I've a windows form containing a ribbon control with tabs, and some ToolStripEx controls. What I want is align some ToolStripEx controls to right of the windows form.
Any Ideas?
In our current implementation, ToolStripEx has been arranged one by one based on previous ToolStripEx position, therefore we do not have support to arrange it on the right side of the ToolStripTabItem.
So can you share the purpose of arranging the items on the right side of the window and also the items which you would like to place it on the right side? Based on your update, we will proceed further on this.
Regards,
Keerthana J
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I have a WinForms project based heavily on the DevExpress Windows Forms suite. I am working on a control that appears as below:
I use the term programme to differentiate between training programmes for people, from program, meaning computer program. In the image there are 3 ProgrammeGroup user controls. Each has a header, with 2 combos, and below that, a ProgrammeDetail user control with programme details.
When the top, left combo shows a value of Yes or blank, the programme details must be visible, otherwise not. When making a ProgrammeDetail control invisible, I also set its Height to zero, and the outer ProgrammeGroup control shrinks on auto-size.
However, if I set the Yes/No combo on the middle ProgrammeGroup to No, that
ProgrammeGroup shrinks, but leaves a gap between the header only middle control and the bottom control. This gap is visible in the following image:
How can I lay my ProgrammeGroup controls out so that if one shrinks in height, all those below it are moved up, meaning no empty gap. I am hoping that one of the many different panels in the DevExpress WinForms suite can help me do this, but I am stumped at finding one.
Solution to this problem is using FlowLayoutPanel which automatically align controls inside it next to each other.
The best way to adjust sizes and locations of child controls is to place them onto LayoutControl. This control is specially designed for such tasks. To hide unnecessary layout items/groups, use the BaseLayoutItem.Visibility property.
I should also note that LayoutControl is flexible and supports different modes including the Flow Layout Mode.
See Also:
Customization Form
I am trying to put together a windows forms control for an abacus simulator. I thought to just use trackbar controls stacked on top of each other with a max value of 1, but when I stack the controls on top of each other, the only thumb you can see after dragging them into a value of 1 is the top one (the other 4 are hidden by the top one). I thought maybe I could just change the background of the controls to transparent (found another post all about that and that didn't work). Basically I just want to customize a trackbar for stacking that is only clickable on the thumb and everything but the thumb is transparent. Can anyone give me a lead to follow?
Thanks
Being new to silverlight I'm struggling to 'get going' with the following.
Basically I wish to create some form of grid like control (custom or user?).
The idea is similar to that of a planner. Along the top are times (set intervals). Downwards are subjects. Then over the grid like background rectangles (or something) indicate when the subject is planned for.
The actual design of the above is not the issue. i.e. a grid with ractangles overlaid. But my issue is I wish this grid to be scrolled up and down (with bounds fixing the top and bottom when the subject lines start and end). And also the grid to be scrolled left and right (with bounds fixing how far left and right it can scroll, current time & 3 days into future).
Based on the above needs, I don't wish to create a control which is very large, and just dragged into view (unless this is the only way?) but instead show the grid at a current time and when dragged dynamically load the next few hours worth of content, possibly with a few hours buffer.
The appearance I am seeking is it looking like it is one massive control, but truely its not, its dynamic.
Does this make sense? Am I worrying about nothing? Should I create a massive grid well into the future and then just handle the load of data dynamically over the top? Its just my concern if I want a grid 3 month into the future this would be massive and a waste of memory.
I'm struggling to find examples on the net, but feel this maybe to do with me not knowing what to search for. This isn't about getting a detailed answer and someone doing it for me, but instead about guidance pointing me in the right direction.
Many thanks
About the up-down scroll: you can simply put a grid containing your data in a ScrollViewer control - this will handle all the scrolling for you. Another solution would be using a listbox control - this is better if you use MVVM. You can bind it to a data source and set as data template a custom control.
For the left-right scroll. I'm thinking you could use gestures for this. Like - catch left-to-right and right-to-left flicks and change the data in your grid / listbox according to the gesture's direction. You could also place two buttons at the top of the grid to handle scrolling from one day to the other (just like in the calendar controls: gestures + buttons).
I'm sort-of just nit picking here, but maybe there's a simple solution which will save me some time.
When I'm drawing my Winforms GUI in the designer, controls snap to certain points. I can align the baseline of the text of one control to that of another, I can align the left and/or top of one control to another, etc. This is all great.
What's great too, is that the controls snap to other controls spaced with their margins. This means that if I'm making a vertical array of TextBoxes, then I can have them equidistant in my GUI - it looks less messy.
However not everything snaps correctly, or at all. Say I have put in my TextBoxes and now I wish to reduce the width of my form so that there is no white space between the edges of the TextBoxes and the edge of the form. Additionally, I want the distance between the edge of the TextBoxes and the edge of the Form to be the same on the left as it is on the right. If I drag the right edge of the form to the left, towards the TextBoxes it will not snap. I'm left with either calculations to work out what the width should be, or a juggling act to gradually reduce the width until the TextBox is snapping to both the left of the right.
I'm not saying this process is particularly difficult or time consuming. It's just that if it were to snap, the whole process would be infinitely easier.
Is there a built-in option in VS2010, or perhaps an extension? Or maybe I'm just doing it wrong in the first place?
The snap lines in the designer work perfectly when moving or resizing any of the built-in controls. The only time that they don't work is when you are resizing the form itself.
I agree that it would be extremely convenient to have snap lines here, as well. I wish I knew of a way to enable this. But unfortunately, I don't believe that there is one.
The workarounds are either to calculate the proper size mathematically, or guess at resizing the form then check your work by dragging one of the controls (and using the snap lines that appear). I go through the same "juggling act" that you describe on an unfortunately regular basis.
Whenever a control needs to be positioned so that it "snaps" to a form edge I usually move (or resize) the controls to the correct size first, and then change the controls "Anchor" property of those controls to be anchored to the corresponding form edge (even if the form itself won't be allowed to resize).
That way whenever I resize the form, the controls position relative to that form remains the same, simply resizing or moving the control as required (depending on the Anchor property chosen).
I completely agree that the ability to "snap" the form to controls when resizing the form would be extremely useful, but its normally possible to work-around using the anchor property in this way - the times when its doesn't work (such as when a form consists entirely of a column of text-boxes is a fixed height), I'm afraid you need to resort to calculations, but I find that most of my dialogs are resizable.
I want to be able to display a tooltip centered above my control.
I know how to customize the XAML used to display the tooltip using the TooltipService, however, the placement options the TooltipService makes available only allow you to specify top, bottom, left, right, etc. They don't let you specify an alignment once on the given side.
By simply using the TooltipService, selecting a placement of "Top" puts the tooltip above the control and has it aligned to the left side of the control. If there is not enough room for it to be aligned left, it moves it to be aligned on the right side of the control.
I want the tooltip to be centered on the top of the control. I don't want it to anchor to either the left or the right while on top.
Is this possible? How?
you should check out the TooltipService. MSDN documentation is here. and here is a (WPF) sample from CodeProject.
A quick shot: you could create your own TooltipService class to extend the possibilities of the existing one to manipulate a Tooltip instance.
Here you can find a nice class to help position a popup by specifying a list of preferred positions, like the TooltipService does for tooltip. You can specify a Top placement with Center HorizontalAlignment. I know this isn't a tooltip but I thought you could check it out and use it to create a BetterTooltipService.