DataDOMEvent.ReturnMessage property
Gets or sets the error message that will be returned if the data validation event is not successful.
Namespace: Microsoft.Office.Interop.InfoPath
Assembly: Microsoft.Office.Interop.InfoPath (in Microsoft.Office.Interop.InfoPath.dll)
Syntax
'Declaration
Property ReturnMessage As String
Get
Set
'Usage
Dim instance As DataDOMEvent
Dim value As String
value = instance.ReturnMessage
instance.ReturnMessage = value
string ReturnMessage { get; set; }
Property value
Type: System.String
Remarks
Used in conjunction with the ReturnStatus property, the ReturnMessage property displays a message box to the user with the specified text message.
Examples
In the following example, the ReturnMessage property of the DataDOMEventObject object is used to display a message to the user if the data validation for the XML DOM node fails:
public void qtty_OnBeforeChange(DataDOMEvent e)
{
if (e.NewValue.ToString() == "")
{
e.ReturnMessage = "You must supply a value for this field.";
e.ReturnStatus = false;
return;
}
}