-
dotnet-framework-api
- C1.Win.C1Document.4.8 Assembly
- C1.Win.FlexReport.4.8 Assembly
- C1.Win.FlexReport.CustomFields.4.8 Assembly
- C1.WPF.Document.4.6.2 Assembly
-
C1.WPF.FlexReport.4.6.2 Assembly
- C1.Silverlight.FlexReport.Resources
-
C1.WPF.FlexReport
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Classes
- AllowedValuesDefinition
- BarCodeField
- BehaviorOptions
- BoundLabeledValues
- C1FlexReport
- CalculatedField
- CalculatedFieldCollection
- CheckBoxField
- CheckMark
- DataAccessException
- DataField
- DataFieldCollection
- DataHandler
- DataScope
- DataSource
- DataSourceCollection
- DbFactoryLink
- ExecuteScriptAction
- Field
- FieldBase
- FieldCollection
- FlexChartField
- FlexChartFieldBase
- FontData
- FontDataCollection
- FontHolder
- Group
- GroupCollection
- ImageField
- Layout
- ParagraphField
- ParagraphItem
- ParagraphItemCollection
- ParagraphText
- RenderReportAction
- ReportErrorEventArgs
- ReportEventArgs
- ReportGetScriptObjectEventArgs
- ReportHyperlink
- ReportInfo
- ReportLabeledValue
- ReportLabeledValues
- ReportLinkTargetBase
- ReportLinkTargetBookmark
- ReportLinkTargetScript
- ReportLinkTargetUrl
- ReportNamedCollection<TItem>
- ReportObject
- ReportObjectCollection<TItem>
- ReportObjectList<TItem>
- ReportObjectNamedList<TItem>
- ReportOwnedCollection<TItem>
- ReportParameter
- ReportParameterCollection
- ReportParameterValue
- ReportParameterValues
- RtfField
- ScriptEnumValue<T>
- ScriptObjectValue
- ScriptStringValue
- ScriptValue<T>
- Section
- SectionCollection
- ShapeField
- SortDefinition
- SortDefinitionCollection
- StrongNamedReportObject
- SubSection
- SubSectionCollection
- SubreportField
- TextField
- TextFieldBase
- VisualReportObject
- Watermark
- Enums
- Interfaces
- Delegates
-
Classes
- C1.WPF.FlexReport.FlexChart
- C1.WPF.FlexReport.Legacy
- dotnet-api
C1.WPF.FlexReport.C1FlexReport.NoData
NoData Event
Occurs when the report starts rendering and the main report data source is empty.
Namespace: C1.WPF.FlexReport
Assembly: C1.WPF.FlexReport.4.6.2.dll
Syntax
public event EventHandler NoDataReturns
| Type | Description |
|---|---|
| EventHandler | Occurs when the report starts rendering and the main report data source is empty. |
Remarks
<p>You can use this event to cancel rendering a report when the source recordset is empty.</p>
<p>If you don't cancel the report, it will be rendered as an unbound report (a self-contained report
with no underlying data).
Examples
The code below cancels a report when it has no data:
private void c1r_NoData(object sender, EventArgs e)
{
_c1r.Cancel = true;
}