AppointmentForm.LoadFormData(Appointment) Method

Override this method in a custom form to load custom fields to form editors.

Namespace: DevExpress.XtraScheduler.UI

Assembly: DevExpress.XtraScheduler.v24.1.dll

NuGet Package: DevExpress.Win.Scheduler

Declaration

C#

public virtual void LoadFormData(
    Appointment appointment
)

VB.NET

Public Overridable Sub LoadFormData(
    appointment As Appointment
)

Parameters

Name	Type	Description
appointment	Appointment	An Appointment object that is the appointment being edited in the form.

Remarks

When implementing a custom appointment form which descends from AppointmentForm or uses the AppointmentFormController, call the LoadFormData method to load the values of custom appointment fields.

View Example

C#

string _contacts;

public virtual void LoadFormData(Appointment appointment) {
    if (appointment.CustomFields["Contacts"] == null)
        mxContacts.Text = "";
    else {
        _contacts = appointment.CustomFields["Contacts"].ToString();
        mxContacts.Text = _contacts;
    }

}
public virtual bool SaveFormData(Appointment appointment) {
    appointment.CustomFields["Contacts"] = mxContacts.Text;
    return true;

}
public virtual bool IsAppointmentChanged(Appointment appointment) {
    if (_contacts == appointment.CustomFields["Contacts"].ToString())
        return false;
    else
        return true;
}

VB.NET

Private _contacts As String

Public Overridable Sub LoadFormData(ByVal appointment As Appointment)
    If appointment.CustomFields("Contacts") Is Nothing Then
        mxContacts.Text = ""
    Else
        _contacts = appointment.CustomFields("Contacts").ToString()
        mxContacts.Text = _contacts
    End If

End Sub
Public Overridable Function SaveFormData(ByVal appointment As Appointment) As Boolean
    appointment.CustomFields("Contacts") = mxContacts.Text
    Return True

End Function
Public Overridable Function IsAppointmentChanged(ByVal appointment As Appointment) As Boolean
    If _contacts = appointment.CustomFields("Contacts").ToString() Then
        Return False
    Else
        Return True
    End If
End Function

Related GitHub Examples

The following code snippet (auto-collected from DevExpress Examples) contains a reference to the LoadFormData(Appointment) method.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

C#

winforms-scheduler-create-appointment-edit-form-with-custom-fields/CS/SimpleCustomFields/MyAppointmentForm.cs#L28

{
    base.LoadFormData(apt);
    UpdateCustomFieldEditors();

VB.NET

winforms-scheduler-create-appointment-edit-form-with-custom-fields/VB/SimpleCustomFields/MyAppointmentForm.vb#L30

Public Overrides Sub LoadFormData(ByVal apt As Appointment)
    MyBase.LoadFormData(apt)
    UpdateCustomFieldEditors()