This is a migrated thread and some comments may be shown as answers.

Microsoft JScript runtime error: Could not complete the operation due to error c00ce514.

1 Answer 160 Views

General Discussions

This is a migrated thread and some comments may be shown as answers.

M Kumar asked on 21 Mar 2012, 05:40 AM

img.PNG

'I want do download the corresponding file when i click the grid Image button

'Here i paste my code. it shows this bug(shows in attachment)





Protected

Sub ExplorerGrid_ItemCommand(ByVal sender As Object, ByVal e As Telerik.Web.UI.GridCommandEventArgs) Handles VersionGrid.ItemCommand

Dim objGridDataItem As GridDataItem = CType(e.Item, GridDataItem)

Dim stringVersion As String

stringVersion = objGridDataItem.Item("Version").Text

Dim stringPath As String = Request.QueryString("filepath")

Dim temppath As String = stringPath.Substring(0, stringPath.LastIndexOf("\"))

Dim filename As String = stringPath.Substring(stringPath.LastIndexOf("\") + 1)

filename = filename.Replace("'", "''")

Dim sqlcon As New SqlConnection(ConfigurationManager.ConnectionStrings("MyConnection").ToString())

Dim objSqlDASec As New SqlDataAdapter("select * from Sample where [DocumentName]= '" + filename + "'", sqlcon)

objSqlDASec.SelectCommand.CommandTimeout = 1200

Dim objDTSec As New DataSet

objDTSec.Clear()

objSqlDASec.Fill(objDTSec)

Dim buffer As Byte()

buffer = objDTSec.Tables(0).Rows(0)("Document")

Try

Dim req As New WebClient

Dim response As HttpResponse

response = HttpContext.Current.Response

response.Clear()

response.ClearContent()

response.ClearHeaders()

response.Buffer = True

response.AddHeader("Content-Disposition", "attachment; filename=" + filename)

response.ContentType = "application/octet-stream"

response.BinaryWrite(buffer)

response.Flush()

response.End()

Catch ex As Exception

End Try

End Sub

Microsoft JScript runtime error: Could not complete the operation due to error c00ce514.

1 Answer, 1 is accepted