PivotCustomChartDataSourceDataEventArgs.Value Property
Gets or sets a value to be displayed in a ChartControl.
Namespace: DevExpress.XtraPivotGrid
Assembly: DevExpress.XtraPivotGrid.v24.2.dll
NuGet Package: DevExpress.Win.PivotGrid
#Declaration
#Property Value
Type | Description |
---|---|
Object | A Object class descendant representing the value to be displayed. |
#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.
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 snippet (auto-collected from DevExpress Examples) contains a reference to the Value property.
Note
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