ASPxGridSummaryDisplayTextEventArgs.Text Property
Gets or sets the display text for the summary value currently being processed.
Namespace: DevExpress.Web
Assembly: DevExpress.Web.v23.2.dll
NuGet Package: DevExpress.Web
Declaration
Property Value
Type | Description |
---|---|
String | A String value that specifies the summary value’s display text. |
Remarks
Initially, the Text property contains the text currently displayed in the summary. To provide custom text, assign it to the Text property.
Use the ASPxGridSummaryDisplayTextEventArgs.Value property to get the processed summary value.
Example
The following example illustrates how to use the Text property.
Web Forms approach:
<dx:ASPxGridView ID="ASPxGridView1" runat="server" AutoGenerateColumns="False"
ClientInstanceName="grid" DataSourceId="AccessDataSource1" KeyFieldName="CategoryID"
OnSummaryDisplayText="ASPxGridView1_SummaryDisplayText" Width="552px">
<Settings ShowFooter="True" />
<TotalSummary>
<dx:ASPxSummaryItem SummaryType="Sum" FieldName="CategoryID" ShowInColumn="CategoryID" />7
</TotalSummary>
<Columns>
<dx:GridViewDataTextColumn FieldName="CategoryID" ReadOnly="True" >
<EditFormSettings Visible="False" />
</dx:GridViewDataTextColumn>
<dx:GridViewDataTextColumn FieldName="CategoryName" />
<dx:GridViewDataTextColumn FieldName="Description" />
</Columns>
</dx:ASPxGridView>
MVC approach:
Html.DevExpress().GridView(settings => {
settings.Name = "dxGridView";
...
settings.GroupSummary.Add(DevExpress.Data.SummaryItemType.Count, "ShipName");
settings.TotalSummary.Add(DevExpress.Data.SummaryItemType.Sum, "UnitPrice").DisplayFormat = "c";
settings.SummaryDisplayText = (sender, e) => {
if(e.Item.FieldName == "UnitPrice")
e.Text = string.Format("Sum of unit price: ${0}", Convert.ToDouble(e.Value));
if(e.Item.FieldName == "ShipName")
e.Text = string.Format("Count of records: {0}", Convert.ToDouble(e.Value));
};
})
.Bind(Model)
.Render();
See Also