/// <summary>
/// 显示统计信息
/// </summary>
private void ShowSummaryTextInfo()
{
int icnt = this._SummaryContainer.Controls.Count;
_FirstColSumTextType = SummaryTextType.None;
foreach (Control ctr in this._SummaryContainer.Controls)
{
SummaryTextBox sumTextBox = ctr as SummaryTextBox;
if (sumTextBox == null)
{
continue;
}
if (sumTextBox.Name == "RowsHeader_Label")
{
continue;
}
DataGridViewColumn currCell = this.GridViewColumns[sumTextBox.Name];
if (currCell == null)
{
continue;
}
sumTextBox.ForeColor = this._SummaryRowForeColor;
sumTextBox.BackColor = this._SummaryRowBackColor;
if (sumTextBox.IsHeaderLabel)
{//如果SummaryTextBox的IsHeaderLabel为true则显示统计标题文本
sumTextBox.Text = this._SummaryHeaderText;
sumTextBox.TextAlign = HorizontalAlignment.Center;
sumTextBox.Font = new Font(this.DefaultCellStyle.Font, this._SummaryHeaderBold ? FontStyle.Bold : FontStyle.Regular);
_FirstColSumTextType = SummaryTextType.Text;
sumTextBox.Invalidate();
continue;
}
if (sumTextBox.IsSummary)
{//如果是SummaryTextBox的IsSummary为true则计算对应列的合计
sumTextBox.Text = this.CalcSum(currCell);
sumTextBox.FormatString = currCell.DefaultCellStyle.Format;
sumTextBox.TextAlign = AligmentHelper.TranslateGridColumnAligment(currCell.DefaultCellStyle.Alignment);
sumTextBox.Invalidate();
continue;
}
if (!sumTextBox.IsHeaderLabel && !sumTextBox.IsSummary)
{
sumTextBox.Text = "";
sumTextBox.Invalidate();
}
}
this._SummaryRowHeaderLabel.Text = "√";
//如果第一列是文本,则将统计文本设置到_SummaryRowHeaderLabel
if (_FirstColSumTextType != SummaryTextType.Text)
{
this._SummaryRowHeaderLabel.Text = this._SummaryHeaderText;
}
this._SummaryRowHeaderLabel.TextAlign = HorizontalAlignment.Center;
this._SummaryRowHeaderLabel.Font = new Font(this.DefaultCellStyle.Font, this._SummaryHeaderBold ? FontStyle.Bold : FontStyle.Regular);
this._SummaryRowHeaderLabel.Invalidate();
}
private void SetFormatFlags()
{
_Format.Alignment = AligmentHelper.TranslateAligment(TextAlign);
_Format.Trimming = _Trimming;
}