I have a page with 2 sap.ui.table.Tables on. If I open a dialog on that page the layout of my tables changes making the separators between the header cells not align with the separators between the row cells.
My dialog also contains a sap.ui.table.Table
How do I prevent this from happening? Or how can I fix this?
You could invalidate the Table (leading to a re-render) after the Dialog closes.
This will give Table a chance to get it's headers and cells back in sync.
Something like this:
new sap.m.Dialog({
afterClose: function() {
oTable.invalidate();
}
});
Related
I've got a custom control based on a Datagrid. What I want to achieve is doing multiple selection of rows and then right click on the row selector to open a context menu.
What actually happens: Selection of multiple rows works fine until the user right clicks on the row selector. Once that is done, there is only one selected row the one over which the right mouse button was clicked.
What I need to happen: Allow the user to do a multiple selection (rows have a style for selection) and right click to open the context menu without loosing the previous selection.
What do I need to do?
No it doesn't happen like that at all. Make sure that you have DataGridView MultiSelect property set to TRUE. Then assign your ContextMenustrip control to the datagrid's ContextMenuStrip property.
That should do the work and multiple selection should remain on right mouse click as well unless in your code behind somewhere you are altering that.
In which case, you will have to debug and find out where and how.
Just revisited the code and found that I was not updating the SelectedItems IList:
Dispatcher.BeginInvoke(new Action(delegate
{
foreach (var item in e.RemovedItems)
{
SelectedItems.Add(item);
}
SelectedItemsList.Add(SelectedItem);
}), System.Windows.Threading.DispatcherPriority.ContextIdle, null);
I'm working on an Xpages application on which I have a view control.
I tried to put a checkbox in the column header to select all of the check boxes in the view.
The problem is when I go to another page from the view, its lines are not checked and the selection is made only on the visible page.
So, I want to be able to select all the rows in all the pages of the view, this without the selection disappears when switching from one page to another of the view.
There are couple of problems with views and selections.
First of all, pager actions to move between pages does not process 'select all rows' data because it is enabled to use partial execution by default. If you put partialExecute="false" into your pager, you will see that 'select all rows' checkbox will be maintained between pages.
However, if you have a checkbox on a column and the columnHeader, the component maintains a selectedIds array in the back-end. Unfortunately, this array holds only visible selections. Because the array is maintained by the viewPanel component, which is not aware of the list of data entries that are not shown.
Also, checkbox implementation does not provide any even mechanism where you can grab selections on the back-end to cache them between pages.
To determine select all checkbox can be doable with a little trick. Assuming you are using all default styles;
<xp:inputHidden
id="inputAllSelected"
value="#{viewScope.allSelected}"
defaultValue="false"></xp:inputHidden>
<xp:scriptBlock
id="scriptBlock1">
<xp:this.value><![CDATA[
function getSelectAllCheckbox() {
return dojo.query("input.xspCheckBoxViewColumnHeader")[0];
}
function toggleSelectAll(){
dojo.byId("#{id:inputAllSelected}").value=getSelectAllCheckbox().checked;
}
dojo.addOnLoad(function() {
dojo.connect(getSelectAllCheckbox(), "onchange", toggleSelectAll);
});
]]></xp:this.value>
</xp:scriptBlock>
To cache checkboxes between pages, you would implement your own checkboxes by using custom columns. I recommend using a data table component to get more flexibility.
ive installed CKEditor on my website with the tabletools Plugins from here: http://ckeditor.com/addon/tabletools. Everything but the tabletool dialog works well.
For example: I have edited my table cell width to 33.333% and hit ok. A few minutes later I wanted to set a background color on that table cell, but unfortunatly the width (and all the other changes ive made in that dialog) was empty. That means that i cant make any further changes to that cell if i dont want to fill all the other again. Does anyone knows if this is intended and if their are any solutions to get the fields filled again?
I'm pretty certain that next time you (unconsciously) select different table cells than previously. Unfortunately it's not visible, because browsers render selections in tables poorly. For example selection may be extended to contain beginning of next cell and in such case you will see only selection in the first cell.
