Databases
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PO
 

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  1. PO
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    <p>You can try something like this, open new popup.aspx page with filename as queryparam. In the new popup page page_load, read the content and write it to the browser</p> <pre><code>&lt;asp:GridView ID="FilterGrid" runat="server" AutoGenerateColumns="False" &gt; &lt;Columns&gt; &lt;asp:TemplateField HeaderText="FileName" &gt; &lt;ItemTemplate&gt; &lt;asp:HyperLink ID="ActionHyperLink" runat="server" Text='&lt;%# Eval("FileName") %&gt;' NavigateUrl='&lt;%# Eval("FileName","~/FilePopUp.aspx?filename={0}") %&gt;' Target="_blank" /&gt; &lt;asp:HyperLink ID="HyperLink2" runat="server" Text='&lt;%# Eval("FileName") %&gt;' NavigateUrl='&lt;%# String.Format("filepopup.aspx?filename={0}", Eval("filename")) %&gt;' onclick="javascript:w= window.open(this.href,'DownloadFile','left=20,top=20,width=500,height=500,toolbar=0,resizable=0');return false;"&gt;&lt;/asp:HyperLink&gt; &lt;/ItemTemplate&gt; &lt;/asp:TemplateField&gt; &lt;/Columns&gt; &lt;/asp:GridView&gt; </code></pre> <p>The pageload of popup</p> <pre><code>protected void Page_Load(object sender, EventArgs e) { if (Request.QueryString["filename"] != null) { //Get the content from database byte[] fileContent = ....; Response.Clear(); string doctype = ...; if (doctype == ".doc") { Response.ContentType = "application/msword"; } else if (doctype == ".pdf") { Response.ContentType = "application/pdf"; } else if (doctype == ".xls") { Response.ContentType = "application/vnd.ms-excel"; } else if (doctype == ".xlsx") { Response.ContentType = "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet"; } Response.BinaryWrite(fileContent); } } </code></pre>
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    1. POExpand GridView cell to view and download file
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    1. USHans Derks
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    1. COSorry for providing less information. File Content is Coming from Database Table. A Table has one column "File Content". So on the basis of Click Event on a particular file name, I will execute query to fetch file content from DB.
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      1. USvivek jain
    2. COI changed my answer, hopefully this will work for you
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      1. USHans Derks
    3. COThanks Hans:) Cant it be done through ajax or jquery?
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      1. USvivek jain
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

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