C#•3d ago

C# ASP.NET, Why do I have to press button twice to make it works

I make a button, and I put PageLoad

        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                ViewState["project_name"] = "Asuka No Sora";
                ViewState["pick_page"] = "0";
                ViewState["pick_filepath"] = "";
            }
            populatePage();

        }

        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                ViewState["project_name"] = "Asuka No Sora";
                ViewState["pick_page"] = "0";
                ViewState["pick_filepath"] = "";
            }
            populatePage();

        }

This is the imagebutton that requires me to click twice. If I click only once, it does not run populatePage()

            ImageButton img = new ImageButton();
            img.Width = 200;
            img.Height = 200;
            img.ImageUrl = $"{imagePath}";
            if(ViewState["pick_page"].ToString().Equals(pageNumber.ToString()))
            {
                img.CssClass = "PageItem border-3 border-emerald-500 hover:border-emerald-300";
            }
            else
            {
                img.CssClass = "PageItem border-3 border-gray-500 hover:border-white";
            }
            img.Click += (a, b) =>
            {
                SelectPage(pageNumber, filePath, imagePath);
            };

            ImageButton img = new ImageButton();
            img.Width = 200;
            img.Height = 200;
            img.ImageUrl = $"{imagePath}";
            if(ViewState["pick_page"].ToString().Equals(pageNumber.ToString()))
            {
                img.CssClass = "PageItem border-3 border-emerald-500 hover:border-emerald-300";
            }
            else
            {
                img.CssClass = "PageItem border-3 border-gray-500 hover:border-white";
            }
            img.Click += (a, b) =>
            {
                SelectPage(pageNumber, filePath, imagePath);
            };

5 Replies

𓀠𓀒𓀡𓀬•3d ago

prob img.Click i assume mybe that function requires you to click twice nvm its a field. what is Click in ImageButton class Console.WriteLine("Image clicked"); nvm

AideedSSOP•3d ago

probably, hurmmm, any idea how to assign its click event in much proper way? I mean, the ImageButton was generated by c# tho wait, how do you see console log in ASP.NET WebForm?

𓀠𓀒𓀡𓀬•3d ago

That doesnt exist in c#

jcotton42•3d ago

Web Forms runs on the server.

AideedSSOP•2d ago

hurmm, I meant, the name of framework is ASP.NET..the old one

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C# ASP.NET, Why do I have to press button twice to make it works

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