protected virtual void SetCellTag(DataGridViewCell cell)
{
if (cell.Value == null || cell.Value == System.DBNull.Value || cell.ColumnIndex < 0 || cell.RowIndex < 0)
{
return;
}
string text = cell.Value.ToString();
MedGridView grid = cell.DataGridView as MedGridView;
MedGridViewColumn girdViewColumn = grid.MedGridViewColumns[cell.ColumnIndex];
if (!string.IsNullOrEmpty(girdViewColumn.DictTableName) && !string.IsNullOrEmpty(girdViewColumn.DictValueFieldName) &&
!string.IsNullOrEmpty(girdViewColumn.DisplayFieldName) && !girdViewColumn.DictValueFieldName.Equals(girdViewColumn.DisplayFieldName))
{
text = TransDictCode(girdViewColumn.DictTableName, girdViewColumn.DictValueFieldName, girdViewColumn.DisplayFieldName, girdViewColumn.DictWhereString, cell.Value);
}
else if (!string.IsNullOrEmpty(girdViewColumn.Format))
{
if (cell.Value is DateTime && (IsDateTimeFomrat(girdViewColumn.Format) || IsFunctionFormat(girdViewColumn.Format)))
{
text = FormatDateTime((DateTime)cell.Value, girdViewColumn.Format);
}
}
cell.Tag = text;
}
/// <summary>
/// GridView下拉框选择
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void gridView_CellClick(object sender, DataGridViewCellEventArgs e)
{
if (e.ColumnIndex < 0 || e.RowIndex < 0)
{
return;
}
MedGridView grid = sender as MedGridView;
DataGridViewCell cell = grid.Rows[e.RowIndex].Cells[e.ColumnIndex];
if (cell.ReadOnly == true)
{
return;
}
if (grid.MedGridViewColumns.Count <= e.ColumnIndex)
{
return;
}
MedGridViewColumn gridViewColumn = grid.MedGridViewColumns[e.ColumnIndex];
if (IsDateTimeFomrat(gridViewColumn.Format) && (cell.Value == null || cell.Value is DateTime))
{
DateTime dateTime;
if (cell.Value == null)
{
dateTime = DateTime.Now;
}
else
{
dateTime = (DateTime)cell.Value;
}
Rectangle rect = grid.GetCellDisplayRectangle(cell.ColumnIndex, cell.RowIndex, true);
string replaceString = "-";
string formatString = TransDateFormat(gridViewColumn.Format, replaceString);
Dialog.ShowDateTimeSelector(dateTime, grid, new Point(rect.Left + grid.Location.X, rect.Bottom + grid.Location.Y)
, new EventHandler(delegate(object sender1, EventArgs e1)
{
if (sender1 is DateTime)
{
cell.Value = (DateTime)sender1;
SetCellTag(cell);
}
}), formatString);
}
else if (!string.IsNullOrEmpty(gridViewColumn.DictTableName) && !string.IsNullOrEmpty(gridViewColumn.DictValueFieldName))
{
Rectangle rect = grid.GetCellDisplayRectangle(e.ColumnIndex, e.RowIndex, true);
string displayName = !string.IsNullOrEmpty(gridViewColumn.DisplayFieldName) ? gridViewColumn.DisplayFieldName : gridViewColumn.DictValueFieldName;
DataRow[] rows = BuildPopupItemsData(gridViewColumn.DictTableName, gridViewColumn.DictWhereString);
Dialog.ShowCustomSelection(rows, displayName, grid, new Point(rect.Left, rect.Bottom), new Size(rect.Width, 300)
, new EventHandler(delegate(object s1, EventArgs e1)
{
if (s1 is int)
{
int index = (int)s1;
cell.Value = rows[index][gridViewColumn.DictValueFieldName];
SetCellTag(cell);
}
}));
}
}
/// <summary>
/// GridView单元格绘制事件
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected virtual void gridView_CellPainting(object sender, DataGridViewCellPaintingEventArgs e)
{
MedGridView grid = sender as MedGridView;
if (e.Value != null && e.Value != System.DBNull.Value && e.ColumnIndex >= 0)
{
if (e.RowIndex >= 0)
{
MedGridViewColumn girdViewColumn = grid.MedGridViewColumns[e.ColumnIndex];
if (!string.IsNullOrEmpty(girdViewColumn.DictTableName) && !string.IsNullOrEmpty(girdViewColumn.DictValueFieldName) &&
!string.IsNullOrEmpty(girdViewColumn.DisplayFieldName) && !girdViewColumn.DictValueFieldName.Equals(girdViewColumn.DisplayFieldName))
{
Rectangle rect = e.CellBounds;
e.Handled = true;
e.PaintBackground(rect, true);
string text = TransDictCode(girdViewColumn.DictTableName, girdViewColumn.DictValueFieldName, girdViewColumn.DisplayFieldName, girdViewColumn.DictWhereString, e.Value);
Color color = e.CellStyle.ForeColor;
if (grid.SelectedCells != null && grid.SelectedCells.Count > 0 && grid.SelectedCells.Contains(grid.Rows[e.RowIndex].Cells[e.ColumnIndex]))
{
color = e.CellStyle.SelectionForeColor;
}
e.Graphics.DrawString(text, e.CellStyle.Font, new SolidBrush(color), rect.X, rect.Y + (rect.Height - e.Graphics.MeasureString("A", e.CellStyle.Font).Height) / 2);
}
else if (!string.IsNullOrEmpty(girdViewColumn.Format))
{
if (e.Value is DateTime && (IsDateTimeFomrat(girdViewColumn.Format) || IsFunctionFormat(girdViewColumn.Format)))
{
Rectangle rect = e.CellBounds;
e.Handled = true;
e.PaintBackground(rect, true);
string text = "";
if (e.Value != null)
{
text = FormatDateTime((DateTime)e.Value, girdViewColumn.Format);
}
Color color = e.CellStyle.ForeColor;
if (grid.SelectedCells != null && grid.SelectedCells.Count > 0 && grid.SelectedCells.Contains(grid.Rows[e.RowIndex].Cells[e.ColumnIndex]))
{
color = e.CellStyle.SelectionForeColor;
}
e.Graphics.DrawString(text, e.CellStyle.Font, new SolidBrush(color), rect.X, rect.Y + (rect.Height - e.Graphics.MeasureString("A", e.CellStyle.Font).Height) / 2);
}
}
}
else//列标题处理
{
if (e.Graphics.MeasureString(e.Value.ToString(), e.CellStyle.Font).Width > e.CellBounds.Width - 5)
{
//Modify by wenpei.x@2014-02-11
//清点单样式改为读取配置的列标题样式ColumnHeadersDefaultCellStyle
//旧处理
//Rectangle rect = e.CellBounds;
//e.Handled = true;
//e.PaintBackground(rect, true);
//string text = e.Value.ToString();
//e.Graphics.DrawString(text, e.CellStyle.Font, new SolidBrush(e.CellStyle.ForeColor), rect.X, rect.Y + (rect.Height - e.Graphics.MeasureString("A", e.CellStyle.Font).Height) / 2);
DataGridViewCellStyle colStyle = grid.ColumnHeadersDefaultCellStyle;
Rectangle rect = e.CellBounds;
e.Handled = true;
e.PaintBackground(rect, true);
string text = e.Value.ToString();
e.Graphics.DrawString(text, colStyle.Font, new SolidBrush(colStyle.ForeColor), rect.X, rect.Y + (rect.Height - e.Graphics.MeasureString("A", colStyle.Font).Height) / 2);
}
}
}
}
