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GridView.InvalidateRowCell(Int32, GridColumn) Method

Invalidates the specified data cell.

Namespace: DevExpress.XtraGrid.Views.Grid

Assembly: DevExpress.XtraGrid.v24.2.dll

NuGet Packages: DevExpress.Win.Grid, DevExpress.Win.Navigation

#Declaration

public virtual void InvalidateRowCell(
    int rowHandle,
    GridColumn column
)

#Parameters

Name Type Description
rowHandle Int32

An integer value specifying the handle of the row that contains the cell.

column GridColumn

A GridColumn object representing the column to which the cell belongs.

#Remarks

The InvalidateRowCell method may be useful when you custom paint cells and need to redraw a particular cell due to custom changes that don’t lead to automatic repainting. Refer to the Manually Invalidating Controls topic for more information.

Note

Detail pattern Views do not contain data and they are never displayed within XtraGrid. So, the InvalidateRowCell member must not be invoked for these Views. The InvalidateRowCell member can only be used with Views that display real data within the Grid Control. Use the following methods to access these Views with which an end user interacts at runtime.

The following code snippet (auto-collected from DevExpress Examples) contains a reference to the InvalidateRowCell(Int32, GridColumn) method.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

See Also