GrapeCity.Documents.Excel.Workbook.WebRequestHandler

WebRequestHandler Property

WebRequestHandler

Gets or sets the singleton instance of the IWebRequestHandler implementation that will be used to handle web requests.

This property provides a centralized way to access and set the web request handler for the application. It is used by workbook features that need to retrieve remote content, such as the IMAGE() function when the image source is a web URL.

Declaration

public static IWebRequestHandler WebRequestHandler { get; set; }

Public Shared Property WebRequestHandler As IWebRequestHandler

Property Value

Type	Description
IWebRequestHandler	The singleton IWebRequestHandler instance, or null if no handler has been set.

Examples

class WebHandler : IWebRequestHandler
{
    public Task<WebRequestResult> GetAsync(string requestUri)
    {
        return Task.FromResult(new WebRequestResult());
    }
}

IWebRequestHandler handler = new WebHandler();
Workbook.WebRequestHandler = handler;
IWebRequestHandler currentHandler = Workbook.WebRequestHandler;