When I expand the window, the textbox contained in it is not expanded. Can I expand it automatically when I expand whole app?
I can not find property for this
http://msdn.microsoft.com/en-us/library/system.windows.forms.textbox%28v=vs.71%29.aspx
The Anchor property in the designer. Set it to Left,Right,Top,Bottom. This will cause the size of the text box to be linked to the size of its parent control.
Anchor and Dock Properties
These two properties are especially useful when you are designing your form. Ensuring that a window doesn't become a mess to look at if the user decides to resize the window is far from trivial, and numerous lines of code have been written to achieve this. Many programs solve the problem by simply disallowing the window from being resized, which is clearly the easiest way around the problem, but not the best. The Anchor and Dock properties that have been introduced with .NET lets you solve this problem without writing a single line of code.
The Anchor property is used to to specify how the control behaves when a user resizes the window. You can specify if the control should resize itself, anchoring itself in proportion to its own edges, or stay the same size, anchoring its position relative to the window's edges.
The Dock property is related to the Anchor property. You can use it to specify that a control should dock to an edge of its container. If a user resizes the window, the control will continue to be docked to the edge of the window. If, for instance, you specify that a control should dock with the bottom of its container, the control will resize itself to always occupy the bottom part of the screen, no matter how the window is resized. The control will not be resized in the process; it simply stays docked to the edge of the window.
try using the property "Dock", if you are working with winforms
Related
How do I make it when the window is resized none of the controls are on one corner or just shrug away but become bigger or smaller to correspond with the window In Windows forms?
You need to Anchor your control(s) on the window.
Basically u (always) anchor your control on Top & Left (that's default anyway).
If you want to stretch your Control horizontal add Right.
For vertical stretching add Bottom.
[Properties] (rightclick the control you want to anchor and select properties)
Use Anchor property of each control to achieve the effect.
For example, if you set it to "Right, Bottom" on a control, it will keep its right and bottom side anchored (set to fixed distance) against the right and bottom edge of the form.
This is sufficient for basic sizing. For advanced sizing, you have to size your controls manually on window resize event.
You might also want to set MinimumSize property of your form to prevent its window to shrink under that size. This way you can prevent unwanted layout distortions like controls clipped or completely hidden behind right or bottom edge of the window.
I have a windows form which have a lot of controls in
that(Listbox,Groupbox,Combobox,TextBox,ListBox etc). I need to resize
and arrange the controls automatically whenever the form's size gets
changed. I need to know the difference between Dock and Anchor to
implement this. What is the actual difference between Docking and
Anchoring?
The Anchor and Dock properties of a form are two separate properties.
Anchor refers to the position a control has relative to the edges of the form. A textbox, for example, that is anchored to the left edge of a form will stay in the same position as the form is resized.
Docking refers to how much space you want the control to take up on the form. If you dock a control to the left of the form, it will stretch itself to the height of the form, but its width will stay the same.
This EXAMPLE can help you understand a bit more.
How to run or adjust Windows application efficiently in any screen resolution in C# 4.0?
I have done it in 1600 x 1200 resolution but if I try in lower resolutions only some part of the forms are visible.
How to solve this problem? I have searched a lot and got to know about Anchor & Dock will be useful but also to came to know that these should be used from the beginning of designing but I have completed my application while this resolution is now causing the problem when I install the application in any system
The quick and dirty method of making sure your controls remain visible would be to place a Panel on the form, set Dock = Fill and AutoScroll = True, then place every other control in your form inside it. Your controls won't get cut off, but your program won't win any awards for asthetics. If the program is brand new, that's really not the way you want to start things off.
You could redesign it to make use of Anchors and Docking, as you mentioned. You could also place items such as a row of Button controls or a series of TextBox controls in a FlowLayoutPanel, which will take care of repositioning them as you resize the form.
But if adjusting for screen resolutions is important to you, a better way would have been to use WPF from the start. Controls are automatically resized and repositioned as needed, based on their container control.
The real question should be:
How do I want the controls to resize themselves with their parent?
The answer is that you need to specify anchors. Anchors are used to tell your controls how they should react on resize, and what the concerns should be.
Lets say you have a form with two [Cancel] and [OK] buttons. They are usually seen fit at the bottom right of your window. But the default Anchor property is set to Top, Left, so on your form's resize, they stick to the Top, Left corner where they belong according to the default settings. This won't be any trouble if your maximize your form, thus you'll have your button probably in the middle of the screen. But at least, you will see every controls adequately.
But what if resize your form smaller and smaller? Do you still want them to stick at the Top, Left, or Bottom, Right would be more useful? My guess is that you should set the Anchor property to Bottom, Right, for those two.
