PivotCustomChartDataSourceDataEventArgs Class
Provides data for the PivotGridControl.CustomChartDataSourceData event.
Namespace: DevExpress.XtraPivotGrid
Assembly: DevExpress.XtraPivotGrid.v18.1.dll
Declaration
Example
The following example demonstrates how to add custom text to data prepared by the PivotGridControl, to display it in a ChartControl.
For this, it is necessary to handle the PivotGridControl.CustomChartDataSourceData event. In this event handler, you can determine the item type via the PivotCustomChartDataSourceDataEventArgs.ItemType property and change the PivotCustomChartDataSourceDataEventArgs.Value according to your custom requirements.
Note
A complete sample project is available at https://github.com/DevExpress-Examples/customize-pivot-grid-controls-data-before-displaying-it-in-a-chart-control-e2214
private void pivotGridControl1_CustomChartDataSourceData(object sender,
PivotCustomChartDataSourceDataEventArgs e) {
if(e.ItemType == PivotChartItemType.RowItem) {
if(e.FieldValueInfo.Field == fieldCategoryName) {
e.Value = CategoryEncodeTable[e.FieldValueInfo.Value.ToString()];
} else if(e.FieldValueInfo.Field == fieldProductName) {
string product =
ProductEncodeTable[e.FieldValueInfo.Value.ToString()];
string category =
CategoryEncodeTable[e.FieldValueInfo.GetHigherLevelFieldValue(fieldCategoryName).ToString()];
e.Value = product + '[' + category + ']';
}
}
if(e.ItemType == PivotChartItemType.ColumnItem) {
if(e.FieldValueInfo.ValueType == PivotGridValueType.GrandTotal) {
e.Value = "Total Sales";
}
}
if(e.ItemType == PivotChartItemType.CellItem) {
e.Value = Math.Round(Convert.ToDecimal(e.CellInfo.Value), 0);
}
}
Related GitHub Examples
The following code snippets (auto-collected from DevExpress Examples) contain references to the PivotCustomChartDataSourceDataEventArgs class.
Note
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