In the event handler, I need to be able to tell what was the previously selected index... can anyone point me in the right direction? private void cboTargetMode_SelectedIndexChanged(object sender, EventArgs e) { // need to get the previously selected index and do some handling...
I have a problem with ComboboxEdittSetting DevExpress control, as it has no associated SelectedChanged event. But I found another way to use <dxg:GridControl x:Name="GridView"> <dxg:GridControl.Columns> <dxg:GridColumn Header="Persona" Width="50" DisplayMemberBinding="{Binding Path=PersonaI...
ComboBox映射的代码: <ComboBox VerticalAlignment="Center"HorizontalAlignment="Left"MinWidth="120"Margin="10,0,0,0"x:Name="cboTest"DisplayMemberPath="FamilyName"SelectedValuePath="IdFamily"IsReadOnly="True"ItemsSource="{Binding ListFamily}"SelectedValue="{Binding Path=ViewModel.SelectedFamilyNameID, Mo...
SelectedValue="{Binding Path=ViewModel.SelectedFamilyNameID, Mode=TwoWay, RelativeSource={RelativeSource Mode=FindAncestor, AncestorType={x:Type UserControl}}}" Validation.ErrorTemplate="{x:Null}" Visibility="{Binding ComboBoxVisibility}" > </ComboBox>...
SelectedItemCollection Catch multiple key presses In WPF Cell text color based on value greater or smaller than zero Cell value changed event(?) in DataGrid change messagebox style in wpf Change a datagrid's header text in WPF on C# runtime code change all objects color that use a same ...
OnSelectedItemChanged引發SelectedItemChanged事件。 (繼承自ComboBox)。 OnSelectedValueChanged引發SelectedValueChanged事件。 (繼承自ComboBox)。 OnSelectionChangeCommitted引發SelectionChangeCommitted事件。 (繼承自ComboBox)。 OnSizeChanged引發SizeChanged事件。 (繼承自Control)。
comboBox1.SelectedItem.ToString()是指comboBox1选取下拉列表内容。这里,使用选择语句,针对转换格式进行了分别选择。...Src:使用 dir.GetFiles()获取的转换前文件的后缀名。很显然,Src和this.comboBox1.SelectedItem.ToString()选取的内容应该是相反的。...综上,在方法内传递枚举参数时,既可以使用枚举名称,...
value="option3">Option 3 $(document).ready(function() { $('#myCombobox').on('change', function() { var selectedValue = $(this).val(); // 执行相应的操作,根据选项的值进行处理 console.log('Selected value: ' + selectedValue); }); }); 在上述代码中,我们首先使用标签创建了一个...
OnSelectedItemChanged 引发SelectedItemChanged 事件。 (继承自 ComboBox。) OnSelectedValueChanged 引发SelectedValueChanged 事件。 (继承自 ComboBox。) OnSelectionChangeCommitted 引发SelectionChangeCommitted 事件。 (继承自 ComboBox。) OnSizeChanged 引发SizeChanged 事件。 (继承自 Control。) OnStyleChanged 引发Styl...
OnSelectedItemChanged引发SelectedItemChanged事件。 (继承自ComboBox。) OnSelectedValueChanged已重载。 OnSelectionChangeCommitted引发SelectionChangeCommitted事件。 (继承自ComboBox。) OnSizeChanged引发SizeChanged事件。 (继承自Control。) OnStyleChanged引发StyleChanged事件。 (继承自Control。) ...