XmlMappedRange.DiscardChanges Method
Discards all changes in the edited cells of the Xml mapped range. This method can be used only in Excel 2010 projects.
Namespace: Microsoft.Office.Tools.Excel
Assembly: Microsoft.Office.Tools.Excel (in Microsoft.Office.Tools.Excel.dll)
Syntax
'Declaration
Sub DiscardChanges
void DiscardChanges()
Exceptions
| Exception | Condition |
|---|---|
| MissingMemberException | This method is used in an Excel 2007 project. |
Remarks
For a range based on an OLAP data source, this method removes all values and formulas entered in the cells, and then runs an update operation to retrieve the latest values from the data source. It sets the data source value to NULL for all value cells that are edited, and also executes a ROLLBACK TRANSACTION statement against the OLAP server. For ranges based on non-OLAP data sources, this method simply clears all edited cells.
Note
This method appears in IntelliSense in Excel 2007 projects that target the .NET Framework 4. However, this method cannot be used in Excel 2007 projects.
.NET Framework Security
- Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.