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.SemiTrust
Assembly: Microsoft.Office.Interop.InfoPath.SemiTrust (in Microsoft.Office.Interop.InfoPath.SemiTrust.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.
Important
This member can be accessed only by forms running in the same domain as the currently open form, or by forms that have been granted cross-domain permissions.
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;
}
}