ComboBox
in namespace DotVVM.Framework.Controls.Bootstrap4
Extends the built-in ComboBox control to allow applying Bootstrap CSS classes.
Usage & Scenarios
Extends the builtin ComboBox control to allow sizing.
Sample 1: ComboBox Sizing
Use the Size property to set the size of the ComboBox.
<bs:ComboBox Size="Small" DataSource="{value: Fruits}" SelectedValue="{value: SelectedFruit}"/>
<bs:ComboBox Size="Default" DataSource="{value: Fruits}" SelectedValue="{value: SelectedFruit}"/>
<bs:ComboBox Size="Large" DataSource="{value: Fruits}" SelectedValue="{value: SelectedFruit}"/>using DotVVM.Framework.ViewModel;
namespace DotvvmWeb.Views.Docs.Controls.bootstrap4.ComboBox.sample1
{
public class ViewModel : DotvvmViewModelBase
{
public string[] Fruits { get; set; } = { "Apple", "Banana", "Orange" };
public string SelectedFruit { get; set; }
}
}Properties
| Name | Type | Description | Notes | Default Value | |
|---|---|---|---|---|---|
 |
ClientIDMode | ClientIDMode | Gets or sets the client ID generation algorithm. |
attribute
static value
|
Static |
|
DataContext | Object | Gets or sets a data context for the control and its children. All value and command bindings are evaluated in context of this value. The DataContext is null in client-side templates. |
attribute
bindable
|
null |
|
DataSource | Object | Gets or sets the source collection or a GridViewDataSet that contains data in the control. |
attribute
bindable
|
null |
|
EmptyItemText | String | Text displayed when no value is selected. |
attribute
static value
bindable
|
|
|
Enabled | Boolean | Gets or sets a value indicating whether the control is enabled and can be modified. |
attribute
static value
bindable
|
True |
|
FormControlStyle | BootstrapFormStyle | Gets or sets the Bootstrap form style of the control. |
attribute
static value
|
Default |
|
ID | String | Gets or sets the control client ID within its naming container. |
attribute
static value
bindable
|
null |
|
IncludeInPage | Boolean | Gets or sets whether the control is included in the DOM of the page. |
attribute
bindable
|
True |
|
InnerText | String | Gets or sets the inner text of the HTML element. Note that this property can only be used on HtmlGenericControl directly and when the control does not have any children. |
attribute
static value
bindable
|
null |
|
ItemTextBinding | IValueBinding<String> | The expression of DataSource item that will be displayed in the control. |
attribute
bindable
|
null |
|
ItemTitleBinding | IValueBinding | The expression of DataSource item that will be placed into html title attribute. |
attribute
bindable
|
null |
|
ItemValueBinding | IValueBinding | The expression of DataSource item that will be passed to the SelectedValue property when the item is selected. |
attribute
bindable
|
null |
|
SelectedValue | Object | Gets or sets the value of the selected item. |
attribute
bindable
|
null |
|
Size | Size | Gets or sets the size of the ComboBox. |
attribute
static value
bindable
|
Default |
|
Visible | Boolean | Gets or sets whether the control is visible. When set to false, `style="display: none"` will be added to this control. |
attribute
bindable
|
True |
Events
| Name | Type | Description | |
|---|---|---|---|
 |
SelectionChanged | Command | Gets or sets the command that will be triggered when the selection is changed. |