Closing a Syncfusion Window Controller after Writing File to Response

[Hayssam Hassan]

Hi there,

i have some problems with my window-controller, after clicking the save button the window should close, but it doesnt. i dont know whats is wrong with code.

Hier is my C# code:

protected void Save_btn_click(object sender, EventArgs e)
{  
    // Saving diagram. 
    string AppPath = Server.MapPath(string.Empty);
    DiagramWebControl1.SaveBinaryDocument(AppPath + "\\" + tbSaveFileName.Text);

    // Saving diagram locally.
    string filepath = AppPath + "\\" + tbSaveFileName.Text;
    HttpContext.Current.Response.ContentType = "application/octet-stream";
     HttpContext.Current.Response.AddHeader("Content-Disposition", "attachment;     
     filename=" +  tbSaveFileName.Text); 

    HttpContext.Current.Response.Clear();
    HttpContext.Current.Response.WriteFile(filepath);
    HttpContext.Current.Response.End();
}

ASPX Code:
<syncfusion:Window ID="wndSafeFile" runat="server" Height="170px" Width="396px" DraggingStyle="Original"
                   Title="Speichern" clientobjectid ="_sfSaveFileWindow" IconImageUrl="../Images/KBD-Favicon.ico" ClientSideOnCloseUp="OnWindowClose()">
   <table id="Table1"  border="0" cellpadding="10" cellspacing="0" style="background-color:#f3f3f3;width: 390px" runat="server">
        <tr id="Tr1"  runat="server">
            <td id="Td1"  align="center" style="padding-top:10px;" valign="middle" runat="server">
            <asp:Label ID="Label"  runat="server" Text="File Name" Font-Name="Segoe UI" Font-Size="11"></asp:Label> 
                <asp:TextBox id="tbSaveFileName" Text=".edd" runat="server" Font-Name="Segoe UI" Font-Size="11"
                     Height="20" Width="150"/>
            </td>
        </tr>
        <tr>
        <td id="Td2"    align="center"  style="padding-bottom:5px;padding-top:5px" runat="server">
        <asp:Button runat="server" ID="btnSave" OnClick="Save_btn_click" Font-Name="Segoe UI" Font-Size="11" Width="100px" Text="Save"  BackColor="#dfdfdf" BorderWidth="1" BorderColor="#dfdfdf" BorderStyle="Solid" Height="30px" />
        </td>
        </tr>
    </table>
</syncfusion:Window>

[Amsath Ali M]

Hi Rtoulait,

 

Thanks for your interest in Syncfusion products.

 

We are glad to inform you that we have achieved your requirement in the below attached sample and the same can be downloaded from the below link.

 

Here is the code:

[C#]

 

Deafult.Aspx.cs:

protected void Save_btn_click(object sender, EventArgs e)

        {

            // Saving diagram.

            string AppPath = Server.MapPath(string.Empty);

            DiagramWebControl1.SaveBinaryDocument(AppPath + "\\" + tbSaveFileName.Text);

 

            // Saving diagram locally.

            string filepath = AppPath + "\\" + tbSaveFileName.Text;

            this.Page.RegisterClientScriptBlock("MyScript", "<script language=javascript> window.open('Download.aspx?path=" + tbSaveFileName.Text + "&Extension=" + ".edd" + "')</script>");

            wndSafeFile.InitiallyShown = false;           

        }

 

        protected void btnSave_Click(object sender, EventArgs e)

        {

            wndSafeFile.InitiallyShown = true;      

        }

 

Download.aspx.cs:

protected void Page_Load(object sender, EventArgs e)

    {

        string path = Request.QueryString["path"];

        string ext = Request.QueryString["Extension"].Replace('.',' ');

        Response.ContentType = "application/"+ ext;

        Response.AppendHeader("Content-Disposition", "attachment; filename="+path);

        Response.Clear();

        Response.TransmitFile(Server.MapPath(path));

        Response.End();

    }

Please try the below attached sample and let us know if you have any queries.

 

Regards,

Amsath Ali. M

F107637_f6d4f491.zip

[Hayssam Hassan]

hi Amsath Ali. M,
thanks for your update. its working well.

Best regards,
Hayssam

[Amsath Ali M]

Hi Hayssam,

 

Thanks for your update.

 

We are happy to hear that the issue has been resolved. Please let us know if you require any further assistance on this, we would be happy to help you out.

 

Regards,

Amsath Ali. M