Class TextEdit

The TextEdit is used to provide interactive editing actions for text objects of TextNode/RichTextNode in Diagram control.

Inheritance

System.Object

TextEdit

Implements

ITextEditor

Namespace: Syncfusion.Windows.Forms.Diagram

Assembly: Syncfusion.Diagram.Windows.dll

Syntax

public class TextEdit : TextBox, ITextEditor

Remarks

This class implements a text box control that is used for editing text nodes derived from the TextNode.

TextNode

Constructors

TextEdit(IViewer)

Initializes a new instance of the TextEdit class.

Declaration

public TextEdit(IViewer view)

Parameters

Type	Name	Description
IViewer	view	View that is hosting the text edit control.

TextEdit(IViewer, Boolean)

Initializes a new instance of the TextEdit class.

Declaration

public TextEdit(IViewer view, bool autoResize)

Parameters

Type	Name	Description
IViewer	view	View that is hosting the text edit control.
System.Boolean	autoResize	Flag indicating if text box should be automatically resized.

TextEdit(IViewer, SizeF, Boolean)

Initializes a new instance of the TextEdit class.

Declaration

public TextEdit(IViewer view, SizeF maxSize, bool autoResize)

Parameters

Type	Name	Description
IViewer	view	View that is hosting the text edit control.
System.Drawing.SizeF	maxSize	Maximum size the text can grow to.
System.Boolean	autoResize	Flag indicating if text box should be automatically resized.

Properties

AutoResize

Gets or sets a value indicating whether text box should be automatically resized.

Declaration

public bool AutoResize { get; set; }

Property Value

Type
System.Boolean

Bold

Gets or sets a value that indicates whether this Font is bolded in the Diagram control TextEditor.

Declaration

public bool Bold { get; set; }

Property Value

Type
System.Boolean

CharOffset

Gets or sets char offset. Not used in TextNode.

Declaration

public int CharOffset { get; set; }

Property Value

Type
System.Int32

CurrentText

Gets or sets the current contents of the text editor.

Declaration

public string CurrentText { get; set; }

Property Value

Type
System.String

FontFamily

Gets or sets to specify the font name for a text of text node in Diagram control.

Declaration

public string FontFamily { get; set; }

Property Value

Type
System.String

HorizontalAlignment

Specifies how an object or text in a control is horizontally aligned relative to an element of the control.

Declaration

public StringAlignment HorizontalAlignment { get; set; }

Property Value

Type
System.Drawing.StringAlignment

Italic

Gets or sets to indicate whether this font has the italic style to truly slanted and appear in Diagram control.

Declaration

public bool Italic { get; set; }

Property Value

Type
System.Boolean

Lower

Gets or sets a value indicating whether text is lower.

Declaration

public bool Lower { get; set; }

Property Value

Type
System.Boolean

MaxSize

Gets or sets the maximum size that the text box can grow to.

Declaration

public SizeF MaxSize { get; set; }

Property Value

Type
System.Drawing.SizeF

MinSize

Gets or sets the minimum size the text box can be.

Declaration

public SizeF MinSize { get; set; }

Property Value

Type
System.Drawing.SizeF

PointSize

Gets or sets size of font in points.

Declaration

public float PointSize { get; set; }

Property Value

Type
System.Single

Strikeout

Gets or sets a value that indicates whether this font specifies a horizontal line through the text in Diagram control.

Declaration

public bool Strikeout { get; set; }

Property Value

Type
System.Boolean

Subscript

Gets or sets a value that indicates whether a distinguishing character or symbol written directly beneath or next to and slightly below the text.

Declaration

public bool Subscript { get; set; }

Property Value

Type
System.Boolean

Superscript

Gets or sets a value indicating whether text is superscript. Not used in TextNode

Declaration

public bool Superscript { get; set; }

Property Value

Type
System.Boolean

TextColor

Gets or sets a value that indicates to specify the color of the text in Diagram�s TextEditor.

Declaration

public Color TextColor { get; set; }

Property Value

Type
System.Drawing.Color

Underline

Gets or sets a value that indicates whether to underline the text in Diagram�s TextEditor.

Declaration

public bool Underline { get; set; }

Property Value

Type
System.Boolean

Upper

Gets or sets a value indicating whether text is upper.

Declaration

public bool Upper { get; set; }

Property Value

Type
System.Boolean

Methods

BeginEdit(Node)

Starts editing node.

Declaration

public bool BeginEdit(Node nodeEditing)

Parameters

Type	Name	Description
Node	nodeEditing	node to edit

Returns

Type	Description
System.Boolean	success operation value

EndEdit(Boolean)

Saves the changes made in the control to the attached text node and ends edit mode.

Declaration

public void EndEdit(bool bSaveChanges)

Parameters

Type	Name	Description
System.Boolean	bSaveChanges	Save the changes made in the control.

OnEditorTextChanged(EditorTextChangedEventArgs)

Raises the EditorTextChanged event.

Declaration

protected virtual void OnEditorTextChanged(EditorTextChangedEventArgs evtArgs)

Parameters

Type	Name	Description
EditorTextChangedEventArgs	evtArgs	The EditorTextChangedEventArgs instance containing the event data.

OnKeyDown(KeyEventArgs)

Raises the System.Windows.Forms.Control.KeyDown event.

Declaration

protected override void OnKeyDown(KeyEventArgs e)

Parameters

Type	Name	Description
System.Windows.Forms.KeyEventArgs	e	A System.Windows.Forms.KeyEventArgs that contains the event data.

OnTextChanged(EventArgs)

Called when the text in the control changes.

Declaration

protected override void OnTextChanged(EventArgs e)

Parameters

Type	Name	Description
System.EventArgs	e	Event arguments.

Remarks

If the auto-resize option is turned on, this method resizes the control so that the text fits.

ProcessCmdKey(ref Message, Keys)

Gets a value indicating the state of the System.Windows.Forms.TextBoxBase.ShortcutsEnabled property.

Declaration

protected override bool ProcessCmdKey(ref Message msg, Keys keyData)

Parameters

Type	Name	Description
System.Windows.Forms.Message	msg	A System.Windows.Forms.Message, passed by reference that represents the window message to process.
System.Windows.Forms.Keys	keyData	One of the System.Windows.Forms.Keys values that represents the shortcut key to process.

Returns

Type	Description
System.Boolean	true if the shortcut key was processed by the control; otherwise, false.

Events

EditorTextChanged

Occurs when text changed.

Declaration

public event EditorTextChangedEventHandler EditorTextChanged

Event Type

Type
EditorTextChangedEventHandler

Implements

ITextEditor