SpreadsheetOptionsExtensions.AddInitializeDocument(SpreadsheetOptions, InitializeDocumentEventHandler) Method

Connects the event with an event handler function.

Namespace: DevExpress.AspNetCore

Assembly: DevExpress.AspNetCore.Spreadsheet.v23.2.dll

NuGet Package: DevExpress.AspNetCore.Spreadsheet

Declaration

public static SpreadsheetOptions AddInitializeDocument(
    this SpreadsheetOptions spreadsheetOptions,
    InitializeDocumentEventHandler handler
)

Parameters

Name	Type	Description
spreadsheetOptions	SpreadsheetOptions	Spreadsheet options.
handler	InitializeDocumentEventHandler	A function that handles the InitializeDocument event.

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 InitializeDocument event:

Program.cs

builder.Services.AddSingleton<IHttpContextAccessor, HttpContextAccessor>();
builder.Services.AddDevExpressControls(options => {
    options.AddSpreadsheet(
        spreadsheetOptions => {
            spreadsheetOptions
              .AddInitializeDocument(
                  (object sender, SpreadsheetInitializeDocumentEventArgs e) => {
                      // make changes in the document model before the control opens a document for the first time
                  }
              );
        }
    );
});