BindValueMode Enum
Lists values that specify when the editor updates its value or text.
Namespace: DevExpress.Blazor
Assembly: DevExpress.Blazor.v24.2.dll
NuGet Package: DevExpress.Blazor
#Declaration
public enum BindValueMode
#Members
Name | Description |
---|---|
On
|
The editor value is updated after the editor loses focus. |
On
|
The editor value is updated whenever a user types. |
On
|
The editor value is updated with a delay after a user makes changes. |
#Related API Members
The following properties accept/return BindValueMode values:
#Remarks
An editor updates its Value
or Text
property after a user changes the input value. The editor’s BindValueMode
property specifies when the update happens.
#OnLostFocus Mode
The default mode is OnLostFocus
. The actual editor value is updated after a user changes the input value and removes focus.
#OnInput Mode
Set the editor’s BindValueMode
property to OnInput
to update the actual editor value each time when the user changes the input value:
<DxTextBox @bind-Text="@TextValue"
BindValueMode="BindValueMode.OnInput" />
@code {
string TextValue { get; set; } = "Test";
}
#OnDelayedInput Mode
Set the editor’s BindValueMode
property to OnDelayedInput
to delay value updates. If a user changes the input value, the editor does not react immediately - it waits for the user to be idle for a certain time (InputDelay
). Once the idle interval elapses, the editor applies all accumulated value changes at once.
Use this mode if you want fewer value updates (better client-side performance) and not rely on input focus changes.
The following code snippet shows the Text Box editor that updates its value after a user is idle for 1 second (1,000ms):
<DxTextBox @bind-Text="@TextValue"
BindValueMode="BindValueMode.OnDelayedInput"
InputDelay="1000" />
@code {
string TextValue { get; set; } = "Test";
}