W ) 1 ) DataRemove In Folder offline , 2 ) Upload Image Video in Folder On Live Server And Data remove in folder

                               * DataRemove  *


   Q ) How to remove image inside the folder  
                   
    {
        // How to remove image inside the folder

        string filename = DropDownList1.Text;
        string path = Server.MapPath("~/img/");
        FileInfo f1 = new FileInfo(path + filename);    // library Using System.Io;

        if (f1.Exists)
        {
            f1.Delete();
            Response.Write("file deleted succesfully");
        }
        else
        {
            Response.Write("file not found");
        }
    }

                 



      * Assigment :- Remove Data in Gridview (Image Upload,Insert , Update , Delete(doc+img) )* 
       
                      




         * DataRemove on Server And Add Data on server (pic) *

      Q ) How to add Image Video in folder on server 

Step 1 :- Create Folder (UploadandDelete) -- folder ke ander second folder (pic) -- 
Step 2 :-  Create webpage -- Tools (1 -FileUploader , 2-button (upload) , Image , Label 
Step 3 :- Code :- 
 protected void Button1_Click(object sender, EventArgs e)
    {
        FileUpload1.SaveAs(Server.MapPath(@"~/UploadAndDelete/") + "//pic//" + FileUpload1.FileName);
// foldername (UploadAndDelete)
        Image1.ImageUrl = "~/UploadAndDelete/pic/" + FileUpload1.FileName;  
 // ~ tield symbol age kuch bhi ho data image find kr leta hai
 // UploadAndDelete ke ander pic folder hai smjne ke liye
        Label1.Text = FileUpload1.FileName;                                
    }

    step 4:- server pe upload kro folder pic submit krne par error dega , tab Web.confige
                <customErrors mode="Off"></customErrors>     mode ="off" off kr dene par error solve ho jayega aur config file ko delete krke firse usi folder mein upload krna hai .

       Q )  How to increase upload time.   (Video ,Image)
             This tag use before < Comiplation Tag >
       : - < httpRuntime  executionTimeout="350" maxRequestLength="5000" />
                   
        Q ) How to Remove Data in folder on Server ( IMAGE ,Video) .

    protected void Button2_Click(object sender, EventArgs e)
    {
        string filename = Label1.Text;                                   // delete code on server 
        string path1 = Server.MapPath(@"~/UploadAndDelete/pic/");
        FileInfo f1 = new FileInfo(path1 + filename);

        if (f1.Exists)
        {
            f1.Delete();
            Response.Write("file deleted succesfully");
        }
        else
        {
            Response.Write("file not found");
        }
    }




          * Server upload and delete concept video Confige file show mising this video confige file in Scresshot *
















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