ValidationSettings.RequiredField Property
Gets the settings that define the required field validation’s rules.
Namespace: DevExpress.Web
Assembly: DevExpress.Web.v24.2.dll
NuGet Package: DevExpress.Web
#Declaration
public RequiredFieldValidationPattern RequiredField { get; }
#Property Value
Type | Description |
---|---|
Required |
A Required |
#Property Paths
You can access this nested property as listed below:
Object Type | Path to Required |
---|---|
ASPx |
|
Edit |
|
#Example
function OnValidationCompleted(s, e) {
if(e.isValid && Password.GetValue() != ConfirmedPassword.GetValue()) {
ConfirmedPassword.SetFocus();
ErrorMessageNotEqual.SetVisible(true);
e.isValid = false;
} else
ErrorMessageNotEqual.SetVisible(false);
}
<script runat="server">
protected void Page_Load(object sender, EventArgs e) {
}
protected void ASPxGlobalEvents1_ValidationCompleted(object sender,
DevExpress.Web.ValidationCompletedEventArgs e) {
lErrorMessageNotEqual.ClientVisible
= !tbPassword.Value.Equals(tbConfirmedPassword.Value);
}
</script>
...
Type password:<br/>
<dxe:ASPxTextBox ID="tbPassword" runat="server" Width="170px"
ClientInstanceName="Password" Password="True">
<ValidationSettings SetFocusOnError="true">
<RequiredField IsRequired="True" />
</ValidationSettings>
</dxe:ASPxTextBox>
<br/>
Confirm password:
<dxe:ASPxTextBox ID="tbConfirmedPassword" runat="server" Width="170px"
ClientInstanceName="ConfirmedPassword" Password="True">
<ValidationSettings SetFocusOnError="true">
<RequiredField IsRequired="True" />
</ValidationSettings>
</dxe:ASPxTextBox>
...