How to add a new property in dependency property
Through RegisterAttached method
e.g. we can set Fontsize property to an element
What is sealed class
When we use seal keyword with any class then we can not inherit any thing from that class.
Can we put additional data with sealed class object and if yes then how
Yes. Using Dependency Property with its get and set method.
How can we save arbitrary data
Using tagproperty method
What is panel
They are used only for layout of elements
What 2 things tells the position of an element
- Element itself
2. Its parent
What are 3 factors of layout
- Size
- Position
- Transform
What is the default value for min height and min width
0 Or infinity
What happen when we give NaN to size property of a element
Not a number. Then element size adjust according to its parent.
What is replacement of NaN in XAML
auto
What is the difference between margin and padding
Margin is the space outside the border of an element, while Padding is the space that is inside the border of it.
What is logical pixel and physical pixel
physical pixels are the actual number of pixels a device has. and logical is its opposite. Logical makes device independent.
What are 3 values for visibility property
- Visible
- Hidden
- Collapse (Participate in layout but not visible on screen)
What are 2 types of alignment
- Vertical alignment
2. Horizontal alignment (left, right, center, stretch)
What flowdirection do
Set language flow direction (left to right, right to left)
What are transforms
They are such operation which can effect size and position (e.g. rotation, scaling)
What are 2 types of transform
- Layout transform
2. Render transform
What is layout transform
Layout transform invokes before layout
What is render transform
Render transform invokes after layout (Elements can overlap each other in it)
There is origin property in transform. In which type it used, layout or render
render transform
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Chapter 13
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Chapter 218
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Chapter 314
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Chapter 412
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Chapter 59
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Chapter 612
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Chapter 78
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Chapter 89
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Chapter 919
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Chapter 1011
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Chapter 115
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Chapter 1212
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Chapter 1311
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Chapter 1410
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Chapter 1536
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Chapter 1614
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Chapter 1720
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Chapter 1819
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Chapter 1910
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Chapter 2021
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Chapter 215
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Chapter 2217
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Chapter 2312
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Chapter 2416
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Chapter 2522
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Chapter 2614
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Chapter 276
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Chapter 2814
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Chapter 298
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Chapter 3015
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Chapter 3113
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Chapter 320
