public virtual async Task <IActionResult> ExportAsync(ExportKind kind, string kindName)
{
var modelConfiguration = Request.HttpContext.RequestServices.GetService <IEdmModelAccessor>().EdmModel.ModelConfiguration();
var queryable = await GetEntitySetQuery();
return(await ExportAsync(kind, kindName, queryable, modelConfiguration));
}
public virtual async Task <IActionResult> ExportAsync(ExportKind kind, string kindName, IQueryable <T> queryable,
ModelConfiguration modelConfiguration)
{
switch (kind)
{
case ExportKind.Excel:
return(ExcelFile(await GetExcelReportAsync(queryable, modelConfiguration)));
}
return(null);
}
public virtual bool CanHandleExportRequest(ExportKind kind, string kindName)
{
switch (kind)
{
case ExportKind.Excel:
return(true);
}
return(false);
}
public static bool IsKnownExportRequest(this HttpRequest request, out ExportKind kind)
{
if (request.IsExportRequest(out kind, out var name))
{
if (kind == ExportKind.Unknown)
{
return(false);
}
}
return(true);
}
public static bool IsExportRequest(this HttpRequest request, out ExportKind kind, out string kindName)
{
kind = ExportKind.Unknown;
if (request.Query.ContainsKey("export"))
{
var exportFormat = request.Query["export"].ToString().ToLower();
if (!string.IsNullOrWhiteSpace(exportFormat))
{
kindName = exportFormat.Trim();
switch (kindName)
{
case "excel":
kind = ExportKind.Excel;
break;
}
return(true);
}
}
kindName = null;
return(false);
}
public static string Resolve(ExportKind exportKind) => Dictionary[exportKind];
