protected override void Paint(Graphics g, Rectangle bounds, CurrencyManager source, int rowNum, Brush backBrush, Brush foreBrush, bool alignToRight)
{
bool enabled = true;
if(CheckCellEnabled != null)
{
DataGridEnableEventArgs e = new DataGridEnableEventArgs(rowNum, _col, enabled);
CheckCellEnabled(this, e);
if(!e.EnableValue)
backBrush = Brushes.LightGray;
}
//changing for color
Brush enabledcolor = null;
if(CheckCellColor != null)
{
DataGridCellColorEventArgs e = new DataGridCellColorEventArgs(rowNum, _col, enabledcolor);
CheckCellColor(this, e);
if(e.EnableColor != null)
backBrush = e.EnableColor ;
}
//end
base.Paint (g, bounds, source, rowNum, backBrush, foreBrush, alignToRight);
}
protected override void Edit(CurrencyManager source, int rowNum, System.Drawing.Rectangle bounds, bool readOnly, string instantText, bool cellIsVisible)
{
bool enabled = true;
if(CheckCellEnabled != null)
{
DataGridEnableEventArgs et = new DataGridEnableEventArgs(rowNum, _col, enabled);
CheckCellEnabled(this, et);
enabled = et.EnableValue;
}
if(enabled)
{
base.Edit(source,rowNum,bounds,readOnly,instantText,cellIsVisible);
if(cellIsVisible)
{
_rowNum = rowNum;
_source = source;
ColumnDateTimePicker.Parent = this.TextBox.Parent;
Rectangle rectTemp = this.DataGridTableStyle.DataGrid.GetCurrentCellBounds();
ColumnDateTimePicker.Location = rectTemp.Location;
ColumnDateTimePicker.Size = new Size(this.TextBox.Size.Width,this.TextBox.Height);
if(this.TextBox.Text.Trim() != "")
ColumnDateTimePicker.Value = Convert.ToDateTime(this.TextBox.Text);
else
ColumnDateTimePicker.Value = DateTime.MinValue;
this.TextBox.Visible = false;
ColumnDateTimePicker.Visible = true;
ColumnDateTimePicker.ReadOnly = this.TextBox.ReadOnly;
this.DataGridTableStyle.DataGrid.Scroll += new EventHandler(HandleScroll);
ColumnDateTimePicker.Show();
ColumnDateTimePicker.BringToFront();
ColumnDateTimePicker.Focus();
}
else
ColumnDateTimePicker.Hide();
}
else
ColumnDateTimePicker.Enabled = false;
}
protected override void Paint(System.Drawing.Graphics g, System.Drawing.Rectangle bounds, System.Windows.Forms.CurrencyManager source, int rowNum, System.Drawing.Brush backBrush, System.Drawing.Brush foreBrush, bool alignToRight)
{
//can remove this if you don't want to vary the color of diabled cells
bool enabled = true;
if(CheckCellEnabled != null)
{
DataGridEnableEventArgs e = new DataGridEnableEventArgs(rowNum, _col, enabled);
CheckCellEnabled(this, e);
if(!e.EnableValue)
backBrush = Brushes.LightGray;
if(_boolGetColor)
foreBrush = new SolidBrush(_getColorRowCol(rowNum,this._col));
}
//changing for color
Brush enabledcolor = null;
if(CheckCellColor != null)
{
DataGridCellColorEventArgs e = new DataGridCellColorEventArgs(rowNum, _col, enabledcolor);
CheckCellColor(this, e);
if(e.EnableColor != null)
backBrush = e.EnableColor ;
}
//end
base.Paint(g, bounds, source, rowNum, backBrush, foreBrush, alignToRight);
}
protected override void Edit(System.Windows.Forms.CurrencyManager source, int rowNum, System.Drawing.Rectangle bounds, bool readOnly, string instantText, bool cellIsVisible)
{
try
{
bool enabled = true;
if(CheckCellEnabled != null)
{
DataGridEnableEventArgs et = new DataGridEnableEventArgs(rowNum, _col, enabled);
CheckCellEnabled(this, et);
enabled = et.EnableValue;
}
if(enabled)
{
base.Edit(source,rowNum, bounds, readOnly, instantText , cellIsVisible);
_rowNum = rowNum;
_source = source;
bounds.Offset(xMargin,yMargin);
bounds.Width -= xMargin * 2;
bounds.Height -= yMargin;
this.TextBox.TabStop = true;
ColumnComboBox.Bounds = bounds;
ColumnComboBox.TabStop = true;
ColumnComboBox.Enabled = true;
ColumnComboBox.Parent = this.TextBox.Parent;
Rectangle rect = this.DataGridTableStyle.DataGrid.GetCurrentCellBounds();
ColumnComboBox.Location = rect.Location;
ColumnComboBox.Size = new Size(this.TextBox.Size.Width, ColumnComboBox.Size.Height);
//ColumnComboBox.Font = new System.Drawing.Font("Microsoft Sans Serif", 6F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));
