How to add a custom component in Datagrid on first empty row? - actionscript-3

I am loading some data from a database table in a datagrid in Flex and I require a custome component on the first empty row or on empty rows, so user can add data in to that row. How can I do that? I do not want to make the datagrid column editable.

Related

Programmatically adding button-type columns to grid

I have grid component which wraps kendo-grid. I need to programmatically add columns to it. I've figured out bound columns but I couldn't figure out button columns. The ColumnComponent has a template field but it's TemplateRef type. How can I accomplish this? The button column will be used for navigation.

Filter in TextBox Expression SSRS

I have 5 visualizations in my rdl file. After each visualization I have a ABOUT Textbox which should be filled from a database table and it has html content to render.
Consider a table with 5 rows having visualization name and ABOUT Text.
<table><tr><th>visualization Name</th><th>About Text</th><th></th><th></th><th></th></tr><tr><td>Visualization1</td><td><B>Table1</B></td><td></td><td></td><td></td></tr><tr><td>Visualization2</td><td><I>Table2</I></td><td></td><td></td><td></td></tr><tr><td>Visualization3</td><td><B>Chart1</B></td><td></td><td></td><td></td></tr><tr><td>Visualization4</td><td><I>Chart2</I></td><td></td><td></td><td></td></tr><tr><td>Visualization5</td><td><B>PieChart1</B></td><td></td><td></td><td></td></tr></table>
I have created a DataSet which would pull all 5 rows along with 2 columns. And I want to link each row's AboutText field to each TextBox of individual visualization. Of course I'll have to use filters. But there is no option for adding filters in TextBox expression. And I don't want to create 5 separate DataSets for just rendering purpose.
How would I achieve this in SSRS 2016?
Create a tablix and put your visualisation in one row and your About Text in the next row as a child group. Set the child groups visibility to be toggled on the parent group and your will be able to expand and collapse the About Text row by clicking on a little + icon that will appear next to your Visualisation.
There are a few ways you could do this. One option is to add an ID column to your dataset. Then in each textbox you can use the Lookup function to get the appropriate label. Another option is to insert a table with one cell next to each visualization. You can use the Filter property on the table to control which label is shown.

how to make the last row of an as3 advanced datagrid editable while all other rows are not editable

I'm trying to make a single row of a data grid editable. so if I have 5 rows of complete data these will remain uneditable. however I will have added an additional empty row and this is the only row I want the user to have access to edit. this is being done using as3 in and advanced data grid.
using the editable property of the data grid I have made the entire grid editable but this will be an unacceptable outcome
Specify editable property of datagrid as true but specify all the colums of datagrid editable property false
On ItemClick event check the rowindex.
If rowindex == 5(where u want ur datagrid to be edited) use editable property of datagrid for all colums to true else false
Hope you got it!!!
Source: https://forums.adobe.com/thread/665669

add a row to a datagrid where a user can input data in as3

what i am trying to achieve is to have data populate a datagrid from a query, this part works fine. but once the data has been populated i want to add an additional row which the user will be able to type into. so for example the grid will have 5 pre populated rows and then the 6th row will be empty cells which the user can edit. the final column of this row will either be a button or an image with the click property set. this will be used to run an update query to update the dataprovider of the datagrid.
This is pretty easy. Just add a new object in your List that is bound to the datagrid. For the final column you will need an item renderer.
Ex:
dataGrid.dataProvider = someList;
//later when it is populated
someList.addItem(new Item());
After this you can set the focus to the desired column and the last row to show its input time.
You can also remove the last added item from the list to simulate a cancel action.
You will also need to set the 'editable' property of the grid to true. Set the selectionMode property to 'singleRow' Each column also has an individual 'editable' property so you can limit users to only changing certain properties.
As long as the data is simple text the default item editor (which is a textInput) will work fine. If you use an advancedDataGrid you can also include things like checkBoxes for Boolean data.

Programmatically deselecting a row in JTable

I want to programmatically deselect a row in JTable. Basically I have cehckbix in my jtable and my row needs to be selected or highlited when I click on checkbox. CLicking in any other column should not highlight the row.
I tries table.removeRowSelectionInterval(row,row) on clicking in cell other than checkbox it did not work.
I tried ListSelectionModelk.clearSelection() and then adding RowSelectionInterval() for rows as needed, it works but it interfere with some other functionality.
So I can't use this.
As #Nizil commented that you can write your own Cell Renderer or Cell Renderer
You also need to look at How to use Tables and How to use CheckBoxes