选择组合框值的WPF组框可见性 [英] WPF groupbox visibility by combobox value selected

问题描述

private void combogroup_SelectionChanged(object sender, SelectionChangedEventArgs e)
        {

------binded combobox
------

   category ca = new category();
            strCurCatGroup = combogroup.SelectedValue.ToString().Trim();
            ca.changecategory(strCurCatGroup);//change category is my method

        }

 private void changecategory(string strCategoryGroup)
        {

switch(---)
{
case "A":
groupbox1.visibility=Visibility.Hidden;
groupbox2.visibility=Visibility.Visible;

--
case 2:

groupbox1.visibility=Visibility.Visible;
groupbox2.visibility=Visibility.Hidden
//groupbox 1 and grpbox 2 contain different controls and i am able to execute the cases properly but the result is not getting.
}

推荐答案

public partial class MainWindow : Window
   {
       public MainWindow()
       {
           InitializeComponent();
       }

       private void Window_Loaded(object sender, System.Windows.RoutedEventArgs e)
       {
           cmbnum.Items.Add("1");
           cmbnum.Items.Add("2");
       }

       private void cmbnum_SelectionChanged(object sender, System.Windows.Controls.SelectionChangedEventArgs e)
       {
           if(cmbnum.SelectedItem == "1")
           {
               grp1.Visibility = Visibility.Hidden;
           }
           else
           {
               grp1.Visibility = Visibility.Visible;
           }
       }
   }

将所有控件放在Groupbox的网格中你的问题将是解决。

put all the controls inside a grid in Groupbox your problem will be solved.

这篇关于选择组合框值的WPF组框可见性的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！