how to delete file in Directory folder

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i want to delete file in directory folder. now i using datagridview that time my file delete file in datagridview .and that time all file deleted in directory folder .i want to only selected file can be deleted from directory folder. so plz help me .

Posted 27-Nov-13 1:15am

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mr.priyank 27-Nov-13 7:19am

Please explain more with your code.

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Jagadeesh Govindaraj · Answer 1 · 2013-11-27T03:11:00

you work on datagridview so you need some gridview row delete concept your using column names like item template

just follow the rowdelete event and automatically delete the grid view in directory folder

C#

protected void GridView1_RowDeleting(object sender, GridViewDeleteEventArgs e)
{
     dt.Rows.RemoveAt(e.RowIndex); 
    GridView1.DataSource = dt;
    GridView1.DataBind();
}

Simon_Whale · Answer 2 · 2013-11-27T03:23:00

Solution 3

Have a read of this

system.io.file.delete[^]

you will also have to make sure that your application or the website user has access to the folder that you want to delete the file from.

Posted 27-Nov-13 3:23am

Simon_Whale

sankarsan parida · Answer 3 · 2013-11-27T04:10:00

If you are using datagridview then put checkbox for select items where checkbox value on true or false
Providing some code below which will help you lot

foreach (DataGridViewRow item in dgList.Rows)
{
if (((DataGridViewCheckBoxCell)item.Cells["chkBodyup"]).Value != null)
   if (((DataGridViewCheckBoxCell)item.Cells["chkBodyup"]).Value.ToString().ToUpper() == "TRUE")
       {
       string filepth = item.Cells[6].Value.ToString();
       FileInfo fl = new FileInfo(path);
       fl.Delete();
      }

  }

samit kaneriya · Answer 4 · 2013-11-27T01:25:00

Solution 1

use this
--------------

add namespace System.IO

XML

if (File.Exists(Server.MapPath("~") + "/<Yourfoldername>/<yourfilename>"))
     File.Delete(Server.MapPath("~") + "/<Yourfoldername>/<yourfilename>");

Posted 27-Nov-13 1:25am

samit kaneriya

Updated 27-Nov-13 1:26am

v2

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Suvabrata Roy 27-Nov-13 7:28am

Is this the answer?

how to delete file in Directory folder

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