Top "Design-time" questions

In opposition to the run-time of a software, its design-time represents the time where it's being created.

What approaches are available to dummy design-time data in WPF?

I am working without expression blend and just using the XAML editor in vs2010. The wisdom of this aside, I …

wpf data-binding xaml designer design-time
How to see design-time data-binding in XAML editor (it works in runtime)?

I data-binded version number to appear as follows: <Window <!-- ... --> DataContext="{Binding RelativeSource={RelativeSource Self}}"> &…

wpf visual-studio xaml data-binding design-time
How to know whether a control is at design-time or not?

I have a class (control), implementing ICustomTypeDescriptor, which is used both at design-time and run-time by PropertyGrid for customization. I …

c# .net design-time
How to troubleshoot and debug Visual Studio design mode errors?

Using Windows 7 and Visual Studio 2010, I am writing a C# custom UserControl. I was coding in code view for weeks …

.net winforms visual-studio-2010 user-controls design-time
WPF design time error Object reference not set to an instance of an object

Ok I am getting sick of this problem. I am trying to make UserControl where I can populate its content …

wpf xaml dependency-properties observablecollection design-time
How to get a list of all components on the Form at Design-Time?

I need to get a list of all components on the Form at Design-Time (not controls, just components). The components …

delphi ide components design-time
How to have code in the constructor that will NOT be executed at design time by Visual Studio?

I have a method call in the constructor of my user control that does something that won't work at design …

c# visual-studio design-time
Set column width for QTableWidget in designtime

I cannot find any information for the following question: is there a possibility to set width to columns for QTableWidget …

qt design-time qtablewidget