Spread Windows Forms 12.0 Product Documentation
Column Property (SubEditorOpeningEventArgs)

FarPoint.Win.Spread Assembly > FarPoint.Win.Spread Namespace > SubEditorOpeningEventArgs Class : Column Property
Gets the column index of the cell with the editor that raised the event.
Public ReadOnly Property Column As Integer
Dim instance As SubEditorOpeningEventArgs
Dim value As Integer
value = instance.Column
public int Column {get;}

Property Value

Integer column index
This example returns the column and row of the cell with the editor that raised the event.
public class mySubEd : Form, FarPoint.Win.Spread.CellType.ISubEditor
public event EventHandler ValueChanged;
public event EventHandler CloseUp;
private TextBox txt = null;
private Button BtnOk = null;
private Button BtnCancel = null;

public mySubEd()
    FormBorderStyle = FormBorderStyle.FixedSingle;
    MaximizeBox = false;
    MinimizeBox = false;
    ControlBox = false;
    txt = new TextBox();
    BtnOk = new Button();
    BtnCancel = new Button();
    txt.Location = new Point(0, 0);
    txt.Size = new Size(110, 200);
    txt.ForeColor = Color.Red;
    BtnOk.Location = new Point(3, 75);
    BtnOk.Size = new Size(50, 25);
    BtnOk.Text = "OK";
    BtnOk.ForeColor = Color.Red;
    BtnCancel.Location = new Point(57, 75);
    BtnCancel.Size = new Size(50, 25);
    BtnCancel.Text = "Cancel";
    BtnCancel.ForeColor = Color.Red;
    Text = "Editor";
    BtnOk.Click += new EventHandler(OKClicked);
    BtnCancel.Click += new EventHandler(CancelClicked);
    txt.TextChanged += new EventHandler(txtTextChanged);

private void OKClicked(object sender, EventArgs e)
    if (ValueChanged != null)
    ValueChanged(this, EventArgs.Empty);
    if (CloseUp != null)
    CloseUp(this, EventArgs.Empty);

private void CancelClicked(object sender, EventArgs e)
    if (CloseUp != null)
    CloseUp(this, EventArgs.Empty);

private void txtTextChanged(object sender, EventArgs e)
    Text = txt.Text;

public Point GetLocation(Rectangle rect)
    Point pt = new Point(0);
    Size sz = GetPreferredSize();
    pt.Y = (Screen.PrimaryScreen.WorkingArea.Height/2) - (sz.Height/2);
    pt.X = (Screen.PrimaryScreen.WorkingArea.Width/2) - (sz.Width/2);
    return pt;
public Control GetSubEditorControl()
    return this;
public object GetValue()
    return txt.Text;
public void SetValue(object value)
    value = txt.Text;
public Size GetPreferredSize()
    return new Size(115, 130);

private void Form1Load(object sender, System.EventArgs e)
    FarPoint.Win.Spread.CellType.TextCellType t = new FarPoint.Win.Spread.CellType.TextCellType();
    t.SubEditor = new mySubEd();
    fpSpread1.ActiveSheet.Cells[0, 0].CellType = t;

private void fpSpread1SubEditorOpen(object sender, FarPoint.Win.Spread.SubEditorOpeningEventArgs e) 
    textBox1.Text = "The sub editor is in row " + e.Row + " - column " + e.Column;
Public Class mySubEd
Inherits Form
Implements FarPoint.Win.Spread.CellType.ISubEditor

Public Event CloseUp(ByVal sender As Object, ByVal e As EventArgs) Implements FarPoint.Win.Spread.CellType.ISubEditor.CloseUp
Public Event ValueChanged(ByVal sender As Object, ByVal e As EventArgs) Implements FarPoint.Win.Spread.CellType.ISubEditor.ValueChanged
Private BtnOk As Button = Nothing
Private BtnCancel As Button = Nothing
Private txt As TextBox = Nothing

Public Sub New()
    FormBorderStyle = FormBorderStyle.FixedSingle
    MaximizeBox = False
    MinimizeBox = False
    ControlBox = False
    txt = New TextBox
    BtnOk = New Button
    BtnCancel = New Button
    txt.Location = New Point(0, 0)
    txt.Size = New Size(110, 200)
    txt.ForeColor = Color.Red
    BtnOk.Location = New Point(3, 75)
    BtnOk.Size = New Size(50, 25)
    BtnOk.Text = "OK"
    BtnOk.ForeColor = Color.Red
    BtnCancel.Location = New Point(57, 75)
    BtnCancel.Size = New Size(50, 25)
    BtnCancel.Text = "Cancel"
    BtnCancel.ForeColor = Color.Red
    Text = "Editor"
    AddHandler BtnOk.Click, AddressOf OKClicked
    AddHandler BtnCancel.Click, AddressOf CloseClicked
    AddHandler txt.TextChanged, AddressOf txtTextChanged
End Sub

Private Sub OKClicked(ByVal sender As Object, ByVal e As EventArgs)
    RaiseEvent ValueChanged(Me, EventArgs.Empty)
    RaiseEvent CloseUp(Me, EventArgs.Empty)
End Sub

Private Sub CloseClicked(ByVal sender As Object, ByVal e As EventArgs)
    RaiseEvent CloseUp(Me, EventArgs.Empty)
End Sub

Private Sub txtTextChanged(ByVal sender As Object, ByVal e As EventArgs)
    Text = txt.Text
End Sub

Public Function GetLocation(ByVal rect As Rectangle) As Point Implements FarPoint.Win.Spread.CellType.ISubEditor.GetLocation
    Dim pt As New Point(0)
    Dim sz As Size = GetPreferredSize()
    pt.Y = (Screen.PrimaryScreen.WorkingArea.Height / 2) - (sz.Height / 2)
    pt.X = (Screen.PrimaryScreen.WorkingArea.Width / 2) - (sz.Width / 2)
    Return pt
End Function

Public Function GetPreferredSize() As Size Implements FarPoint.Win.Spread.CellType.ISubEditor.GetPreferredSize
    Return New Size(115, 130)
End Function

Public Function GetSubEditorControl() As Control Implements FarPoint.Win.Spread.CellType.ISubEditor.GetSubEditorControl
    Return Me
End Function

Public Function GetValue() As Object Implements FarPoint.Win.Spread.CellType.ISubEditor.GetValue
    Return txt.Text
End Function

Public Sub SetValue(ByVal value As Object) Implements FarPoint.Win.Spread.CellType.ISubEditor.SetValue
    value = txt.Text
End Sub
End Class

Private Sub Form1Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
    Dim t As New FarPoint.Win.Spread.CellType.TextCellType
    t.SubEditor = New mySubEd
    FpSpread1.ActiveSheet.Cells(0, 0).CellType = t
End Sub

Private Sub FpSpread1SubEditorOpen(ByVal sender As Object, ByVal e As FarPoint.Win.Spread.SubEditorOpeningEventArgs) Handles
    TextBox1.Text = "The sub editor is in row " & e.Row & " - column " & e.Column
End Sub
See Also


SubEditorOpeningEventArgs Class
SubEditorOpeningEventArgs Members