MoonPro.net/MP-ADM/WebUserControls/cmp_ImageArchive.ascx.cs

using SteamWare;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;

namespace MP_ADM.WebUserControls
{
    public partial class cmp_ImageArchive : BaseUserControl
    {
        #region Protected Fields

        protected string imgPathShedaTecn = memLayer.ML.CRS("imgPathShedaTecn");

        #endregion Protected Fields

        #region Protected Properties

        protected string PathFull
        {
            get
            {
                return hfPathFull.Value;
            }
            set
            {
                hfPathFull.Value = value;
            }
        }

        #endregion Protected Properties

        #region Public Properties

        public string SearchVal
        {
            get
            {
                return txtSearchArt.Text.Trim();
            }
            set
            {
                txtSearchArt.Text = value;
            }
        }

        public string selImage
        {
            get
            {
                return hfSelImage.Value;
            }
            set
            {
                hfSelImage.Value = value;
            }
        }

        #endregion Public Properties

        #region Private Methods

        private void doUpdate()
        {
            repImages.DataBind();
        }

        #endregion Private Methods

        #region Protected Methods

        protected void ddlSize_SelectedIndexChanged(object sender, EventArgs e)
        {
            doUpdate();
        }

        protected void lbtImage_Click(object sender, EventArgs e)
        {
            // recupero nome immagine...
            LinkButton lbt = (LinkButton)sender;
            if (lbt != null)
            {
                selImage = lbt.CommandArgument;
            }
            raiseSelNew();
        }

        protected void lbtSearchReset_Click(object sender, EventArgs e)
        {
            txtSearchArt.Text = "";
        }

        protected void Page_Load(object sender, EventArgs e)
        {
            if (!Page.IsPostBack)
            {
                PathFull = Server.MapPath(imgPathShedaTecn);
                selImage = "";
            }
        }

        #endregion Protected Methods

        #region Public Methods

        public List<FileData> ElencoFiles(string dirPath, string searchVal, int maxNum)
        {
            int currNum = 0;
            List<FileData> answ = new List<FileData>();
            try
            {
                searchVal = string.IsNullOrEmpty(searchVal) ? "*" : $"*{searchVal}*";
                var tabFiles = Directory.GetFiles(dirPath, searchVal);
                foreach (var item in tabFiles)
                {
                    answ.Add(new FileData() { name = Path.GetFileName(item), relPath = $"{imgPathShedaTecn}{Path.GetFileName(item)}", fullPath = item });
                    currNum++;
                    // se superato max --> mi fermo
                    if (currNum >= maxNum)
                    {
                        break;
                    }
                }
            }
            catch
            { }
            return answ;
        }

        #endregion Public Methods

        #region Public Classes

        public class FileData
        {
            #region Public Properties

            public string fullPath { get; set; } = "";
            public string name { get; set; } = "";
            public string relPath { get; set; } = "";

            #endregion Public Properties
        }

        #endregion Public Classes
    }
}