private void showAllColumns_Click(object sender, EventArgs e)
{
MenuItem menuItem = sender as MenuItem;
if (menuItem == null)
{
return;
}
for (int j = 0; j < GridView.Columns.Count; j++)
{
GridView.Columns[j].Visible = true;
}
foreach (MenuItem childMenuItem in _menuItemGroupColumns.MenuItems)
{
MenuItemMetadata menuItemMetadata = childMenuItem.Tag as MenuItemMetadata;
if (menuItemMetadata == null)
{
continue;
}
if (menuItemMetadata.ActionType == MenuItemActionType.ColumnHeaderVisibility)
{
childMenuItem.Checked = true;
}
}
_menuItemShowAllColumns.Enabled = false;
}
private void menuItemToggleVisibilityAllColumns_Click(object sender, EventArgs e)
{
foreach (MenuItem menuItem in _menuItemGroupColumns.MenuItems)
{
MenuItemMetadata metaData = menuItem.Tag as MenuItemMetadata;
if (metaData == null)
{
continue;
}
if (metaData.ActionType == MenuItemActionType.ColumnHeaderVisibility)
{
menuItem.Checked = GridView.ToggleColumnVisibility(menuItem.Text);
}
}
_menuItemShowAllColumns.Enabled = !GridView.AllColumnsShown();
}