To make sure that on right click selection won't overflow current cell make sure to click in the middle of the text. Or, if you mistakenly opened dialog for two table cells (then width of first cell won't be loaded into the dialog), just set the values you want to change and editor won't reset those values which you haven't filled.
I have an ext.net page containing a table built by TableLayout. It is similar with the example shown on the official demo site. (link) The only thing different is I have combo box, textbox inside those Cells, not just a bunch of panels.
Now, there is the need to dynamically hide some textboxes based on the selection of a combobox. What I have done is to set up the combobox to AutoPostBack="true" OnValueChanged="comboboxname_OnValueChanged" .
In that code-behind method comboboxname_OnValueChanged, I check the selected value and do a textboxname.Visible="false". Then I got the unexpected: the whole Cell that contains that textbox is removed. And my whole table is messed up!
Then my guess is that the Cell must remain in place to occupy the position. My next try is:
mytablelayout.Cells[5].Clear();
mytablelayout.Cells[5].Add(emptyLabel);
here, the index 5 is the table cell with the textbox I want to hide. and emptyLabel is an ext.Label which displays nothing. Unfortunately it does not work.
My third try is to build an empty cell first. then,
mytablelayout.Cells.RemoveAt(5);
mytablelayout.Cells.Insert(5, emptyCell);
I found RemoveAt(5) can be successfully executed, which again messed up my table because the next cell just moves from its supposed place. But the Insert(5, emptyCell) just never did what I want.
Now I am really at my wit's end. Can any ext.net expert give some advice? How did you manipulate the Cells in a TableLayout?
Thank you for any helpful input.
make a CSS class with display none.
.myClass {
display: none;
}
set the textbox cls property to the CSS class made earlier
textboxname.cls = "myClass";
I'm designing a workflow database in Lotus Notes 6.0.3 (soon upgrading to 8.5), and my OS is Windows XP.
I have recently tried converting a tabbed table into a programmable one. This was so that I could control which tab was displayed to the user when it was opened, so that they were presented with the most appropriate one for that document's progress through the workflow. That part of it works!
One of the tabs features a radio button that controls visibility of the next tab, and a pair of cascading dialogue boxes. One contains the static list "Person":"Team", and the other has a formula based on the first:
view:=#If(PeerReview = "Team"; "GroupNames"; "GroupMembers");
#Unique(#DbColumn(""; ""; view; 1))
The dialogue boxes have the property "Refresh fields on keyword change" selected.
The behaviour that I wasn't expecting is this. If the radio button is set to "Yes" and a value is selected in one of the dialogue boxes, the table opens the next tab. If the radio button is set to "No" and a value is selected in one of the dialogue boxes, the entire table is hidden.
I can duplicate the latter by switching off the "Refresh fields on keyword change" property on the dialogue boxes and instead pressing F9 after selecting a value. I have no idea why the former occurs, though. The table is called "RFCInfo", and I have a field on the form called "$RFCInfo" which is editable, hidden from all users who aren't me and initially set by a Postopen script, which I can post if necessary - it's essentially a Select Case statement that looks at a particular item value and returns the name of the table row relating to that value.
Can anyone offer any pointers?
Hide-when formulas in table cells in Notes R5 and R6 were notorious for breaking in unpredictable ways when you edited the table cells. Even in R7, I think they were still a little bit funky, but by R8 they were finally really solid. You haven't shown the hide-when's but my first guess is that you are simply a victim of the bad behavior.
Please don't shoot the messenger, but the usual way we addressed this sort of problem was to painstakingly re-create the entire table from scratch, and hope we never have to edit it again. I.e., make a copy of the table in a scratch form and clear all the hide-whens -- one by one. Then create a brand new empty table in a second scratch form and get all the cells set up exactly like the original table, including nested tables, merged cells, and other settings -- but skip the hide-whens for now. Then copy each cell's content from the first scratch form to the corresponding cell of the second scratch form. Then, referring to the hide-whens in the original form, re-create each hide-when on the paragraphs in the cells on the second scratch form. Finally, delete the original table from your original form and then copy/paste the table from the second scratch from back into your original form.
Once you have R8.5, move to XPages in Notes, it's almost a no-brainer to implement your tabs. And in return, you get many other interesting issues to solve!