the scaling. It needs to run on…
WPF draw line, polyline and path in realtime
I want draw line represent wave audio and display it in realtime. Aslo for other audio representation as audio spectrum and other audio graphs (osciloscope etc..) In WPF documentation is only how to draw line, polyline paths etc.. but how to draw it in…
Integration to forms
Integration to forms
Connect Forms with backward branching
Connect Forms with backward branching
Questions between checkbox and textbox
Good night friends. I have 20 checkbox and 20 textbox. The idea is that when the user checks a checkbox, I need to put it in the textbox corresponding the result of a routine. That is, if the user clicks on checkbox 2, I need to put the result in…
Which type of class library should I create?
I am beginning a class library for a PDF project, but I am not sure of which type of class library to target: .NET Core? .NET Framework? .NET Standard? Universal Windows? I would like for my library to be usable by both UWP and WPF and possibly Windows…
Change the hover colour of DataGridViewComboBoxCell in winforms (Always shows blue color)
I have a datagridview which contains DataGridViewComboBoxCell, these cells are added to the grid dynamically through code. When I hover through the cells it always shows blue color (hover color), I need to set the hover color based on application theme…
[WPF] What control should I use to embed Excel in my app
Hello, thanks for reading, I am upgrading an app from VB6 to VB.NET using WPF, in this old VB6 app there was "OLE" objects allowing the app to show Excel graph, sheets, and more. In WPF i couldn't find any similar objects, so i found this…
How to debug my design form project?
Hi when I am start my debugging the cmd open and close immediately without showing the output of my design form. It show the program has exited with 0 code like this: 'ConsoleApp1.exe' (CLR v4.0.30319: DefaultDomain):…
ClickOnce does not install referenced dl
I have a dll referenced in my project. I can publish successfully, but when I install, the following error occurs: DETALHES DOS ERROS Os erros a seguir foram detectados durante esta operação. * [24/08/2020 18:36:06]…
Is there any way to create a virtual Speaker or Mic in C#?
And then the final Speaker/Mic can be specified through the api. Or I should ask, what is more reasonable to describe the technology or product that can do this?
end user offline guide app
hi is it a good practice to use wpf to make user Guide ( smth like pic below ) , if not ( as i expected ) , What's the proper tool to use in this case , I'm a beginner developer , thanks in advance , any help will be appreciated-