DxCheckBox<T>.ValueUnchecked Property
Specifies the value that corresponds to the checkbox’s unchecked state.
Namespace: DevExpress.Blazor
Assembly: DevExpress.Blazor.v24.1.dll
NuGet Package: DevExpress.Blazor
Declaration
[Parameter]
public T ValueUnchecked { get; set; }Property Value
| Type | Description |
|---|---|
| T | The value that corresponds to the checkbox’s unchecked state. |
Remarks
The <DxCheckBox> component supports predefined data types whose values define all checkbox states: checked, unchecked, and (optionally) indeterminate. The Checked property defines the current checkbox state. See this property’s description for the complete list of predefined data types.
If the Checked property has a custom data type (Enum, Object, etc.), you should explicitly specify how to consider property values. To do this, use the following properties:
- ValueChecked - Specifies a value that corresponds to the checked state.
ValueUnchecked- Specifies a value that corresponds to the unchecked state.- ValueIndeterminate - Specifies a value that corresponds to the indeterminate state.
If a value is not equal to the specified properties, it is considered indeterminate.
The following example binds <DxCheckBox> to an Enum object:
<DxCheckBox @bind-Checked="@Value" AllowIndeterminateStateByClick ValueChecked="@Opinion.Yes"
ValueUnchecked="@Opinion.No" ValueIndeterminate="@Opinion.Abstain">@GetText()</DxCheckBox>
<DxCheckBox Checked="Opinion.Yes" Enabled="false" ValueChecked="@Opinion.Yes"
ValueUnchecked="@Opinion.No" ValueIndeterminate="@Opinion.Abstain">Disabled Checked</DxCheckBox>
<DxCheckBox Checked="Opinion.No" Enabled="false" ValueChecked="@Opinion.Yes"
ValueUnchecked="@Opinion.No" ValueIndeterminate="@Opinion.Abstain">Disabled Unchecked</DxCheckBox>
<DxCheckBox Checked="Opinion.Abstain" Enabled="false" ValueChecked="@Opinion.Yes"
ValueUnchecked="@Opinion.No" ValueIndeterminate="@Opinion.Abstain">Disabled Indeterminate</DxCheckBox>
@code{
enum Opinion { Yes, No, Abstain }
Opinion Value = Opinion.Abstain;
string GetText() {
if(Value == Opinion.Yes) return "Checked";
if(Value == Opinion.No) return "Unchecked";
return "Indeterminate";
}
}
