How to show Filter Icon in column header in C1DataGrid

How to show Filter Icon in column header in C1DataGrid

Posted by: jagdeeshk on 22 December 2019, 9:59 pm EST

• 

  jagdeeshk

  • Post Options:
  • Link
    Copy
  • Jump To Answer

  Posted 22 December 2019, 9:59 pm EST - Updated 4 October 2022, 12:00 am EST

  In my C1DataGrid, I want to make it filter icon as always visible is there any possible way to achieve ?

  Look like this

• 

  mohitg

  

  • Post Options:
  • Link
    Copy

  Posted 23 December 2019, 9:24 pm EST

  Hello,

  You can use the following lines of code to achieve your requirement:

   public static IEnumerable<T> FindVisualChildren<T>(DependencyObject depObj) where T : DependencyObject
          {
              if (depObj != null)
              {
                  for (int i = 0; i < VisualTreeHelper.GetChildrenCount(depObj); i++)
                  {
                      DependencyObject child = VisualTreeHelper.GetChild(depObj, i);
                      if (child != null && child is T)
                      {
                          yield return (T)child;
                      }
  
                      foreach (T childOfChild in FindVisualChildren<T>(child))
                      {
                          yield return childOfChild;
                      }
                  }
              }
          }
  
          private void Window_ContentRendered(object sender, EventArgs e)
          {
  
              foreach (C1.WPF.C1DropDown item in FindVisualChildren<C1.WPF.C1DropDown>(gcgrid))
              {
                  
                      item.Visibility = Visibility;
  
              }
             
          }
  
          private void Gcgrid_MouseMove(object sender, MouseEventArgs e)
          {
              foreach (C1.WPF.C1DropDown item in FindVisualChildren<C1.WPF.C1DropDown>(gcgrid))
              {
                  item.Visibility = Visibility;
              }
          }
  

  Thanks,
  
  Mohit