ColumnComboBox.SelectedIndex = ColumnComboBox.FindStringExact(this.TextBox.Text);
ColumnComboBox.Text = this.TextBox.Text;
this.TextBox.Visible = false;
ColumnComboBox.Visible = true;
ColumnComboBox.ReadOnly = this.TextBox.ReadOnly;
this.DataGridTableStyle.DataGrid.Scroll += new EventHandler(HandleScroll);
ColumnComboBox.BringToFront();
ColumnComboBox.Focus();
}
else
{
ColumnComboBox.Enabled = false;
}
}
catch(Exception ex)
{
MessageBox.Show(ex.Message + " - " + ex.Source);
}
}
protected override void Edit(System.Windows.Forms.CurrencyManager source, int rowNum, System.Drawing.Rectangle bounds, bool readOnly, string instantText, bool cellIsVisible)
{
try
{
bool enabled = true;
if (CheckCellEnabled != null)
{
DataGridEnableEventArgs et = new DataGridEnableEventArgs(rowNum, _col, enabled);
CheckCellEnabled(this, et);
enabled = et.EnableValue;
}
if (enabled)//&& _keyTrapTextBox.Focused == false )
{
_rowNum = rowNum;
_source = source;
_RowCount = source.Count;
try
{
base.Edit(source, rowNum, bounds, readOnly, instantText, cellIsVisible);
}
catch (Exception ex)
{
string str = ex.ToString();
}
if (_txtType == clsTxtBox.TypeEnum.Float)
{
if (_keyTrapTextBox.isCurrency)
{
_keyTrapTextBox.MaxLength = _keyTrapTextBox.GetNoofCommas() + _intPrecision + _decPrecision + 1;
}
else
{
_keyTrapTextBox.MaxLength = _intPrecision + _decPrecision + 1;
}
}
else if (_txtType == clsTxtBox.TypeEnum.Integer)
{
if (_keyTrapTextBox.isCurrency)
{
_keyTrapTextBox.MaxLength = _keyTrapTextBox.GetNoofCommas() + _intPrecision;
}
else
{
_keyTrapTextBox.MaxLength = _intPrecision;
}
}
else
_keyTrapTextBox.MaxLength = this.TextBox.MaxLength;
_keyTrapTextBox.Parent = this.TextBox.Parent;
_keyTrapTextBox.Location = this.TextBox.Location;
_keyTrapTextBox.Size = this.TextBox.Size;
_keyTrapTextBox.Height = this.TextBox.Height;
_keyTrapTextBox.Width = this.TextBox.Width;
_keyTrapTextBox.Text = this.TextBox.Text;
if (_txtType == clsTxtBox.TypeEnum.Integer || _txtType == clsTxtBox.TypeEnum.Float)
{
_keyTrapTextBox.TextAlign = HorizontalAlignment.Right;
this.TextBox.TextAlign = HorizontalAlignment.Right;
this.Alignment = HorizontalAlignment.Right;
}
_keyTrapTextBox.ReadOnly = this.TextBox.ReadOnly;
_keyTrapTextBox.ForeColor = this.TextBox.ForeColor;
this.TextBox.Visible = false;
_keyTrapTextBox.Visible = true;
_keyTrapTextBox.BringToFront();
_keyTrapTextBox.Focus();
_keyTrapTextBox.SelectAll();
//if (_txtType == clsTxtBox.TypeEnum.Integer || _txtType == clsTxtBox.TypeEnum.Float)
//{
// _keyTrapTextBox.TextAlign = HorizontalAlignment.Right;
// this.TextBox.TextAlign = HorizontalAlignment.Right;
// this.Alignment = HorizontalAlignment.Right;
//}
}
}
catch
{
MessageBox.Show("EDIT");
}
}
//protected override void OnEditingControlShowing(DataGridViewEditingControlShowingEventArgs e)
//{
// e.CellStyle.BackColor = Color.White;
// base.OnEditingControlShowing(e);
//}
private void SetEnableValues(object sender, DataGridEnableEventArgs e)
{
if(CheckDisableColumn(e.Column) && e.Row < intLoadRowCount)
{
e.EnableValue = false;
}
else
{
e.EnableValue = true;
}
#region For Cell Enabling and Disabling
#endregion
}
private void EnableImmediateCols(object sender, DataGridEnableEventArgs e)
{
if(CheckEnableImmediate(e.Column))
{
e.EnableValue = true;
}
}
private void EnableCell(object sender,DataGridEnableEventArgs e)
{
if((e.Column == _toggleCol && e.Row == _toggleRow) || CheckEnableCols(e.Row,e.Column))
e.EnableValue = true;
}
/// <summary>
///To enable the columns in the datagrid.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void SetEnableValues(object sender, DataGridEnableEventArgs e)
{
if(CheckDisableColumn(e.Column) && e.Row < intLoadRowCount)
{
e.EnableValue = false;
}
else
{
e.EnableValue = true;
}
#region For Cell Enabling and Disabling
// for(int i=0; i < cellDisableList.Count; i++)
// {
// DataGridCellDisableEnableEventArgs obj = (DataGridCellDisableEnableEventArgs)cellDisableList[i];
//
// if((obj.Column == e.Column) && ( obj.Row == e.Row))
// {
// e.EnableValue = false;
// }
// }
//
#endregion
}
