Hi,

I have a grid panel with numeric field (amount, price, totalprice), after changing the value of the price-field I want to set the value of the totalprice numeric field.

The Stores datasource contains a list of business objects ...*

I implemented an AjaxEvent like follows


<ext:Column DataIndex="Amount" ColumnID="Amount" Header="Amount" Width="75" Align="Right">
																<Editor>
*																<ext:NumberField ID="nfAmount" runat="server" FieldLabel="Menge" DecimalPrecision="2"
																		DecimalSeparator=",">
																	</ext:NumberField>
																</Editor>
															</ext:Column>


<ext:Column DataIndex="UnitPrice" ColumnID="UnitPriceNETBase" Header="Unit Price"
																Width="75" Align="Right">


																		*<ext:NumberField ID="nfUnitPrice" runat="server" FieldLabel="UnitPrice" DecimalPrecision="2" DecimalSeparator=",">
																		<AjaxEvents>
*																		<Change OnEvent="SetTotalPrice" />
																		</AjaxEvents>
																	</ext:NumberField>
																</Editor>



*														<ext:Column DataIndex="TotalPrice" ColumnID="DiscountRate" Header="Total" Width="75"
																Align="Right">
																<Editor>
*																<ext:NumberField ID="nfTotalPrice" runat="server" readonly="True" FieldLabel="TotalPrice" DecimalPrecision="2"
																		DecimalSeparator="," />
																</Editor>
*														</ext:Column>
*

The Event is fired but the Column "TotalPrice" as well as the Numberfield "nfTotalPrice" does not show any value


		protected void SetTotalPrice(object sender, AjaxEventArgs e) {
			double amount = Double.Parse(this.nfAmount.Value.ToString());
double price = Double.Parse(this.nfUnitPrice.Value.ToString());
			nfTotalPrice.SetValue = amount * price
			}
What's wrong?