DateTimePickerFormGroup
in namespace DotVVM.Framework.Controls.Bootstrap4
Renders a FormGroup control with a DateTimePicker
Usage & Scenarios
Represents a DateTimePicker in FormGroup.
Sample 1: Basic Usage
The DateTimePickerFormGroup control has the SelectedDate property for storing the datetime the user has selected.
It needs to be bound to a property in the viewmodel.
The LabelText property is used to set the label of the DateTimePickerFormGroup control.
It is possible with the Mode property to change what you want the user to pick.
Possible values are Date for only date, Time for only time and DateTime for both date and time.
<bs:Form>
<bs:DateTimePickerFormGroup SelectedDate="{value: Date}" LabelText="Pick a date" Mode="Date" />
<bs:DateTimePickerFormGroup SelectedDate="{value: Date}" LabelText="Pick a datetime" Mode="DateTime" />
<bs:DateTimePickerFormGroup SelectedDate="{value: Date}" LabelText="Pick a time" Mode="Time" />
</bs:Form>using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using DotVVM.Framework.ViewModel;
namespace DotvvmWeb.Views.Docs.Controls.bootstrap4.DateTimePickerFormGroup.sample1
{
public class ViewModel : DotvvmViewModelBase
{
public DateTime? Date { get; set; } = new DateTime(1993, 10, 7, 10, 30, 0);
}
}
Sample 2: Other properties
It is also possible to change format of displayed datetime with the FormatString property.
To show / hide the DateTimePickerFormGroup control use the Visible property.
<bs:Form>
<bs:DateTimePickerFormGroup SelectedDate="{value: Date}" FormatString="d" LabelText="Pick a date" />
<bs:DateTimePickerFormGroup SelectedDate="{value: Date}" FormatString="g" LabelText="Pick a date" />
<bs:DateTimePickerFormGroup SelectedDate="{value: Date}" FormatString="H:mm:ss" LabelText="Pick a date" />
<bs:DateTimePickerFormGroup SelectedDate="{value: Date}" LabelText="Pick a date" Visible="{value: True}" />
<bs:DateTimePickerFormGroup SelectedDate="{value: Date}" LabelText="Pick a date" Visible="{value: False}" />
</bs:Form>using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using DotVVM.Framework.ViewModel;
namespace DotvvmWeb.Views.Docs.Controls.bootstrap4.DateTimePickerFormGroup.sample2
{
public class ViewModel : DotvvmViewModelBase
{
public DateTime? Date { get; set; } = new DateTime(1993, 10, 7, 10, 30, 0);
public bool True { get; set; } = true;
public bool False { get; set; } = false;
}
}
Properties
| Name | Type | Description | Notes | Default Value | |
|---|---|---|---|---|---|
 |
ClientIDMode | ClientIDMode | Gets or sets the client ID generation algorithm. |
attribute
static value
|
Static |
|
ContentTemplate | List<DotvvmControl> | Gets or sets the content of the form group. |
inner element
static value
bindable
default
|
null |
|
ControlID | String | Gets or sets the ID of the main control inside the FormGroup to be associated with the label. |
attribute
static value
|
null |
|
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 |
|
Enabled | Boolean | Gets or sets whether the control is enabled. |
attribute
static value
bindable
|
True |
|
FormatString | String | Gets or sets format string that will be used to display the date. |
attribute
static value
|
null |
|
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 |
|
LabelSize | Int32? | Gets or sets the size of size the label area for all screen sizes. This applies only to the Horizontal forms. |
attribute
static value
|
null |
|
LabelSizeLG | Int32? | Gets or sets the size of the label area large screen. This applies only to the Horizontal forms. |
attribute
static value
|
null |
|
LabelSizeMD | Int32? | Gets or sets the size of the label area for medium screen. This applies only to the Horizontal forms. |
attribute
static value
|
null |
|
LabelSizeSM | Int32? | Gets or sets the size of the label area small screen. This applies only to the Horizontal forms. |
attribute
static value
|
null |
|
LabelSizeXL | Int32? | Gets or sets the size of the label area for extra large screen. This applies only to the Horizontal forms. |
attribute
static value
|
null |
|
LabelTemplate | ITemplate | Gets or sets the template of the label area. This property cannot be combined with the LabelText property. |
inner element
static value
|
null |
|
LabelText | String | Gets or sets the label text. This property cannot be combined with the LabelTemplate property. |
attribute
static value
bindable
|
null |
|
Mode | DateTimePickerType? | Gets or sets whether you want the user to pick only date, only time, or both date and time. |
attribute
static value
|
DateTime |
|
SelectedDate | DateTime? | Gets or sets the date selected in the control. |
attribute
bindable
|
null |
|
Size | Size | Gets or sets the size of controls in the form group. |
attribute
static value
bindable
|
Default |
|
Type | FormGroupType | Gets or sets the type of the form. |
attribute
static value
|
Default |
|
UsedControlIDList | HashSet<String> |
attribute
static value
bindable
|
null | |
|
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 | |
|---|---|---|---|
 |
Changed | Command | Gets or sets the command that will be triggered when the control text is changed. |