Class GridHeaderCellControl

Represents a header cell in a SfDataGrid control.

Inheritance
System.Object
CellElement
GridHeaderCellControl
Inherited Members
Namespace: Syncfusion.SfDataGrid
Assembly: Syncfusion.SfDataGrid.iOS.dll
Syntax
public class GridHeaderCellControl : CellElement

Constructors

GridHeaderCellControl()

Initializes a new instance of the GridHeaderCellControl class.

Declaration
public GridHeaderCellControl()

GridHeaderCellControl(CGRect)

Initializes a new instance of the GridHeaderCellControl class.

Declaration
public GridHeaderCellControl(CGRect rect)
Parameters
Type Name Description
CoreGraphics.CGRect rect

The CoreGraphics.CGRect.

GridHeaderCellControl(IntPtr)

Initializes a new instance of the GridHeaderCellControl class.

Declaration
public GridHeaderCellControl(IntPtr ptr)
Parameters
Type Name Description
System.IntPtr ptr

The System.IntPtr.

Properties

BorderLayer

Gets or sets the border layer of the GridHeaderCellControl.

Declaration
public CALayer BorderLayer { get; set; }
Property Value
Type Description
CoreAnimation.CALayer

The border layer of the GridHeaderCellControl.

ColumnIndex

Gets or sets the column index of the header cell.

Declaration
public int ColumnIndex { get; set; }
Property Value
Type Description
System.Int32

The column index of the header cell.

DataColumn

Gets the data column associated with the header cell which contains the details of the column.

Declaration
public DataColumnBase DataColumn { get; }
Property Value
Type Description
Syncfusion.SfDataGrid.DataColumnBase

An object that represents the Syncfusion.SfDataGrid.DataColumn associated with the GridHeaderCellControl, which contains the details of the column.

Gridcolumn

Declaration
public GridColumn Gridcolumn { get; }
Property Value
Type
GridColumn

GridColumn

Gets the GridColumn associated with the header cell.

Declaration
public GridColumn GridColumn { get; set; }
Property Value
Type Description
GridColumn

The GridColumn associated with the header cell.

GridModel

Gets or sets the GridModel of the SfDataGrid control, where grid model represents the wrapper class of datagrid, handling the underlying collection and view related operations.

Declaration
public GridModel GridModel { get; set; }
Property Value
Type Description
GridModel

The GridModel of the SfDataGrid control.

RowIndex

Gets or sets the row index of the header row.

Declaration
public int RowIndex { get; set; }
Property Value
Type Description
System.Int32

The row index of the header row.
Remarks

The header index can also be obtained using the following code example.

Examples
var headerIndex = dataGrid.GetHeaderIndex();

SortAscend

Gets or sets the image view representing the sort icon based on the sort direction.

Declaration
public UIImageView SortAscend { get; set; }
Property Value
Type Description
UIKit.UIImageView

The image view representing the sort icon based on the sort direction.

SortColumn

Gets or sets the column that represents sorting in the Columns collection, which contains the columns in the datagrid.

Declaration
public object SortColumn { get; set; }
Property Value
Type Description
System.Object

The column that represents sorting in the Columns collection.
Remarks

The sort direction of the column that represents sorting can be obtained using SortDirection property.

SortDirection

Gets or sets the sort direction of the associated GridColumn which is sorted.

Declaration
public object SortDirection { get; set; }
Property Value
Type Description
System.Object

The sort direction of the associated GridColumn which is sorted.
Remarks

The grid column which is sorted can be obtained from the SortColumn property of the grid header cell control.

See Also

Methods

Dispose(Boolean)

Releases the unmanaged resources used by the component and optionally releases the managed resources.

Declaration
protected override void Dispose(bool disposing)
Parameters
Type Name Description
System.Boolean disposing

if true - release both managed and unmanaged resources; if false - release only unmanaged resources.
Overrides

Draw(CGRect)

Draws the view within the passed-in rectangle.

Declaration
public override void Draw(CGRect rect)
Parameters
Type Name Description
CoreGraphics.CGRect rect

The CoreGraphics.CGRect in which the view should be drawn.

LayoutSubviews()

Layout the children in the view.

Declaration
public override void LayoutSubviews()

OnCellValueChanged()

Occurs when header cell value is changed.

Declaration
public override void OnCellValueChanged()
Overrides

TouchesBegan(NSSet, UIEvent)

This method arises when the touches begin.

Declaration
public override void TouchesBegan(NSSet touches, UIEvent evt)
Parameters
Type Name Description
Foundation.NSSet touches

The Foundation.NSSet representing the touches.
UIKit.UIEvent evt

The UIKit.UIEvent which consists of the touch events.

Update()

Updates the header cell components of a column.

Declaration
public void Update()