void PrepareListOfMergedRows()
{
int iMergeCellCount = 0;
GridViewInfo vInfo = gridView1.GetViewInfo() as GridViewInfo;
int UnCalculatedHeightScale = vInfo.RowsLoadInfo.VisibleRowCount / vInfo.RowsInfo.Count;
Rectangle allBounds = new Rectangle(vInfo.Bounds.X, vInfo.Bounds.Y, vInfo.Bounds.Width, vInfo.Bounds.Height * UnCalculatedHeightScale);
Rectangle initialBounds = vInfo.Bounds;
vInfo.Calc(gridControl1.CreateGraphics(), allBounds);
for (int i = 0; i < vInfo.RowsInfo.Count; i++)
{
GridDataRowInfo rowInfo = vInfo.RowsInfo[i] as GridDataRowInfo;
if (rowInfo != null)
{
GridCellInfo cInfo = rowInfo.Cells[gridView1.Columns["ID"]];
if (!cInfo.IsMerged || cInfo.MergedCell.FirstCell == cInfo)
{
mergedRows.Add(i, iMergeCellCount - 1);
}
else
{
mergedRows.Add(i, iMergeCellCount);
iMergeCellCount++;
}
mergedRows[i]++;
}
}
vInfo.Calc(gridControl1.CreateGraphics(), initialBounds);
}
void ShowGroupEdit()
{
TextEdit te = new TextEdit();
this.View.GridControl.Controls.Add(te);
rowToChangeHandle = this.View.FocusedRowHandle;
GridViewInfo gvi = new GridViewInfo(this.View);
Graphics g = this.View.GridControl.CreateGraphics();
gvi.Calc(g, this.View.ViewRect);
GridGroupRowInfo info = gvi.RowsInfo.GetInfoByHandle(rowToChangeHandle) as GridGroupRowInfo;
string newText = this.View.GetGroupRowValue(rowToChangeHandle).ToString();
te.Text = newText;
te.Bounds = info.DataBounds;
te.Visible = true;
te.Focus();
te.SelectAll();
te.Leave += new System.EventHandler(this.textEdit_Leave);
te.KeyDown += new System.Windows.Forms.KeyEventHandler(this.textEdit_KeyDown);
}
private void Grid_Paint(object sender, PaintEventArgs e)
{
GridViewInfo vi = new GridViewInfo(View);
vi.Calc(e.Graphics, Grid.Bounds);
foreach (GridRowInfo row in vi.RowsInfo)
{
if (!row.IsGroupRow)
{
if (!RowIcons.ContainsKey(row.RowHandle))
{
continue;
}
Rectangle rec = row.Bounds;
int groupX = row.Level * (row.DataBounds.X - row.Bounds.X) / (row.Level + 1);
rec.X += groupX;
rec.Width -= row.DataBounds.Width;
rec.Width -= groupX;
e.Graphics.DrawIcon(RowIcons[row.RowHandle], rec);
}
}
}