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<dx:ASPxGridView ID="ASPxGridView1" runat="server" KeyFieldName="GID" DataSourceID="ObjectDataSource1"
AutoGenerateColumns="False" Width="100%" Caption="aaa">
<SettingsEditing Mode="PopupEditForm" PopupEditFormWidth="700px" />
<Columns>
<dx:GridViewCommandColumn NewButton-Visible="true" EditButton-Visible="true" DeleteButton-Visible="true"
VisibleIndex="0" Caption="功能">
<EditButton Visible="True" Text="编辑">
</EditButton>
<NewButton Visible="True" Text="新增">
</NewButton>
<DeleteButton Visible="True" Text="删除">
</DeleteButton>
</dx:GridViewCommandColumn>
<dx:GridViewDataTextColumn FieldName="GID" VisibleIndex="1" Caption="guid" Visible="false">
</dx:GridViewDataTextColumn>
<dx:GridViewDataTextColumn FieldName="BillNo" VisibleIndex="1" Caption="单据编号">
</dx:GridViewDataTextColumn>
<dx:GridViewDataTextColumn FieldName="ItemNo" VisibleIndex="2" Caption="商品编号">
</dx:GridViewDataTextColumn>
</Columns>
<Settings ShowFooter="true" />
<TotalSummary>
<dx:ASPxSummaryItem FieldName="Quantity" SummaryType="Sum" DisplayFormat="总计:0.00" />
</TotalSummary>
</dx:ASPxGridView>
<asp:Label ID="lbl1" runat="server" Text="123"></asp:Label>
protected void Page_Load(object sender, EventArgs e)
{
ASPxGridView1.RowUpdating += new ASPxDataUpdatingEventHandler(ASPxGridView1_RowUpdating);
ASPxGridView1.DataBound += new EventHandler(ASPxGridView1_DataBound);
}
void ASPxGridView1_RowUpdating(object sender, ASPxDataUpdatingEventArgs e)
{
decimal SalePrice = Convert.ToDecimal(e.NewValues["SalePrice"]);
decimal Quantity = Convert.ToDecimal(e.NewValues["Quantity"]);
e.NewValues["SaleAmt"] = SalePrice * Quantity;
lbl1.Text = (SalePrice * Quantity).ToString();
}
void ASPxGridView1_DataBound(object sender, EventArgs e)
{
lbl1.Text = "data bound";
}