Class GridUnBoundCellTextBoxRenderer
Claas that deals with UnBound column with TexColumn Behavior.
Inheritance
Inherited Members
Namespace: Syncfusion.UI.Xaml.Grid.Cells
Assembly: Syncfusion.SfGrid.UWP.dll
Syntax
public class GridUnBoundCellTextBoxRenderer : GridVirtualizingCellRenderer<TextBlock, TextBox>, IGridCellRenderer, IDisposableConstructors
GridUnBoundCellTextBoxRenderer()
Declaration
public GridUnBoundCellTextBoxRenderer()Methods
CanUpdateBinding(GridColumn)
Determines whether the binding for the column can be updated.Implement this method to update binding on particular renderer whether the data context is set.
Declaration
public override bool CanUpdateBinding(GridColumn column)Parameters
| Type | Name | Description |
|---|---|---|
| GridColumn | column | The corresponding column. |
Returns
| Type | Description |
|---|---|
| System.Boolean | true if the binding is updated for the column; otherwise false. |
Overrides
GetControlValue()
Gets the control value.
Declaration
public override object GetControlValue()Returns
| Type | Description |
|---|---|
| System.Object |
Overrides
OnEditElementLoaded(Object, RoutedEventArgs)
Invoked when the edit element(TextBox) is loaded on the cell in column
Declaration
protected override void OnEditElementLoaded(object sender, RoutedEventArgs e)Parameters
| Type | Name | Description |
|---|---|---|
| System.Object | sender | The sender. |
| Windows.UI.Xaml.RoutedEventArgs | e | The Windows.UI.Xaml.RoutedEventArgs instance containing the event data. |
Overrides
OnEditElementUnloaded(Object, RoutedEventArgs)
Invoked when the edit element(TextBox) is unloaded on the cell in column
Declaration
protected override void OnEditElementUnloaded(object sender, RoutedEventArgs e)Parameters
| Type | Name | Description |
|---|---|---|
| System.Object | sender | The sender. |
| Windows.UI.Xaml.RoutedEventArgs | e | The Windows.UI.Xaml.RoutedEventArgs instance containing the event data. |
Overrides
OnEditingComplete(DataColumnBase, FrameworkElement)
When complete edit, we need to raise query again to provide entered value to customer.
Declaration
protected override void OnEditingComplete(DataColumnBase dataColumn, FrameworkElement currentRendererElement)Parameters
| Type | Name | Description |
|---|---|---|
| DataColumnBase | dataColumn | DataColumn which holds GridColumn, RowColumnIndex and GridCell |
| Windows.UI.Xaml.FrameworkElement | currentRendererElement | The UIElement that resides in GridUnBoundCell |
Overrides
OnInitializeDisplayElement(DataColumnBase, TextBlock, Object)
Called when [initialize display element].
Declaration
public override void OnInitializeDisplayElement(DataColumnBase dataColumn, TextBlock uiElement, object dataContext)Parameters
| Type | Name | Description |
|---|---|---|
| DataColumnBase | dataColumn | DataColumn which holds GridColumn, RowColumnIndex and GridCell |
| Windows.UI.Xaml.Controls.TextBlock | uiElement | Corresponding Renderer Element |
| System.Object | dataContext | The data context. |
Overrides
OnInitializeEditElement(DataColumnBase, TextBox, Object)
Initializes the binding for editor of corresponding column.
Declaration
public override void OnInitializeEditElement(DataColumnBase dataColumn, TextBox uiElement, object dataContext)Parameters
| Type | Name | Description |
|---|---|---|
| DataColumnBase | dataColumn | The data column. |
| Windows.UI.Xaml.Controls.TextBox | uiElement | The corresponding UIElement. |
| System.Object | dataContext | The data context. |
Overrides
OnInitializeTemplateElement(DataColumnBase, ContentControl, Object)
Initializes the binding for the Grid cell by column's cellTemplate and CellTemplateSelector.
Declaration
public override void OnInitializeTemplateElement(DataColumnBase dataColumn, ContentControl uiElement, object dataContext)Parameters
| Type | Name | Description |
|---|---|---|
| DataColumnBase | dataColumn | The data column. |
| Windows.UI.Xaml.Controls.ContentControl | uiElement | The corresponding UIElement. |
| System.Object | dataContext | The data context. |
Overrides
OnPreviewTextInput(KeyRoutedEventArgs)
Raises the
Declaration
protected override void OnPreviewTextInput(KeyRoutedEventArgs e)Parameters
| Type | Name | Description |
|---|---|---|
| Windows.UI.Xaml.Input.KeyRoutedEventArgs | e | The Windows.UI.Xaml.Input.KeyRoutedEventArgs instance containing the event data. |
Overrides
OnUnwireEditUIElement(TextBox)
Called when [unwire edit unique identifier element].
Declaration
protected override void OnUnwireEditUIElement(TextBox uiElement)Parameters
| Type | Name | Description |
|---|---|---|
| Windows.UI.Xaml.Controls.TextBox | uiElement | The unique identifier element. |
Overrides
OnUpdateTemplateBinding(DataColumnBase, ContentControl, Object)
Update the binding for the Grid cell by column's cellTemplate and CellTemplateSelector.
Declaration
public override void OnUpdateTemplateBinding(DataColumnBase dataColumn, ContentControl uiElement, object dataContext)Parameters
| Type | Name | Description |
|---|---|---|
| DataColumnBase | dataColumn | The data column. |
| Windows.UI.Xaml.Controls.ContentControl | uiElement | The corresponding UIElement. |
| System.Object | dataContext | The data context. |
Overrides
SetControlValue(Object)
Sets the control value.
Declaration
public override void SetControlValue(object value)Parameters
| Type | Name | Description |
|---|---|---|
| System.Object | value | The value. |
Overrides
ShouldGridTryToHandleKeyDown(KeyRoutedEventArgs)
Let Renderer decide whether the parent grid should be allowed to handle keys and prevent the key event from being handled by the visual UIElement for this renderer. If this method returns true the parent grid will handle arrow keys and set the Handled flag in the event data. Keys that the grid does not handle will be ignored and be routed to the UIElement for this renderer.
Declaration
protected override bool ShouldGridTryToHandleKeyDown(KeyRoutedEventArgs e)Parameters
| Type | Name | Description |
|---|---|---|
| Windows.UI.Xaml.Input.KeyRoutedEventArgs | e | A Windows.UI.Xaml.Input.KeyRoutedEventArgs object. |
Returns
| Type | Description |
|---|---|
| System.Boolean | True if the parent grid should be allowed to handle keys; false otherwise. |