[Mono-bugs] [Bug 485313] New: DataGridView: Setting a rows Visible property to false doesn't hide the Row.

[bugzilla_noreply at novell.com]

https://bugzilla.novell.com/show_bug.cgi?id=485313


           Summary: DataGridView: Setting a rows Visible property to false
                    doesn't hide the Row.
    Classification: Mono
           Product: Mono: Class Libraries
           Version: SVN
          Platform: Other
        OS/Version: Other
            Status: NEW
          Severity: Normal
          Priority: P5 - None
         Component: Windows.Forms
        AssignedTo: mono-bugs at lists.ximian.com
        ReportedBy: tom_hindle at sil.org
         QAContact: mono-bugs at lists.ximian.com
          Found By: ---


User-Agent:       Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.0.7)
Gecko/2009030422 Ubuntu/8.04 (hardy) Firefox/3.0.7

When a Row is hidden in a DataGridView it is still shown, however clicking on
it throws a InvalidOperationException: cell is not visible.

In .Net the row is hidden.

Sample Code showing the issue:

using System;
using System.Drawing;
using System.Windows.Forms;

public class Form1 : System.Windows.Forms.Form
{
    public Form1()
    {
        this.Load += new EventHandler(Form1_Load);
    }

    DataGridView m_grid = new DataGridView();

    private void Form1_Load(System.Object sender, System.EventArgs e)
    {
        m_grid.AllowUserToAddRows = false;
        m_grid.RowCount = 3;      
        m_grid.Rows[2].Visible = false;
        this.Controls.Add(m_grid);
    }

    [STAThreadAttribute()]
    static void Main()
    {
        Application.Run(new Form1());
    }
}




Reproducible: Always

Steps to Reproduce:
1. Compile and Run Program
2. Click on the Third Row
3.
Actual Results:  
System.InvalidOperationException: cell is not visible
  at System.Windows.Forms.DataGridView.SetCurrentCellAddressCore (Int32
columnIndex, Int32 rowIndex, Boolean setAnchorCellAddress, Boolean
validateCurrentCell, Boolean throughMouseClick) [0x002a2] in
/home/hindlet/src/monosvn/mcs/class/Managed.Windows.Forms/System.Windows.Forms/DataGridView.cs:5535 
  at System.Windows.Forms.DataGridView.OnMouseDown
(System.Windows.Forms.MouseEventArgs e) [0x00138] in
/home/hindlet/src/monosvn/mcs/class/Managed.Windows.Forms/System.Windows.Forms/DataGridView.cs:4319 
  at System.Windows.Forms.Control.WmLButtonDown (System.Windows.Forms.Message&
m) [0x0004f] in
/home/hindlet/src/monosvn/mcs/class/Managed.Windows.Forms/System.Windows.Forms/Control.cs:5620 
  at System.Windows.Forms.Control.WndProc (System.Windows.Forms.Message& m)
[0x00184] in
/home/hindlet/src/monosvn/mcs/class/Managed.Windows.Forms/System.Windows.Forms/Control.cs:5337 
  at System.Windows.Forms.DataGridView.WndProc (System.Windows.Forms.Message&
m) [0x00000] in
/home/hindlet/src/monosvn/mcs/class/Managed.Windows.Forms/System.Windows.Forms/DataGridView.cs:5591 
  at System.Windows.Forms.Control+ControlWindowTarget.OnMessage
(System.Windows.Forms.Message& m) [0x00000] in
/home/hindlet/src/monosvn/mcs/class/Managed.Windows.Forms/System.Windows.Forms/Control.cs:234 
  at System.Windows.Forms.Control+ControlNativeWindow.WndProc
(System.Windows.Forms.Message& m) [0x00000] in
/home/hindlet/src/monosvn/mcs/class/Managed.Windows.Forms/System.Windows.Forms/Control.cs:215 
  at System.Windows.Forms.NativeWindow.WndProc (IntPtr hWnd, Msg msg, IntPtr
wParam, IntPtr lParam) [0x00085] in
/home/hindlet/src/monosvn/mcs/class/Managed.Windows.Forms/System.Windows.Forms/NativeWindow.cs:242 


Expected Results:  
Only Two Rows should be displayed, preventing clicking on the last one.

-- 
Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the QA contact for the bug.
You are the assignee for the bug.