Class RadioButtonControl
Enables the user to select a single option from a group of choices when paired with other RadioButton controls. Wraps the System.Windows.Forms.RadioButton control.
Inheritance
Implements
Inherited Members
Namespace: FastReport.Dialog
Assembly: FastReport.dll
Syntax
public class RadioButtonControl : ButtonBaseControl, IDisposable, IFRSerializableConstructors
RadioButtonControl()
Initializes a new instance of the RadioButtonControl class with default settings.
Declaration
public RadioButtonControl()Properties
CheckAlign
Gets or sets the location of the check box portion of the RadioButton. Wraps the System.Windows.Forms.RadioButton.CheckAlign property.
Declaration
public ContentAlignment CheckAlign { get; set; }Property Value
| Type | Description |
|---|---|
| System.Drawing.ContentAlignment |
Checked
Gets or sets a value indicating whether the control is checked. Wraps the System.Windows.Forms.RadioButton.Checked property.
Declaration
public bool Checked { get; set; }Property Value
| Type | Description |
|---|---|
| System.Boolean |
CheckedChangedEvent
Gets or sets a script method name that will be used to handle the CheckedChanged event.
Declaration
public string CheckedChangedEvent { get; set; }Property Value
| Type | Description |
|---|---|
| System.String |
RadioButton
Gets an internal RadioButton.
Declaration
[Browsable(false)]
public RadioButton RadioButton { get; }Property Value
| Type | Description |
|---|---|
| System.Windows.Forms.RadioButton |
Methods
AttachEvents()
Attaches Control events to its event handlers.
Declaration
protected override void AttachEvents()Overrides
Remarks
Override this method if your custom control has own events.
DetachEvents()
Detaches Control events from its event handlers.
Declaration
protected override void DetachEvents()Overrides
Remarks
Override this method if your custom control has own events. In this method, you should detach control's events that were attached in the AttachEvents() method.
GetValue()
Returns value entered in the control.
Declaration
protected override object GetValue()Returns
| Type | Description |
|---|---|
| System.Object | The value of type supported by this control. |
Overrides
Remarks
This method must return a value entered by the user. For example, TextBox control must return its Text property value. If this control supports multi-selection, return selected values in an array, for example string[] array for CheckedListBox.
OnCheckedChanged(EventArgs)
This method fires the CheckedChanged event and the script code connected to the CheckedChangedEvent.
Declaration
public virtual void OnCheckedChanged(EventArgs e)Parameters
| Type | Name | Description |
|---|---|---|
| System.EventArgs | e | Event data. |
Serialize(FRWriter)
Serializes the object.
Declaration
public override void Serialize(FRWriter writer)Parameters
| Type | Name | Description |
|---|---|---|
| FRWriter | writer | Writer object. |
Overrides
Remarks
Do not call this method directly. You should override it if you are developing a new component for FastReport.
This method is called when the object needs to save the state. It may happen when:
- saving the report to the file or stream;
- saving the report to the designer's undo buffer;
- assigning the object to another object using the Assign(Base) or AssignAll methods;
- saving the object to the designer's clipboard;
- saving the object to the preview (when run a report).
Events
CheckedChanged
Occurs when the value of the Checked property changes. Wraps the System.Windows.Forms.RadioButton.CheckedChanged event.
Declaration
public event EventHandler CheckedChangedEvent Type
| Type | Description |
|---|---|
| System.EventHandler |