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    WebForms SpreadProcessing Convert Documents

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      Drop files here
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    Convert to:
    File:

    With RadSpreadProcessing you can effortlessly convert documents from one to another file format among XLSX, XLSM, CSV and TXT. Further, you can export any of these to PDF.

    • DefaultCS.aspx
    • DefaultCS.aspx.cs
    • scripts.js
    • styles.css
    <%@ Page Language="c#" CodeFile="DefaultCS.aspx.cs" AutoEventWireup="true" Inherits="Telerik.SpreadProcessing.ConvertDocuments.DefaultCS" %>
     
    <%@ Register TagPrefix="telerik" Namespace="Telerik.Web.UI" Assembly="Telerik.Web.UI" %>
    <%@ Register TagPrefix="qsf" Namespace="Telerik.QuickStart" %>
    <!DOCTYPE html>
    <html xmlns='http://www.w3.org/1999/xhtml'>
    <head runat="server">
        <title>Telerik ASP.NET Example</title>
        <link href="styles.css" rel="stylesheet" />
        <script src="scripts.js" type="text/javascript"></script>
    </head>
    <body>
        <form id="form1" runat="server">
        <telerik:RadScriptManager runat="server" ID="RadScriptManager1" />
        <telerik:RadSkinManager ID="RadSkinManager1" runat="server" ShowChooser="true" />
        <div id="SpreadProcessing" class="demo-container">
            <telerik:RadAsyncUpload RenderMode="Lightweight" runat="server" ID="RadAsyncUpload1" HideFileInput="true" OnClientFileUploaded="demo.OnClientFileUploaded" OnClientValidationFailed="demo.OnClientValidationFailed"
                OnFileUploaded="RadAsyncUpload1_FileUploaded" AllowedFileExtensions=".xlsx,.xlsm,.txt,.csv" />
            <div class="fileImages">
                <span class="column">
                    <telerik:RadButton RenderMode="Lightweight" ID="Button1" Text="Load Custom Document" AutoPostBack="false" OnClientClicked="demo.UploadFile" runat="server" 
                        ToolTip="Please load a file with one of the following extensions: .xlsx, .csv or .txt" />
                    <asp:Image ImageUrl="~/SpreadProcessing/SampleData/CustomDocument_file.png" ID="CustomDocumentImage" runat="server" />
                </span>
                <asp:Label Text="- OR -" ID="OrLabel" runat="server" />
                <span class="column">
                    <telerik:RadButton RenderMode="Lightweight" Text="Load Template Document" ID="LoadSampleDocumentButton" AutoPostBack="false" OnClientClicked="demo.UploadSampleDocument" runat="server" />
                    <asp:Image ImageUrl="~/SpreadProcessing/SampleData/SampleDocumentImage.png" ID="SampleDocumentImage" runat="server" />
                </span>
            </div>
            <hr />
     
            <div class="converTo">
                <asp:Label ID="Label1" Text="Convert to:" runat="server" />
                <telerik:RadComboBox RenderMode="Lightweight" ID="ExtensionsRadComboBox" runat="server" Width="140px">
                    <Items>
                        <telerik:RadComboBoxItem Value=".xlsx" Text="XLSX" />
                        <telerik:RadComboBoxItem Value=".xlsm" Text="XLSM" />
                        <telerik:RadComboBoxItem Value=".csv" Text="CSV" />
                        <telerik:RadComboBoxItem Value=".txt" Text="TXT" />
                        <telerik:RadComboBoxItem Value=".pdf" Text="PDF" />
                    </Items>
                </telerik:RadComboBox>
            </div>
            <span>File: </span>
            <asp:Label Text="" ID="FileLabel" runat="server" />
            <hr style="clear: both;" />
            <telerik:RadButton RenderMode="Lightweight" Text="Download" ID="DownloadButton" OnClientClicking="demo.CheckDownload" OnClick="SaveButton_Click" runat="server" CssClass="downloadBtn rbPrimaryButton" />
        </div>
        </form>
    </body>
    </html>

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