用数据集表格将数据输入 com体......用一些表格名称。 现在,每当 but子被点击时,就清点这些条目或数据。
combobox1.datasource = null;
combobox1.items.clear();
im using a ComboBox for a feature in my application, and i have AutoCompleteMode="Suggest". However, after i type the in the textbox for a search, and press Enter, nothing happens, i need to press ...
I would like to change the color of the popup background when using a DatagridComboboxColumn in the WPF Toolkit datagrid. I ve edited the Template for a normal Combobox and it works great for selected ...
I ve got a ComboBox which items are coming from a DataTable in a DataSet. When there is no item selected (combo.selectedindex = -1) and I do a .Merge() on the DataSet the first element of the combobox ...
On a form, I have two combobox wich have the same DataSource (their elements list are the same). When the user select an item in one of the control, the other control s selected item is also modified. ...
The question is very simple, How to insert ComboBox selected item into ListBox using c#? I have tried with this: listbox.Items.Add(combobox.SelectedItem); and some other permutations but it always ...
I ve seen how to bind a ComboBox to a list that has columns like this: ItemsSource="{Binding Path=Entries}" DisplayMemberPath="Name" SelectedValuePath="Name" SelectedValue="{Binding Path=Entry}" But ...
I have a WPF ComboBox (IsEditable = True) that is being populated with items based on the Text entered. I have a property that is bound to ItemsSource. This property is updated in a KeyUp event ...
We are using Wpf Combobox to allow the user to do the following things: 1) select items by typing in the first few characters 2) auto complete the entry by filtering the list 3) suggesting the first ...