EnumAspNetLifeCycleStage Enumeration
Specifies the ASP.NET life cycle stages in the AspNetLifeCycleStage property of the ErrorEventArgs Class.
Namespace CrystalDecisions.Web Assembly CrystalDecisions.Web (CrystalDecisions.Web.dll)
Syntax
'Declaration
<SerializableAttribute> _
Public NotInheritable Enumeration EnumAspNetLifeCycleStage
Inherits Enum
Implements IComparable, IFormattable, IConvertible
[SerializableAttribute]
public sealed enumeration EnumAspNetLifeCycleStage : Enum, IComparable, IFormattable, IConvertible
Members
| Member | Description |
|---|---|
| LoadViewStateStage | The load ViewState stage in the ASP.NET life cycle. Initialized objects receive ViewState information that has been persisted on the Web server. |
| OnInitStage | The object initialization stage in the ASP.NET life cycle. Objects are declared and initialized. |
| OnLoadStage | The object load stage in the ASP.NET life cycle. Objects are displayed on the page and code is executed. |
| OnPreRenderStage | The prerender stage in the ASP.NET life cycle. Objects can be modified before they are saved or persisted to ViewState. |
| RaisePostBackEventStage | The raise PostBack event stage in the ASP.NET life cycle. Objects are checked whether their data have been changed. |
| RenderStage | The render stage in the ASP.NET life cycle. Objects are rendered in HTML for display to the Web browser. |
| SaveViewStateStage | The save to ViewState stage in the ASP.NET life cycle. Objects that have been modified are saved to ViewState. |
| UnknownStage | An unknown stage in the ASP.NET life cycle. |
Example
The following example logs the Error event of the report.
'Declaration
Private Sub LogErrorEvent(ByVal source As Object, _
ByVal e As CrystalDecisions.Web.ErrorEventArgs) Handles _
CrystalReportViewer.Error
Dim eventLog As New EventLog("event.log")
Dim eventMsg As String = _
"Error event:" & vbCrLf & _
"AspNetLifeCycleException: " & e.AspNetLifeCycleException.Message & vbCrLf & _
"AspNetLifeCycleStage: " & e.AspNetLifeCycleStage.ToString() & vbCrLf & _
"ErrorMessage: " & e.ErrorMessage
eventLog.WriteEntry(eventMsg)
e.Handled = False
End Sub
private void LogErrorEvent(Object source,
CrystalDecisions.Web.ErrorEventArgs e)
{
System.Diagnostics.EventLog eventLog =
new System.Diagnostics.EventLog("event.log");
string eventMsg =
"Error event:" + "\n" +
"AspNetLifeCycleException: " + e.AspNetLifeCycleException.Message + "\n" +
"AspNetLifeCycleStage: " + e.AspNetLifeCycleStage.ToString() + "\n" +
"ErrorMessage: " + e.ErrorMessage + "\n";
eventLog.WriteEntry(eventMsg);
e.Handled = false;
}
Inheritance Hierarchy
Object
ValueType
Enum
EnumAspNetLifeCycleStage
Version Information
Crystal Reports Basic for Visual Studio 2008
Supported since: Crystal Reports .NET XI