// 이벤트에사용할아규먼트

public class WATListComboEventArgs : EventArgs

{

int iLastX = 0;

public int LastX

{

get { return iLastX; }

set { iLastX = value; }

}

int iLastY = 0;

public int LastY

{

get { return iLastY; }

set { iLastY = value; }

}

int iSelectSubItem = 0;

public int SelectSubItem

{

get { return iSelectSubItem; }

set { iSelectSubItem = value; }

}

System.Windows.Forms.ListViewItem m_SelectedItem;

public System.Windows.Forms.ListViewItem SelectedItem

{

get { return m_SelectedItem; }

set { m_SelectedItem = value; }

}

ComboBox m_combobox;

public System.Windows.Forms.ComboBox Combobox

{

get { return m_combobox; }

set { m_combobox = value; }

}

bool bCanceled = true;

public bool Canceled

{

get { return bCanceled; }

set { bCanceled = value; }

}

}

public class WATListView : System.Windows.Forms.ListView

{

WATListComboEventArgs m_lvwComboArgs = new WATListComboEventArgs();

public delegate void eventComboChanged(WATListComboEventArgs e);

public event eventComboChanged ComboChanged;

readonly int MAX_COMBO_COUNT = 10;

string subItemText = "";

/// <summary> 콤보상자데이터가변경되었을때리스트값도변경할것인가? /// </summary>

bool bComboToList = false;

public bool ComboToList

{

get { return bComboToList; }

set { bComboToList = value; }

}

private System.Windows.Forms.ComboBox[] cboData ;//= new System.Windows.Forms.ComboBox[MAX_COMBO_COUNT];

public WATListView()

{

cboData = new System.Windows.Forms.ComboBox[MAX_COMBO_COUNT];

for (int iTemp = 0; iTemp < MAX_COMBO_COUNT;iTemp++ )

{

this.cboData[iTemp] = new System.Windows.Forms.ComboBox();

this.cboData[iTemp].Hide();

this.cboData[iTemp].SelectedIndexChanged += new EventHandler(WATListView_SelectedIndexChanged);

this.cboData[iTemp].LostFocus += new EventHandler(WATListView_LostFocus);

this.cboData[iTemp].KeyDown += new KeyEventHandler(WATListView_KeyDown);

this.cboData[iTemp].DropDownStyle = ComboBoxStyle.DropDownList;

this.Controls.Add(cboData[iTemp]);

}

this.FullRowSelect = true;

this.DoubleClick +=new EventHandler(WATListView_DoubleClick);

this.MouseDown += new System.Windows.Forms.MouseEventHandler(WATListView_MouseDown);

}

void WATListView_KeyDown(object sender, KeyEventArgs e)

{

ComboBox cb = sender as ComboBox;

if (e.KeyValue == 13)

{

m_lvwComboArgs.Canceled = false;

if (null != ComboChanged)

ComboChanged(m_lvwComboArgs);

}

else

{

m_lvwComboArgs.Canceled = true;

}

if (e.KeyValue == 13 || e.KeyValue == 27)

{

cb.Hide(); // Lost Focus 가호출된다.

}

}

void WATListView_LostFocus(object sender, EventArgs e)

{

ComboBox cb = sender as ComboBox;

cb.Hide(); // 이거없애도되나?

if (!m_lvwComboArgs.Canceled)

{

if (this.ComboToList)

{

string str = m_lvwComboArgs.Combobox.Text;

m_lvwComboArgs.SelectedItem.SubItems[m_lvwComboArgs.SelectSubItem].Text = str;

}

if (null != ComboChanged)

ComboChanged(m_lvwComboArgs);

}

}

void WATListView_SelectedIndexChanged(object sender, EventArgs e)

{

m_lvwComboArgs.Canceled = false;

m_lvwComboArgs.Combobox = sender as ComboBox;

}

void WATListView_MouseDown(object sender, System.Windows.Forms.MouseEventArgs e)

{

m_lvwComboArgs.SelectedItem = this.GetItemAt(e.X, e.Y);

m_lvwComboArgs.LastX = e.X;

m_lvwComboArgs.LastY = e.Y;

}

void WATListView_DoubleClick(object sender, EventArgs e)

{

int start = m_lvwComboArgs.LastX;

int position = 0;

int end = 0; //this.Columns[0].Width;

for (int i = 0; i < this.Columns.Count; i++)

{

if (start > position && start < end)

{

m_lvwComboArgs.SelectSubItem = i;

break;

}

position = end;

end += this.Columns[i].Width;

}

if (this.cboData[m_lvwComboArgs.SelectSubItem].Items.Count <= 0) return;

subItemText = this.m_lvwComboArgs.SelectedItem.SubItems[m_lvwComboArgs.SelectSubItem].Text;

Trace.Write("SelectSubItem : " + m_lvwComboArgs.SelectSubItem.ToString() + subItemText);

this.cboData[m_lvwComboArgs.SelectSubItem].Size = new System.Drawing.Size(end - position, this.m_lvwComboArgs.SelectedItem.Bounds.Bottom - this.m_lvwComboArgs.SelectedItem.Bounds.Top);

this.cboData[m_lvwComboArgs.SelectSubItem].Location = new System.Drawing.Point(position, m_lvwComboArgs.SelectedItem.Bounds.Y);

this.cboData[m_lvwComboArgs.SelectSubItem].Show();

this.cboData[m_lvwComboArgs.SelectSubItem].Text = subItemText;

this.cboData[m_lvwComboArgs.SelectSubItem].SelectAll();

this.cboData[m_lvwComboArgs.SelectSubItem].Focus();

}

public void AddString(int iSubItem, string [] strData)

{

cboData[iSubItem].Items.AddRange(strData);

}

}

}

this.lvwColor.ComboChanged += new WATListView.eventComboChanged(lvwColor_ComboChanged);

List<string> strItem = new List<string>();

strItem.Add("빨강");

strItem.Add("노랑");

strItem.Add("파랑");

strItem.Add("초록");

this.lvwColor.AddString(열 번호, strItem.ToArray());

void lvwColor_ComboChanged(WATListComboEventArgs e)

{

Trace.Write("lvwColor_ComboChanged : " + e.Combobox.Text);

switch (e.Combobox.Text)

{

case "빨강":

e.SelectedItem.ForeColor = Color.Red;

break;

case "노랑":

e.SelectedItem.ForeColor = Color.Yellow;

break;

case "파랑":

e.SelectedItem.ForeColor = Color.Blue;

break;

case "초록":

e.SelectedItem.ForeColor = Color.Green;

break;

}

}