如何在Ext.NET中创建视频上传字段

Question

这是文件上传字段

<ext:FileUploadField runat="server" ID="fufVideo" LabelWidth="130" FieldLabel="Video Path"></ext:FileUploadField>
                                <ext:FileUploadField runat="server" ID="fufPhoto" LabelWidth="130" FieldLabel="Title Image Path"></ext:FileUploadField>
                                <%--<ext:TextField runat="server" ID="txtDisplayOrder" LabelWidth="130" FieldLabel="Display Order" AllowBlank="false"></ext:TextField>--%>
                                <ext:Checkbox ID="chkOnHomePage" runat="server" LabelWidth="130" FieldLabel="Show On Home Page?"></ext:Checkbox>
                                <ext:Checkbox ID="chkIsActive" runat="server" LabelWidth="130" FieldLabel="Is Active?"></ext:Checkbox>
                                <ext:DateMenu ID="dateAdd" runat="server" LabelWidth="90" FieldLabel="Added Date"></ext:DateMenu>
                                <ext:DatePicker ID="dateExpired" runat="server" LabelWidth="90" FieldLabel="Expired Date"></ext:DatePicker>

这是背后的代码

            string videoUrl = "";
        string imageUrl = "";          
        Client client = null;
        string folderName = "";
        if (HttpContext.Current.Session["Client"] != null)
        {
            client = (Client)HttpContext.Current.Session["Client"];
            //folderName = client.ShortCode + client.ClientId;
            folderName = client.ShortCode;
        }
        if (fufPhoto.HasFile)
        {
            string FileName = System.IO.Path.GetFileName(fufPhoto.PostedFile.FileName);
            string FilePath = "Uploads/" + folderName + "/" + FileName;
            bool exists = System.IO.Directory.Exists(Server.MapPath("~/Uploads/" + folderName + "/"));
            if (!exists)
            {
                System.IO.Directory.CreateDirectory(Server.MapPath("~/Uploads/" + folderName + "/"));
            }
            fufPhoto.PostedFile.SaveAs(Server.MapPath("~/Uploads/" + folderName + "/" + FileName));
            imageUrl = FilePath;
        }
        if (fufVideo.HasFile)
        {
            string FileName = System.IO.Path.GetFileName(fufVideo.PostedFile.FileName);
            string FilePath = "Uploads/" + folderName + "/" + FileName;
            bool exists = System.IO.Directory.Exists(Server.MapPath("~/Uploads/" + folderName + "/"));
            if (!exists)
            {
                System.IO.Directory.CreateDirectory(Server.MapPath("~/Uploads/" + folderName + "/"));
            }
            fufVideo.PostedFile.SaveAs(Server.MapPath("~/Uploads/" + folderName + "/" + FileName));
            videoUrl = FilePath;
        }

但是我无法上传视频文件。 用于上传视频文件，Ext.Net中是否有唯一的字段类型？ 请帮助我。

Answer 1

看来您的代码工作正常。（据我所知，您除了uploadfield之外不需要任何特殊字段）我能够成功上传图像和视频。 这是我如何测试

aspx代码

  <form id="form1" runat="server">

        <ext:ResourceManager runat="server"></ext:ResourceManager>
        <ext:FileUploadField runat="server" ID="fufVideo" LabelWidth="130" FieldLabel="Video Path"></ext:FileUploadField>
        <ext:FileUploadField runat="server" ID="fufPhoto" LabelWidth="130" FieldLabel="Title Image Path"></ext:FileUploadField>
        <%--<ext:TextField runat="server" ID="txtDisplayOrder" LabelWidth="130" FieldLabel="Display Order" AllowBlank="false"></ext:TextField>--%>
        <ext:Checkbox ID="chkOnHomePage" runat="server" LabelWidth="130" FieldLabel="Show On Home Page?"></ext:Checkbox>
        <ext:Checkbox ID="chkIsActive" runat="server" LabelWidth="130" FieldLabel="Is Active?"></ext:Checkbox>
        <ext:DateMenu ID="dateAdd" runat="server" LabelWidth="90" FieldLabel="Added Date"></ext:DateMenu>
        <ext:DatePicker ID="dateExpired" runat="server" LabelWidth="90" FieldLabel="Expired Date"></ext:DatePicker>

        <ext:Button runat="server" Text="UploadImageandVideo">
             <DirectEvents>
                <Click OnEvent="UploadVideoAndImage">
                    <Confirmation ConfirmRequest="true" Title="Title" Message="Sample Confirmation Message..." />
                </Click>
            </DirectEvents>
        </ext:Button>

         </form>

背后的代码

  public partial class VideoFileUpload : System.Web.UI.Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {

        }


        protected void UploadVideoAndImage(object sender, DirectEventArgs e)
        {
            string videoUrl = "";
            string imageUrl = "";

            const string folderName = "clientname";
            if (fufPhoto.HasFile)
            {
                string FileName = System.IO.Path.GetFileName(fufPhoto.PostedFile.FileName);
                string FilePath = "Uploads/" + folderName + "/" + FileName;
                bool exists = System.IO.Directory.Exists(Server.MapPath("~/Uploads/" + folderName + "/"));
                if (!exists)
                {
                    System.IO.Directory.CreateDirectory(Server.MapPath("~/Uploads/" + folderName + "/"));
                }
                fufPhoto.PostedFile.SaveAs(Server.MapPath("~/Uploads/" + folderName + "/" + FileName));
                imageUrl = FilePath;
            }
            if (fufVideo.HasFile)
            {
                string FileName = System.IO.Path.GetFileName(fufVideo.PostedFile.FileName);
                string FilePath = "Uploads/" + folderName + "/" + FileName;
                bool exists = System.IO.Directory.Exists(Server.MapPath("~/Uploads/" + folderName + "/"));
                if (!exists)
                {
                    System.IO.Directory.CreateDirectory(Server.MapPath("~/Uploads/" + folderName + "/"));
                }
                fufVideo.PostedFile.SaveAs(Server.MapPath("~/Uploads/" + folderName + "/" + FileName));
                videoUrl = FilePath;
            }

        }
    }