We are using a very old version of devexpress (version 11.something). I am trying to use the "ordering" functionality on a pivot grid.
What is the area called in the red circle.
How can I specify the number of columns allowed in this area.
When more than n number of columns, the functionality disappears, how can I avoid this
Related
Is it possible to disable the only the sorting feature for specific column of a data grid.
Calrity version is 2.1.2
I am new to PDFsharp and MigraDoc. I have a requirement to generate a dynamic report with a header and a table.
The table should have a number of columns that are fixed and repeated on every page. I understand MigraDoc automatically calculates the width of the table and splits it over multiple pages if required.
Can someone please share an example of the repeated columns on multiple pages? I cant seem to find anything on google.
The current implementation of MigraDoc does not support splitting tables horizontally across pages. Repeated columns that are required for horizontally split tables do not currently work automatically.
Tables automatically split vertically (i.e. across several pages) and header rows are automatically repeated.
To simulate horizontal splitting you can create several tables and merge them.
In our application we chose a workaround: we let the page width grow as needed for the table. This works fine for tables that are to be viewed on the screen, but does not work well for tables that have to be printed.
Setting up a pivot table via the web reporting tool, you must specify all levels of rows that are to be used. There is a use case where the rows displayed or used to show the data makes sense to dynamically set, or switch around. Is this possible, or does the whole web report need to be edited? (The equivalent of editing a pivot table rows in Excel)
I need to display message groups and messages inside a DevExpress grid.
Requirements:
message groups and messages have the same columns
groups have a special column with a '+'/'-' sign which specifies if the group is closed or open
when a group is closed its messages do not appear in the grid
when a group is opened by clicking the '+' sign its messages need to appear in the same grid underneath the group
the grid can have both groups and simple messages
The grid also needs to allow sorting, filtering and paging.
Is there a simple way to achieve this using DevExpress features?
NOTE: I've seen the DevExpress grouping demo, but this is different from my requirements because:
in the demo only the grouping value is displayed whereas in my grid I need to see all the columns of the message group
all rows are grouped (groups and messages can not exist at the same time)
EDIT: I have eventually abandoned this idea as it seemed to much trouble. What I did instead was add a column with a clickable link for groups; when the user clicks the link a popup appears with the children; it was much easier and more intuitive for the user
DevExpress has a tree.
Each Group can be a root level node and each message a node within its group, or a message could be another root level node (IE not within a group).
All nodes share the same columns. Each group that has messages will have a '+/-'
I have a very interesting challenge here for my Flex project development.
I now have an experiment wizard which consists of three states.In the first state,the user selects the elements they are interested from the periodic table.
When it comes to the second stage,now we have the elements that the user selected in the first state,and these elements are shown on a list A',the user can select an element from there. Also,I have an xml file that has the intensities and wavelengths for all the elements in the periodic table
Now my challenge is ,I need to build a dynamic image there to show the intensity of the element that the user selects from list A',and also show the neighboring(in terms of the wavelength) 10 elements' intensities on this image too.The X-axis is the wavelength while the Y-axis is the intensity.So the neighboring here basically means the elements has neighboring wavelength values.
All the intensity and wavelength data can be read from the xml file,but I am really stuck here from what kind of component to use and how to make it shown dynamically,so please offer some suggestions please,thanks in advance.
Clarify your flex version 3 or 4.
Read this to use core components
http://livedocs.adobe.com/flex/3/html/help.html?content=Part7_DataVis_1.html
In other cases you could try to use raw Graphics component to draw lines/points/plots etc. as you want or look for some 3rd party components like http://flare.prefuse.org/