I have an NSTableView that's view based, not the old cell based, and I'm doing everything via bindings. In one of my columns I now want a checkbox. I dragged a checkbox button (not a checkbox button cell) inside of the column's "Table Cell View".
Then I deleted the "Table View Cell" and its child. When I run, I don't see any checkboxes in the column. What's the right way to do this?
Related
I am using Material ui datagrid. I want to get the value on uncheck of checkbox also.
I have an API which update the Datagrid, on selection I get the selected row data which then on button click I update the value into another array of object, Now when I close the datagrid and open again I want the data to be shown in table comparing if already present in array of object mark it as selected in checkbox, Now when i deselect the checkbox i need the ID and the row data which was removed so I can update the array again, but here on deselect the checkbox it shows empty, so how I can get the removed one so I can update my array
https://codesandbox.io/s/66424752get-row-item-on-checkbox-selection-in-react-material-ui-data-grid-wp4vl?file=/demo.tsx
I am using a devexpress grid control to display a grid. The grid shows a context menu. When i right click on a row, the menu is shown but only when the row is a newly added row. It means the menu is visible only on some rows so i have bound its visibility with a property on view model. The problem is if i right click on a row which doesn't show a context menu and then right click on the row which shows the context menu, the menu becomes visible on the last clicked row(the one which doesn't show context). Any help with this?
I am using checkboxmodel grid in extjs for display values.
after selecting multiple row checkboxs, if i click different column all selected checkbox are unselecting. how to stop this.
https://fiddle.sencha.com/#fiddle/18bj
Use checkOnly: true on the selection model:
True if rows can only be selected by clicking on the checkbox column,
not by clicking on the row itself. Note that this only refers to
selection via the UI, programmatic selection will still occur
regardless.
https://fiddle.sencha.com/#fiddle/18bo
I have a silverlight DataGrid, by default on page load the all the cells of the datagrid should be Readonly. I have 2 problem , can any one help me?
1.On Click on the RowHeader the current row should be editable
2. On click of the columnHearder current column of all row should be editable
This might not solve your entire problem but it should partially address it.
This is to make a column read-only in a datagrid
DataGrid.Columns[7].IsReadOnly = true;
Obviously the property can be changed from events but the data grid does not have row/column headers event handlers. Custom controls seem the way to go without introducing any new gui elements like buttons and changing the feel of the application.
I am using a .NET Windows Forms DataGridView and I need to edit a DataBound column (that binds on a boolean DataTable column). For this I specify the cell template like this:
DataGridViewColumn column = new DataGridViewColumn(new DataGridViewCheckBoxCell());
You see that I need a CheckBox cell template.
The problem I face is that this column is constantly readonly/disabled, as if it would be of TextBox type. It doesn't show a checkbox at all.
Any thoughts on how to work with editable checkbox columns for DataGridView?
Update: For windows forms, please.
Thanks.
Well, after more than 4 hours of debugging, I have found that the DataGridView row height was too small for the checkbox to be painted, so it was not displayed at all. I have found this after an accidental row height resizing.
As a solution, you can set the AutoSizeRowsMode to AllCells.
richDataGrid.AutoSizeRowsMode = System.Windows.Forms.DataGridViewAutoSizeRowsMode.AllCells;
Instead of trying to create the column in code, click on the tiny arrow in a box at the top right of the DataGridView control, and select "Edit Columns..." from the menu that appears. In the dialog box, click the Add button, then choose the "Databound column" option and pick the boolean column you're binding to.
Create a TemplateField and bound the id to it, something like this:
<asp:TemplateField HeaderText="Whatever" SortExpression="fieldname" ItemStyle-HorizontalAlign="Center">
<ItemTemplate>
<asp:CheckBox runat="server" ID="rowCheck" key='<%# Eval("id") %>' />
</ItemTemplate>
</asp:TemplateField>