how to prevents image not delete if image url exist another

Question

if delete but image url use another row in grid view how to check condition if image url count >1 than image not delete GridViewRow row = (GridViewRow)((ImageButton)e.CommandSource).Parent.Parent; int ImgId = (int)GridImageMaster.DataKeys[row.RowIndex].Value; fileupload1.Value = ((Label)row.FindControl(lblImage)).Text; FileInfo OldImage = new FileInfo(Request.PhysicalApplicationPath + ProductImages/ + fileupload1.Value); if (OldImage.Exists) { OldImage.Delete(); }

Cassie Mod · Answer

if (OldImage.Exists){ string connectionstring = Server=MomalPC\MOMAL;Database=Project;Trusted_Connection=True;; SqlConnection conn = new SqlConnection(); conn .ConnectionString = connectionstring; conn .Open(); SqlDataAdapter sda = new SqlDataAdapter(Select * from Members where Number = ' + SearchID.Text + ' conn); DataTable dtStock = new DataTable(); sda .Fill(dtStock); dataGridView1 .DataSource = dtStock; conn .Close(); if( 0 == dtStock.Rows.Count ) { // does not exist // DO not delete!! Else{ OldImage.Delete(); } } }