Class DataFormItem

Represents the class that encapsulates the layout and editor setting for a data field appearing in SfDataForm. DataForm layouts caption labels, editors and validation error message based on the property settings of this class.

Inheritance
System.Object
DataFormItemBase
DataFormItem
DataFormDateItem
DataFormNumericItemBase
DataFormPickerItem
DataFormTextItemBase
DataFormTimeItem
Implements
System.IDisposable
Inherited Members
Namespace: Syncfusion.iOS.DataForm
Assembly: Syncfusion.SfDataForm.iOS.dll
Syntax
public class DataFormItem : DataFormItemBase, IDisposable

Constructors

DataFormItem()

Initializes a new instance of the DataFormItem class.

Declaration
public DataFormItem()

Properties

Editor

Gets or sets the editor names which denotes the renderer associated with editor.

Declaration
public string Editor { get; set; }
Property Value
Type
System.String

GroupName

Gets or sets the group name of data field that is used to group properties in View.

Declaration
public string GroupName { get; set; }
Property Value
Type
System.String

ImageSource

Gets or sets the image to show in place of label.

Declaration
public UIImage ImageSource { get; set; }
Property Value
Type
UIKit.UIImage

InvalidMessage

Gets a error message of DataFormItem in case of invalid data.

Declaration
public string InvalidMessage { get; }
Property Value
Type Description
System.String

The negative message.

IsReadOnly

Gets or sets the value that indicates whether to allow user to edit or not.

Declaration
public bool IsReadOnly { get; set; }
Property Value
Type
System.Boolean

IsValid

Gets a value indicating whether this DataFormItem is valid.

Declaration
public bool IsValid { get; }
Property Value
Type Description
System.Boolean

true if is valid; otherwise, false.

LabelPosition

Gets or sets a value that denotes how to layout the label associated with editor for DataForm item. Label can be positioned either at the top or left of the editor.

Declaration
public LabelPosition LabelPosition { get; set; }
Property Value
Type
LabelPosition

LabelText

Gets or sets the data field caption for the editor in View.

Declaration
public string LabelText { get; set; }
Property Value
Type
System.String

Name

Gets or sets the name of the property.

Declaration
public string Name { get; set; }
Property Value
Type
System.String

Order

Gets or sets the order of the editor in a view. Based on this value data fields will be arrange on order by SfDataForm.

Declaration
public int Order { get; set; }
Property Value
Type
System.Int32

PlaceHolderText

Gets or sets the water mark for the editor to provide hint for users.

Declaration
public string PlaceHolderText { get; set; }
Property Value
Type
System.String

PropertyInfo

Gets or the meta data of property.

Declaration
public PropertyDescriptor PropertyInfo { get; }
Property Value
Type
System.ComponentModel.PropertyDescriptor

ShowLabel

Gets or sets a value that indicates whether to show label or not.

Declaration
public bool ShowLabel { get; set; }
Property Value
Type
System.Boolean

ValidMessage

Gets a error message of DataFormItem in case of invalid data.

Declaration
public string ValidMessage { get; }
Property Value
Type Description
System.String

The positive message.

Methods

CanFocus()

Returns a value that indicates whether the editor loaded for data field allows focus when navigating by keyboard Go action.

Declaration
protected override bool CanFocus()
Returns
Type Description
System.Boolean

Return true to set the focus to editor.
Overrides

Dispose(Boolean)

Disposes all the resources used by the DataFormItem class.

Declaration
protected override void Dispose(bool isDisposing)
Parameters
Type Name Description
System.Boolean isDisposing

Indicates whether the call is from Dispose method or from a finalizer.
Overrides

Implements

System.IDisposable