/// <summary>
/// OnKeyDown(Process Down Key)
/// </summary>
/// <param name="e"></param>
protected override void OnKeyDown(KeyEventArgs e)
{
if (e.Control &&
(e.KeyCode == Keys.C || e.KeyCode == Keys.V || e.KeyCode == Keys.X))
{
base.OnKeyDown(e);
return;
}
try
{
MyObjectPicker box1 = ParentObjectPicker;
if (!box1.ReadOnly)
{
GridControl grid = box1.DropDownControl;
switch (e.KeyCode)
{
case Keys.Down:
if (!box1.DroppedDown)
{
box1.DroppedDown = true;
}
MyComboBoxTextBoxArea.MoveCurrentRowDown(grid);
e.Handled = true;
break;
case Keys.Up:
MyComboBoxTextBoxArea.MoveCurrentRowUp(grid);
e.Handled = true;
break;
case Keys.Enter:
if (box1.DroppedDown)
{
box1.DroppedDown = false;
}
e.Handled = true;
break;
case Keys.Escape:
if (box1.DroppedDown)
{
box1.DroppedDown = false;
}
e.Handled = true;
break;
}
}
}
catch (Exception ex)
{
ExceptionProcess.ProcessWithResume(ex);
}
}
private void OwnTextChanged()
{
//this.ParentOptionPicker.m_userClick = false;
if (!string.IsNullOrEmpty(this.Text))
{
string[] ss = this.Text.Split(new char[] { ',' });
if (ss.Length > 0)
{
for (int i = 0; i < this.ParentOptionPicker.DropDownControl.DataRows.Count; i++)
{
string s1 = this.ParentOptionPicker.DropDownControl.DataRows[i].Cells[this.ParentOptionPicker.ValueMember].Value.ToString();
string s2 = this.ParentOptionPicker.DropDownControl.DataRows[i].Cells[this.ParentOptionPicker.DisplayMember].Value.ToString();
bool have = false;
for (int j = 0; j < ss.Length - 1; ++j)
{
if (ss[j].Trim() == s1 || ss[j].Trim() == s2)
{
have = true;
break;
}
}
this.ParentOptionPicker.DropDownControl.DataRows[i].Cells[this.ParentOptionPicker.DropDownControl.SelectColumnName].Value = have;
}
MyComboBoxTextBoxArea.OwnTextChanged(this.ParentOptionPicker.DropDownControl, ss[ss.Length - 1].Trim());
}
}
else
{
foreach (DataRow row in this.ParentOptionPicker.DropDownControl.DataRows)
{
row.Visible = true;
}
}
ParentOptionPicker.AdjustDropDownControlHeight();
int rowCount = ParentOptionPicker.GetVisibleRows();
if (rowCount > 0)
{
this.ParentOptionPicker.OpenDropDown();
}
else
{
this.ParentOptionPicker.CloseDropDown();
}
//this.ParentOptionPicker.m_userClick = true;
}
private void OwnTextChanged()
{
MyComboBoxTextBoxArea.OwnTextChanged(this.ParentObjectPicker.DropDownControl, this.Text);
ParentObjectPicker.AdjustDropDownControlHeight();
int rowCount = ParentObjectPicker.GetVisibleRows();
if (rowCount > 0)
{
this.ParentObjectPicker.OpenDropDown();
}
else
{
this.ParentObjectPicker.CloseDropDown();
}
}
