ESRI.ArcGIS.ADF.Web
ColumnChanging Event
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ESRI.ArcGIS.ADF.Web.Display.Graphics Namespace > FeatureGraphicsLayer Class : ColumnChanging Event




Syntax

Visual Basic (Declaration) 
<ResCategoryAttribute("Data")>
<ResDescriptionAttribute("Occurs when a value has been submitted for this column.  The user can modify the proposed value and should throw an exception to cancel the edit.")>
Public Event ColumnChanging As DataColumnChangeEventHandler
Visual Basic (Usage)Copy Code
Dim instance As FeatureGraphicsLayer
Dim handler As DataColumnChangeEventHandler
 
AddHandler instance.ColumnChanging, handler
C# 
[ResCategoryAttribute("Data")]
[ResDescriptionAttribute("Occurs when a value has been submitted for this column.  The user can modify the proposed value and should throw an exception to cancel the edit.")]
public event DataColumnChangeEventHandler ColumnChanging

Event Data

The event handler receives an argument of type DataColumnChangeEventArgs containing data related to this event. The following DataColumnChangeEventArgs properties provide information specific to this event.

PropertyDescription
Column Gets the System.Data.DataColumn with a changing value.
ProposedValue Gets or sets the proposed new value for the column.
Row Gets the System.Data.DataRow of the column with a changing value.

Requirements

Target Platforms: Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family, Windows Vista, Windows Server 2008 family

See Also

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