SpreadsheetOptionsExtensions.AddCellValueChanged(SpreadsheetOptions, CellValueChangedEventHandler) Method
Connects the event with an event handler function.
Namespace: DevExpress.AspNetCore
Assembly: DevExpress.AspNetCore.Spreadsheet.v24.1.dll
NuGet Package: DevExpress.AspNetCore.Spreadsheet
Declaration
public static SpreadsheetOptions AddCellValueChanged(
this SpreadsheetOptions spreadsheetOptions,
CellValueChangedEventHandler handler
)
Parameters
Name | Type | Description |
---|---|---|
spreadsheetOptions | SpreadsheetOptions | Spreadsheet options. |
handler | CellValueChangedEventHandler | A function that handles the |
Returns
Type | Description |
---|---|
SpreadsheetOptions | An object that can be used to further configure the Spreadsheet options. |
Remarks
The example below demonstrates how to handle the CellValueChanged
event:
builder.Services.AddSingleton<IHttpContextAccessor, HttpContextAccessor>();
builder.Services.AddDevExpressControls(options => {
options.AddSpreadsheet(
spreadsheetOptions => {
spreadsheetOptions
.AddCellValueChanged(
(object sender, SpreadsheetCellEventArgs e) => {
if (!e.OldValue.IsEmpty && e.Value.IsEmpty)
e.Cell.Value = "deleted";
}
);
}
);
});
See Also