I want to set the MinWidth of a Grid ColumnDefinitions to the ActualWidth of a DataGrid inside it.
The main problem is the DataGrid has a (built-in) vertical scroller since its contents are many. So, the actual width is the size of its columns and some more, but not including the scroller.
What happens is that when I set the MinWidth, I get the rightmost column hidden behind the scroller.
I appreciate solving this both in the code and the XAML (just in order to learn).
Try putting the DataGrid into a Canvas and bind to the ActualWidth property of that instead.
Related
I am having problem understanding the scrollviewer in silverlight webpage. There are the usercontrol and grid "layoutRoot". My scrollviewer is set before the "Layoutroot" grid. It never worked properly. Even though I have other items at the bottom of the page, I could not scroll to them and could not see them. I have been playing with UserControl MinHeight, DesignHeight and minHeight of both LayoutRoot and Scrollviwer. Just have a hard time figuring out what is the best way to set it up.....
You need to remove min height and max heigh from all of the control because Silverlight takes care of all those things. What you need is to set VerticalScrollBarVisiblity to auto. By default it is disabled and you will be able to achieve what you want.
Cheers!
Vinod
If the MinHeight properties are set too large then it will not be viewable on the screen and will be cut off. If you remove the MinHeight properties on both the UserControl and ScrollViewer then it should work fine.
Or if that doesn't work post your code so we can have a look.
in WPF is there a way to setup a TextBlock so its MinHeiht and MinWidth are automatically set so its content is completely visible or should I code this by myself?
Thanks.
EDIT: The TextBlock lives inside a grid row, I would like to setup the Min sizes of the row to allow the TextBlock to show its entire content.
If you set the columndefinition width for the textblock's column to 'Auto', it will grow automatically to accommodate the growing textblock.
I am using an ItemsControl to place n number of Expanders. My ItemsControl will be placed in a Grid with height 600 (for example). I want to make sure my ItemsControl will always occupy the entire available Height, to do so it can expand some of the Expanders.
What will be the best approach to do so?
One way would be to bind the Height and Width properties of your control to the parent's ActualWidth and ActualHeight properties
When I place a Datagrid in a WPF Grid Layout container, the datagrid lengthens the Grid Layout.
I want it to occupy only the space available on screen.
Make sure your Grid.ColumnDefinition or Grid.RowDefinition's Width or Height is not set to Auto. If you set it to a fixed size or a star size then the row/column should not resize.
If you're still having problems a code sample would be useful.
You should place your Datagrid into a ScrollViewer, and the ScrollViewer into your Grid cell.
the grid is placed inside a tabitem.
I tried the scrollviewer. but the only thing that happens:
the scrollviewer gets as large as the too long datagrid.
as the tabitem can vary in height, I would rather not like to specify a fixed height for the grid.
Before asking this question I have looked at all related questions, but have not found anything relevant.
In my application I have toolbox style bar, which is basically stack panel with bunch of buttons. User may change which buttons are shown in toolbar.
Window width may be changed, but it can not be smaller then width of toolbar.
At first I was hoping to bind the MinWidth property to the StackPanel Width property and create converter that adds few pixels to Width of the StackPanel. The problem is that my converter does not get Width of StackPanel, just NaN as value :(
Unfortunately, StackPanel width is set to Auto and I can not change that.
Is there any way I can make my Window MinWidth dependable on Width of StackPanel?
Use ActualWidth, not Width.
Width is the requested width, or NaN for "Auto", ActualWidth is the, well, actual width after all the layout is calculated.