给选项卡添加SelectionChanged事件,也会给其下属子元素的combox添加同样的事件
<TabControl Name="tabControl" Grid.Row="1" SelectionChanged="tabControl1_SelectedChanged" >
<TabItem Header="4.化疗">
<Label Content="化疗周期:"></Label>
<ComboBox Name="cbo_hlzq" Grid.Column="1" Margin="3">
<ComboBoxItem>一</ComboBoxItem>
<ComboBoxItem>二</ComboBoxItem>
<ComboBoxItem>三</ComboBoxItem>
<ComboBoxItem>四</ComboBoxItem>
<ComboBoxItem>五</ComboBoxItem>
<ComboBoxItem>六</ComboBoxItem>
<ComboBoxItem>七</ComboBoxItem>
<ComboBoxItem>八</ComboBoxItem>
</ComboBox>
</TabItem>
</TabControl>
我给TabControl选项卡添加了SelectionChanged事件,下面的ComboBox也自
动添加了同样的事件,现在我是从后台代码里做了筛选
private void tabControl1_SelectedChanged(object sender, EventArgs e)
{
if (!(sender is TabControl))
{
return;
}
}
能不再后台而在前台做出限制吗