AddControl(Control) Method

Adds a child control to the control container for the sheet.

Syntax

Visual Basic
C#

'Declaration
 
Public Overloads Overridable Sub AddControl( _
   ByVal control As Control _
)

'Usage
 
Dim instance As SheetView
Dim control As Control
 
instance.AddControl(control)

public virtual void AddControl( 
   Control control
)

Parameters

control: Child control to add

Example

This example adds a text box control to the sheet.

public class SpreadTextBox : TextBox, FarPoint.Win.Spread.DrawingSpace.IEmbeddedControlSupport 
{ 
 private FarPoint.Win.Spread.DrawingSpace.Moving moving = Moving.None; 
 private FarPoint.Win.Spread.DrawingSpace.Sizing sizing = Sizing.None; 
 private FarPoint.Win.Spread.DrawingSpace.ChildActivationPolicy activation = ChildActivationPolicy.DoubleClick; 

 public virtual FarPoint.Win.Spread.DrawingSpace.ChildActivationPolicy ActivationPolicy { 
   get { 
     return activation; 
   } 
   set { 
   } 
 } 

 public virtual FarPoint.Win.Spread.DrawingSpace.Moving CanMove { 
   get { 
     return moving; 
   } 
   set { 
     moving = value; 
   } 
 } 

 public virtual FarPoint.Win.Spread.DrawingSpace.Sizing CanSize { 
   get { 
     return sizing; 
   } 
   set { 
     sizing = value; 
   } 
 } 

 public void ControlPaint(Graphics g, Rectangle r, FarPoint.Win.Spread.Appearance appearance, object value, bool isSelected,
bool isLocked, float zoomFactor) 
 { 
   g.SetClip(r, CombineMode.Intersect); 
   g.FillRectangle(new SolidBrush(this.BackColor), r); 
   g.DrawString(this.Text, Font, new SolidBrush(this.ForeColor), r.X, r.Y); 
   this.TextChanged += new EventHandler(MeTextChanged); 
 } 

 public void MeTextChanged(object sender, EventArgs e) 
 { 
   this.BackColor = Color.Beige; 
 } 
}

SpreadTextBox tb = new SpreadTextBox();
tb.Name = "TB";
fpSpread1.ActiveSheet.AddControl(tb);

Visual Basic

Public Class SpreadTextBox
   Inherits TextBox
   Implements FarPoint.Win.Spread.DrawingSpace.IEmbeddedControlSupport

   Private moving As FarPoint.Win.Spread.DrawingSpace.Moving = Moving.None
   Private sizing As FarPoint.Win.Spread.DrawingSpace.Sizing = Sizing.None
   Private activation As FarPoint.Win.Spread.DrawingSpace.ChildActivationPolicy = ChildActivationPolicy.DoubleClick

   Public Overridable Property ActivationPolicy() As FarPoint.Win.Spread.DrawingSpace.ChildActivationPolicy Implements IEmbeddedControlSupport.ActivationPolicy
      Get
        Return activation
      End Get
      Set(ByVal Value As FarPoint.Win.Spread.DrawingSpace.ChildActivationPolicy)
           ' activation = Value
       End Set
   End Property

   Public Overridable Property CanMove() As FarPoint.Win.Spread.DrawingSpace.Moving Implements IEmbeddedControlSupport.CanMove
      Get
        Return moving
      End Get
      Set(ByVal Value As FarPoint.Win.Spread.DrawingSpace.Moving)
        moving = Value
      End Set
   End Property

   Public Overridable Property CanSize() As FarPoint.Win.Spread.DrawingSpace.Sizing Implements IEmbeddedControlSupport.CanSize
      Get
        Return sizing
      End Get
      Set(ByVal Value As FarPoint.Win.Spread.DrawingSpace.Sizing)
        sizing = Value
      End Set
   End Property


   Public Sub ControlPaint(ByVal g As Graphics, ByVal r As Rectangle, ByVal appearance As FarPoint.Win.Spread.Appearance,
ByVal value As Object, ByVal isSelected As Boolean, ByVal isLocked As Boolean, ByVal zoomFactor As Single) Implements IEmbeddedControlSupport.ControlPaint
       g.SetClip(r, CombineMode.Intersect)
       g.FillRectangle(New SolidBrush(Me.BackColor), r)
       'g.FillRectangle(New SolidBrush(Me.BackColor), r.X - 120, r.Y - 120, r.Width, r.Height)
       g.DrawString(Me.Text, Font, New SolidBrush(Me.ForeColor), r.X, r.Y)
       AddHandler Me.TextChanged, AddressOf MeTextChanged
   End Sub

  Public Sub MeTextChanged(ByVal sender As Object, ByVal e As EventArgs)
      Me.BackColor = Color.Beige
  End Sub
End Class

Dim tb As New SpreadTextBox()
tb.Name = "TB"
FpSpread1.ActiveSheet.AddControl(tb)

Requirements

Target Platforms: Windows 2000 Professional (SP4), Windows 2000 Server, Windows 2003 Server (SP1), Windows Server 2012 R2, Windows 2008, Windows XP (SP2), Windows Vista, Windows 7, Windows 8, Windows 8.1, Windows 10

Reference

SheetView Class
SheetView Members
Overload List