ystem.Keywords" content="TryLoadStream 方法" /><meta name="System.Keywords" content="FormFileData.TryLoadStream 方法" /><meta name="Microsoft.Help.F1" content="Senparc.CO2NET.Utilities.HttpUtility.HttpPost.FormFileData.TryLoadStream" /><meta name="Microsoft.Help.Id" content="M:Senparc.CO2NET.Utilities.HttpUtility.HttpPost.FormFileData.TryLoadStream(System.IO.Stream)" /><meta name="Description" content="尝试将 Base64 加载到 stream 中，会进行 Base64 检测，如果失败则返回 false" /><meta