c#通过动态创建的按钮控制动态创建的面板

c# control dynamically created panel by dynamically created button

我添加了一个动态创建另一个按钮的按钮(我们称它为 accountButton) accountButtons 可以动态添加面板和另一个按钮(exitButton)到面板

我无法通过 accountButton 使动态创建的面板变为可见或不可见


        private void account_save_Click(object sender, EventArgs e)
        {
            for (int i = 0; i < 1; i++)
            {
                BunifuFlatButton accountButton = addButton(i); // Hesap Butonu
                Panel accountPanel = addPanel(i); // Hesap Paneli
                BunifuImageButton exitButton = addexitButton(i); // Hesap Exit Butonu

                panel_accounts.Controls.Add(accountButton); // MainPanel'e eklenen Hesap butonu
                accountButton.Click += new EventHandler(this.accountButtonClick); // MainPanel'e eklenen Hesap butonu islevi
                this.Controls.Add(accountPanel); // Main'e eklenen Hesap paneli
                accountPanel.Controls.Add(exitButton); // Hesap paneli'ne eklenen Exit butonu
                exitButton.Click += new EventHandler(this.exitButtonClick); // Hesap paneli'ne eklenen Exit butonu islevi
            }
        }
        private void accountButtonClick(object sender, EventArgs e)
        {
            BunifuFlatButton currentaccountButton = (BunifuFlatButton)sender;

            Panel currentPanel = (Panel)sender;
            currentPanel.Visible = true;
        }

这条线将不起作用:

Panel currentPanel = (Panel)sender;

因为发送者是被点击的按钮,而不是面板。就在上面的一行中,您将完全相同的发件人投射为按钮。

如果按钮在面板内,您可以这样做:

 Panel currentPanel = (Panel)currentaccountButton.NamingContainer;