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XRPivotGrid.CustomRowHeight Event

Enables you to specify a custom row height (e.g., to hide some rows based on specific criteria).

Namespace: DevExpress.XtraReports.UI

Assembly: DevExpress.XtraReports.v19.2.dll

Declaration

public event EventHandler<PivotCustomRowHeightEventArgs> CustomRowHeight
Public Event CustomRowHeight As EventHandler(Of PivotCustomRowHeightEventArgs)

Event Data

The CustomRowHeight event handler receives an argument of the PivotCustomRowHeightEventArgs type. The following properties provide information specific to this event.

Property Description
ColumnCount Gets the number of columns in the pivot grid.
CustomTotal Gets the custom total that corresponds to the currently processed column/row header.
Data For internal use.
DataField Gets the data field that specifies the processed value.
Field Gets the field being processed.
(Inherited from PivotFieldEventArgsBase<T>)
FieldIndex Gets the field position among the visible fields within the header area.
IsCollapsed Gets whether the processed field value is collapsed.
IsColumn Gets whether the field is displayed within the Column Header Area.
IsOthersValue Gets or sets whether the current header corresponds to the "Others" row/column.
Item For internal use.
MaxIndex Gets the maximum row index (for row fields) or column index (for column fields) that corresponds to the processed field value.
MinIndex Gets the minimum row index (for row fields) or column index (for column fields) that corresponds to the processed field value.
RowHeight Specifies the height of the current row.
RowIndex Gets the visual index of the row that contains the processed cell.
Value Gets the column field or row field value that corresponds to the currently processed column/row header.
ValueType Gets the type of the currently processed header of a column or a row.

Examples

The following code illustrates how to automatically adjust the row height to fit the XRPivotGrid content, by handling the XRPivotGrid.CustomRowHeight event.

using System;
using DevExpress.XtraReports.UI.PivotGrid;
// ...

private Graphics gr = Graphics.FromHwnd(IntPtr.Zero);

private void xrPivotGrid1_CustomRowHeight(object sender, PivotCustomRowHeightEventArgs e) {
    e.RowHeight = 0;
    for (int i = 0; i <= e.ColumnCount - 1; i++) {
        var rowCellValue = e.GetRowCellValue(i);
        if (rowCellValue == null)
            continue;
        string value = rowCellValue.ToString();
        SizeF size = gr.MeasureString(value, e.DataField.Appearance.Cell.Font, e.DataField.Width);
        int height = Convert.ToInt32(size.Height + 0.5);
        e.RowHeight = e.RowHeight > height ? e.RowHeight : height;
    }
}
See Also