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onais ahmer
NA
307
5k
How to store large txt file and covert into binary
Aug 9 2018 5:17 AM
i am trying to uploading the txt file near 1 GB
i modify the Web.config file but
<httpRuntime targetFramework="4.5" maxRequestLength="1048576"/>
<security>
<requestFiltering>
<requestLimits maxAllowedContentLength="1073741824" />
</requestFiltering>
</security>
protected
void
Upload(object sender, EventArgs e)
{
string filename = Path.GetFileName(FileUpload1.PostedFile.FileName);
string contentType = FileUpload1.PostedFile.ContentType;
using
(Stream fs = FileUpload1.PostedFile.InputStream)
{
using
(BinaryReader br =
new
BinaryReader(fs))
{
br.ReadBytes((Int32)fs.Length) );
// At
this
line i got the errorr msg
byte[] bytes = br.ReadBytes((Int32)fs.Length);
string constr = ConfigurationManager.ConnectionStrings[
"myConnectionString"
].ConnectionString;
using
(SqlConnection con =
new
SqlConnection(constr))
{
string query =
"insert into Files values (@Name, @ContentType, @Data)"
;
using
(SqlCommand cmd =
new
SqlCommand(query))
{
cmd.Connection = con;
cmd.Parameters.AddWithValue(
"@Name"
, filename);
cmd.Parameters.AddWithValue(
"@ContentType"
, contentType);
cmd.Parameters.AddWithValue(
"@Data"
, bytes);
con.Open();
cmd.ExecuteNonQuery();
con.Close();
}
}
}
}
Response.Redirect(Request.Url.AbsoluteUri);
}
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