This might come in handy to have different Anchor property settings depending on how you want your control to react to your form resize. Let's take three TextBox controls aligned horizontally with each other. Perhaps your longer field will be your object Description property located on horizontal-center of your form. Then, when you risize, you have to think what would make more sense on resize. If it is to make it longer on resize in order to fill your form width with all your control, then perhaps you want the DescriptionTextBox to get wider and wider, and the contraray should also be true, on form's resize, you probably want this field to be resized smaller too. Then, to make this happen, you have to set the Anchor property to Left, Right, so that the edge of your DescriptionTextBox control remains at the same very distance of your form's edge at any time.
Another thing is of concern in case of resizing to smaller window, is its MinimumSize property. One shall agree that there is use to have a form of size 34x34 pixels. So, setting your MinimumSize property to a certain size which makes sens for the form to exist, you will avoid display glitches of controls getting one over another.
For more details on the Anchor property: Control.Anchor Property
For more details on the MinimumSize property: Control.MinimumSize Property
Has a program written in a notebook with a resolution of 1600x900, all the elements are placed normally, and the same program on a monitor with 1920x1080 scale from 125% windows are placed incorrectly. How on WinForms c# consider it and how to redraw?
You need to consider using the anchor and Dock properties this is how you position your controls on the form and control their positions in various scales
you can find here very useful article about using
anchoring and docking
By making use of anchors and docks then you should be able to create a WinForm which scales to any size monitor.
It would be helpful if you could edit your question and include the designer code so we can see what's happening.
In order to make the form resize as you want, You can use table layout panels to set your layout and then you can use the anchor property of the controls to set, where they should move when the form is resized.
The anchor property simply anchors the control to a location, for example if you anchor a text box to may be left, then on resize it will be at left. Or if you anchor it to say both left and right, if will expand in both directions. Just explore them and it should work fine for you.
How might I design a UI in C#/WinForms which happens to contain several different control types such that only the ListView control gets resized if the user resizes the window?
There are two primary ways to make a control automatically resize based on size changes of the parent container (a Form in your case):
Set the Dock property of the control to DockStyle.Fill.
Set the Anchor property to "Top, Bottom, Left, Right"
Use the Dock property with Dock.Fill
The advantage of this method is that it takes the entire control and tells it to always fill the entire client area of the parent container (in your case, the Form client area). That's useful if you want to do something like fill a Form with a ListControl or TreeView or something like that. But it's not as useful if you want to scale a single control while using other controls (as you indicate is your need). In that case, you would need to set the Dock property on those other controls to DockStyle.Top or DockStyle.Bottom to have them float above or below your main resizing control.
That's a hassle and it also limits the layout options of the other controls. You can mitigate that problem by docking two Panel controls, one at the top and another at the bottom of the Form. Those panels will remain in fixed positions while the middle area (with your DockStyle.Fill control) scales with the parent Form. You can then put any controls in any layout configuration in those "header" and "footer" panels.
This kind of composite form-building using docked panels is incredibly powerful. Quite frankly, it was game changing in .NET when they introduced this with .NET 1.0 WinForms.
Use the Anchor property with "Top, Bottom, Left, Right"
If all you want to do is have a single control on a form scale, while others stay "stuck" to the edges, use the Anchor property. For the controls that you want to stay at the top, set the Anchor property to "Top, Left" (the default). For controls that you want to stay at the bottom, set the Anchor property to "Bottom, Left". For controls that you want to grow in width with the form/dialog (such as a single-line textbox control), set the Anchor property to "Left, Right" (and set Top or Bottom depending whether you want it move as the top or the bottom of the dialog changes.
And if you want a control to resize in all directions with a Form, set the Anchor property to "Top, Left, Bottom, Right". Very useful for "main control" type of things, such as a dominant listbox, tree control, or multi-line textbox.
For what you need, don't mess with the AutoSize or AutoSizeMode... those properties control how a control changes size based on its own contents, not how it resizes based on its container's behavior. Think of AutoSize/AutoSize mode as inward looking, while Anchor/Dock are outward looking. You get some very bizarre behavior if you use both sizing methods at the same time. Generally not useful.
Dock the ListView to all four sides of the form, and the other controls to 2 or less.
There is a property on controls called "Anchor" (in "Layout" category) if you set this to "Top, Bottom, Left, Right" it will maintain margins between control and its parent container causing it to resize as container changes size.
But if only one of anchors along one axis is enabled (e.g. "left", but not "right") it will move the control instead, again, preserving locked margins between the control and its container.
In short : exactly what James said, except it is "Anchor" not "Dock" property. Dock is similar but not exactly the same.
IF you put the ListView in one panel of a SplitContainer and put the remaining controls in the other panel you can restrict the growth of the second panel by setting the min and maxsize.
If your ListView is docked Full then it'll take all the increase when the form is resized.
What if we have multiple controls in the form?
For example: If a form is used to generate some result in a grid with respect to the data entered in couple of text-boxes or combo-boxes, etc.;
And we want them to resize/realign accordingly and not overlap each other (as it happens when using the dock-fill), especially with the grid-view or similar control in context.