DataGridView Events
A data grid view.Name | Description |
---|---|
AutoGeneratingColumn | Occurs each time an individual column is generated automatically. |
BatchCommitted | Occurs when a batch of property changes have been committed by calling BatchCommit(). Inherited from VisualElement. |
BindingContextChanged | Occurs when the value of the BindingContext property changes. Inherited from BindableObject. |
ChildAdded | Raised whenever a child element is added to the element. Inherited from Element. |
ChildRemoved | Raised whenever a child element is removed from the element. Inherited from Element. |
ChildrenReordered | Occurs when the order of this element’s children changes. Inherited from VisualElement. |
CompleteRowDragDrop | Occurs after the drag-and-drop operation is completed. |
CreateDetailFormViewModel | Occurs before the detail view or edit form is invoked. |
CustomCellAppearance | Occurs before a data cell is painted. |
CustomCellDisplayText | Occurs before a data cell’s text is displayed. |
CustomCellExport | Allows you to customize an exported cell. |
CustomColumnHeaderExport | Allows you to customize an exported column header. |
CustomFilter | Allows you to apply custom filter rules to grid rows. |
CustomGroup | Enables you to group data in a custom manner. |
CustomGroupDisplayText | Allows you to customize text for group rows. |
CustomGroupRowExport | Allows you to customize an exported group row. |
CustomGroupSummaryExport | Allows you to customize an exported group summary. |
CustomSort | Enables you to sort data in a custom manner. |
CustomSummary | Allows you to specify a custom rule to calculate data summaries. |
CustomTotalSummaryExport | Allows you to customize an exported total summary. |
CustomUnboundData | Enables you to populate unbound columns with data, and save changes that users made in unbound columns. |
DescendantAdded | Raised whenever a child element is added to the element’s subtree. Inherited from Element. |
DescendantRemoved | Raised whenever a child element is removed from the elements subtree. Inherited from Element. |
DetailFormShowing | Occurs before the DataGridView invokes a detail form. |
DoubleTap | Occurs when a user double taps the grid. |
DragRow | Occurs when users touch and hold a data row to drag it. |
DragRowOver | Occurs each time a row is over another row when being dragged. |
DropRow | Occurs when users drop a row. |
EditorShowing | Fires when a cell editor is about to be displayed and allows you to cancel the action. |
EditorShown | Occurs when the DataGridView cell’s editor is displayed. |
FilteringUIFormShowing | Occurs before the filter form is invoked and allows you to customize its options. |
FocusChangeRequested | Occurs when a focus change is requested. Inherited from VisualElement. |
Focused | Occurs when this element is focused. Inherited from VisualElement. |
GroupCollapsed | Occurs after a group of rows has been collapsed. |
GroupCollapsing | Occurs before a group of rows is collapsed. |
GroupExpanded | Occurs after a group of rows has been expanded. |
GroupExpanding | Occurs before a group of rows is expanded. |
LoadMore | Occurs when a user scrolls to the bottom of the grid to load new data items. |
LongPress | Occurs when a user taps and holds anywhere within the grid. |
MeasureInvalidated | Occurs when the current measure of an element has been invalidated. Inherited from VisualElement. |
PropertyChanged | Occurs when a property value changes. Inherited from BindableObject. |
PropertyChanging | Occurs when a property value is changing. Inherited from BindableObject. |
PullToRefresh | Occurs when a user pulls the grid down to refresh its content. |
Scrolled | Fires after a DataGridView is scrolled. |
SelectionChanged | Occurs after the selected row has been changed in the grid. |
SizeChanged | Occurs when the size of an element changed. Inherited from VisualElement. |
SwipeItemShowing | Fires when a swipe item is about to be shown when a user swipes a row from left to right or from right to left, and allows you to cancel the action. |
Tap | Occurs when a user taps the grid. |
TapConfirmed | Occurs when a single tap is confirmed (a user tapped the grid and a second tap leading to the double-tap gesture did not follow). |
Unfocused | Occurs when this element is unfocused. Inherited from VisualElement. |
ValidateAndSave | Allows you to validate data item values before they are committed to the data source. |
ValidateCell | Occurs after a user changes a cell value in the in-place editor and attempts to select another cell. |
ValidationError | Occurs when a value in the in-place cell editor fails validation or when it cannot be saved to a data source. |
See Also