// ctor
public DataGridCalc()
{
// create calc engine
_ce = new DataGridCalcEngine(this);
// row headers must be wider to show the row number
this.RowHeadersWidth = 50;
// center-align row and column headers
this.ColumnHeadersDefaultCellStyle.Alignment = DataGridViewContentAlignment.MiddleCenter;
this.RowHeadersDefaultCellStyle.Alignment = DataGridViewContentAlignment.MiddleCenter;
// define the format to use for showing calculated numbers
_styleNumber = new DataGridViewCellStyle(this.DefaultCellStyle);
_styleNumber.Format = FORMAT_NUMBER;
_styleNumber.Alignment = DataGridViewContentAlignment.MiddleRight;
_styleDate = new DataGridViewCellStyle(this.DefaultCellStyle);
_styleDate.Format = FORMAT_DATE;
// make grid lines more subtle
this.GridColor = Color.FromArgb(0xf0, 0xf0, 0xf0);
}
// ctor
public DataGridCalc()
{
// create calc engine
_ce = new DataGridCalcEngine(this);
// row headers must be wider to show the row number
this.RowHeadersWidth = 50;
// center-align row and column headers
this.ColumnHeadersDefaultCellStyle.Alignment = DataGridViewContentAlignment.MiddleCenter;
this.RowHeadersDefaultCellStyle.Alignment = DataGridViewContentAlignment.MiddleCenter;
// define the format to use for showing calculated numbers
_styleNumber = new DataGridViewCellStyle(this.DefaultCellStyle);
_styleNumber.Format = FORMAT_NUMBER;
_styleNumber.Alignment = DataGridViewContentAlignment.MiddleRight;
_styleDate = new DataGridViewCellStyle(this.DefaultCellStyle);
_styleDate.Format = FORMAT_DATE;
// make grid lines more subtle
this.GridColor = Color.FromArgb(0xf0, 0xf0, 0xf0);
}