Error While Uploading the image.

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C#

ASP.NET

Hi,

am uploading the image in project...

while uploading..

Errors are occured

1.'Image' is an ambiguous reference between 'System.Web.UI.WebControls.Image' and 'System.Drawing.Image'

2.'System.Web.UI.WebControls.Image' does not contain a definition for 'FromStream'


while uploding , i am reducing the size of image..

code

using System;
using System.Collections;
using System.Configuration;
using System.Data;
using System.Linq;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Xml.Linq;
using System.Data.SqlClient;
using System.IO;
using System.Drawing;
using System.Drawing.Drawing2D;

public partial class AdminControl : System.Web.UI.Page
{
    SqlConnection con = new SqlConnection(ConfigurationManager.ConnectionStrings["sqlcon"].ConnectionString);

    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {
            Panel3.Visible = false;
            Bind();
            BindDataList();
        }
    }

    protected void BindDataList()
    {
        DirectoryInfo dir = new DirectoryInfo(MapPath("Images"));
        FileInfo[] files = dir.GetFiles();
        ArrayList listItems = new ArrayList();
        foreach (FileInfo info in files)
        {
            listItems.Add(info);
        }
        //dtlist.DataSource = listItems;
        //dtlist.DataBind();

    }

    protected void Bind()
    {
        con.Open();
        SqlCommand cmd = new SqlCommand("Select * from EanatomyCategory", con);
        SqlDataAdapter da = new SqlDataAdapter(cmd);
        DataTable dt = new DataTable();
        da.Fill(dt);
        con.Close();
        ddlanatomyCate.DataSource = dt;
        ddlanatomyCate.DataTextField = "AnatomyName";
        ddlanatomyCate.DataValueField = "ID";
        ddlanatomyCate.DataBind();
        ddlanatomyCate.Items.Insert(0, new ListItem("-Select Anatomy-", "0"));
    }


    public static int ID;
    public static string ICON;
    public static int Result;


    protected void lnkaddmore_Click(object sender, EventArgs e)
    {
        Panel4.Visible = false;
        Panel1.Visible = false;
        Panel3.Visible = true;
    }
    protected void btnSubmit1_Click(object sender, EventArgs e)
    {
        String extention;
        String name = iconuplaod.FileName;
        string filename2 = Path.GetFileName(ScreenShot1.PostedFile.FileName);
        String name1 = name.ToUpper();

        if (name1.EndsWith(".JPG"))
            extention = ".JPG";
        else if (name1.EndsWith(".GIF"))
            extention = ".GIF";
        else if (name1.EndsWith(".JPEG"))
            extention = ".JPEG";
        else if (name1.EndsWith(".gif"))
            extention = ".gif";
        else
            extention = "";


        String filename = Path.GetFileName(DateTime.Now.Year.ToString() + DateTime.Now.Month.ToString() + DateTime.Now.Day.ToString() + DateTime.Now.Hour.ToString() + DateTime.Today.Minute.ToString() + DateTime.Now.Second.ToString() + extention);

        iconuplaod.SaveAs(Server.MapPath("Images/" + filename));
        ScreenShot1.SaveAs(Server.MapPath("ScreenShot/" + filename2));

        int CatId = ddlanatomyCate.SelectedIndex;
        con.Open();
        SqlCommand cmd = new SqlCommand("Insert into AdminMaster(ID,A_icon)values(@ID,@A_icon)", con);

        ID = CatId;
        ICON = filename;

        cmd.Parameters.AddWithValue("@ID", CatId);
        cmd.Parameters.AddWithValue("@A_icon", filename);
        cmd.ExecuteNonQuery();

        

        string targetPath = Server.MapPath("Images/" + filename);
        Stream strm = iconuplaod.PostedFile.InputStream;
        var targetFile = targetPath;
        //Based on scalefactor image size will vary
        GenerateThumbnails(0.5, strm, targetFile);
       

        //Find Last Inserted ID//

        cmd = new SqlCommand("Select @@Identity", con);
        Result = Convert.ToInt32(cmd.ExecuteScalar());

        SqlCommand cmd1 = new SqlCommand("Insert into AdminTransaction (A_id,ID,title,ScreenShot,Description)values(@A_id1,@ID1,@More_title1,@More_screenshot2,@More_desc2) ", con);
        cmd1.Parameters.AddWithValue("@A_id1", Result);
        cmd1.Parameters.AddWithValue("ID1", ID);
        cmd1.Parameters.AddWithValue("@More_title1", txttitle1.Text);
        cmd1.Parameters.AddWithValue("@More_screenshot2", filename2);
        cmd1.Parameters.AddWithValue("More_desc2", txtdesc1.Text);

        cmd1.ExecuteNonQuery();
        con.Close();
        //SavMoreDetails();
        clear();
    }

    // 
    private void GenerateThumbnails(double scaleFactor, Stream sourcePath, string targetPath)
    {
        using (var image = Image.FromStream(sourcePath))
        {
            var newWidth = (int)(160 * scaleFactor);
            var newHeight = (int)(160 * scaleFactor);
            var thumbnailImg = new Bitmap(newWidth, newHeight);
            var thumbGraph = Graphics.FromImage(thumbnailImg);
            thumbGraph.CompositingQuality = CompositingQuality.HighQuality;
            thumbGraph.SmoothingMode = SmoothingMode.HighQuality;
            thumbGraph.InterpolationMode = InterpolationMode.HighQualityBicubic;
            var imageRectangle = new Rectangle(0, 0, newWidth, newHeight);
            thumbGraph.DrawImage(image, imageRectangle);
            thumbnailImg.Save(targetPath, image.RawFormat);
        }
    }
    protected void btnSubmit2_Click(object sender, EventArgs e)
    {
        SavMoreDetails();
        clear();
    }

    public void SavMoreDetails()
    {
        //string filename3 = Path.GetFileName(Screenshot2.PostedFile.FileName);
        string filename3 = Screenshot2.FileName;
        Screenshot2.SaveAs(Server.MapPath("ScreenShot/" + filename3));

        con.Open();

        SqlCommand cmd = new SqlCommand("Insert into AdminTransaction(A_id,ID,title,ScreenShot,Description)values(@A_id,@ID,@More_title,@More_screenshot1,@More_desc1) ", con);


        cmd.Parameters.AddWithValue("@A_id", Result);
        cmd.Parameters.AddWithValue("ID", ID);
        cmd.Parameters.AddWithValue("@More_title", txttiltel2.Text);
        cmd.Parameters.AddWithValue("@More_screenshot1", filename3);
        cmd.Parameters.AddWithValue("More_desc1", txtdesc2.Text);

        cmd.ExecuteNonQuery();
        con.Close();

    }

    public void clear()
    {
        txttitle1.Text = "";
        txtdesc1.Text = "";
        txttiltel2.Text = "";
        txtdesc2.Text = "";
    }



    protected void lnkaddmore1_Click(object sender, EventArgs e)
    {
        Response.Redirect("Index.aspx");
    }
}