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C# Frequently Asked Questions
Why did I receive the error: "The type or namespace '<namespace name>' does not exist in the class or namespace '<parent namespace>' (are you missing an assembly reference?)"
Posted
over 9 years ago
by
CSharpFAQ
35
Comments
You need to add a reference in your project to an assembly where that namespace is defined. If you are using VS.NET: 1. Right click on the References folder on your project. 2. Select Add Reference. 3. Select the .NET tab (or select the Browse button...
C# Frequently Asked Questions
How can I subscribe to events exposed by a remoted object?
Posted
over 9 years ago
by
CSharpFAQ
3
Comments
Delegates require information about the type that the method is associated with in order to make a call. In a single app-domain, this isn't a problem, because the server (the object firing the events) has access to the type information for the client...
C# Frequently Asked Questions
Why does my Windows Form project not use visual styles in XP even when I call Application.EnableVisualStyles?
Posted
over 9 years ago
by
CSharpFAQ
6
Comments
If you set a property on a Windows Forms control which forces the creation of the control (e.g. the SelectedIndex property on the ComboBox class), the control (and perhaps the rest of the form) will not render with visual styles enabled. The resolution...
C# Frequently Asked Questions
Why aren't reference types polymorphic?
Posted
over 9 years ago
by
CSharpFAQ
35
Comments
Q: Why aren't reference types polymorphic? A: Consider the following code: using System; class Dog { public string Name; } class Test { public static void Swap(ref object a, ref object b) { object temp; temp = a; a = b; b = temp; } public static...
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