private void ColDisplayName_DataCellCustomAreaPaint(object sender, DataGridDataCellPaintEventArgs e)
{
//e.PaintBackground()
if (e.Row == null)
{
return;
}
//Background
EhLib.WinForms.BasePaintCellStates cellPaintState = e.CellArgs.State;
e.CellArgs.State = e.CellArgs.State &
~EhLib.WinForms.BasePaintCellStates.Current &
~EhLib.WinForms.BasePaintCellStates.Focused &
~EhLib.WinForms.BasePaintCellStates.RowSelected;
Rectangle clientRect = e.CellArgs.ClientRect;
Rectangle folderAreaRect = e.CellArgs.ClientRect;
folderAreaRect.X = e.CellArgs.CustomRect.Left;
folderAreaRect.Width = e.CellArgs.ClientRect.Left - e.CellArgs.CustomRect.Left;
e.CellArgs.ClientRect = folderAreaRect;
e.PaintBackground(e);
e.CellArgs.ClientRect = clientRect;
e.CellArgs.State = cellPaintState;
//Foreground
Rectangle areaRect = e.CellArgs.CustomRect;
areaRect.Width = e.CellArgs.CellRect.Height + 2;
Image image = (e.Row.SourceItem as ProcessListRow).Icon;
if (image != null)
{
Rectangle folderSignRect = new Rectangle(Point.Empty, image.Size);
if (folderSignRect.Width > e.CellArgs.CellRect.Height - 2)
{
folderSignRect.Width = e.CellArgs.CellRect.Height - 2;
}
if (folderSignRect.Height > e.CellArgs.CellRect.Height - 2)
{
folderSignRect.Height = e.CellArgs.CellRect.Height - 2;
}
folderSignRect = EhLib.WinForms.EhLibUtils.RectCenter(folderSignRect, areaRect);
//folderSignRect.X = folderSignRect.Left + 2;
e.CellArgs.Graphics.DrawImage(image, folderSignRect);
}
}
private void dataGridTextColumn3_DataCellCustomAreaPaint(object sender, DataGridDataCellPaintEventArgs e)
{
if (e.Row == null)
{
return;
}
BasePaintCellStates cellPaintState = e.CellArgs.State;
e.CellArgs.State = e.CellArgs.State & ~BasePaintCellStates.Current & ~BasePaintCellStates.Focused;
Rectangle clientRect = e.CellArgs.ClientRect;
Rectangle folderAreaRect = e.CellArgs.ClientRect;
folderAreaRect.X = e.CellArgs.CustomRect.Left;
folderAreaRect.Width = e.CellArgs.ClientRect.Left - e.CellArgs.CustomRect.Left;
e.CellArgs.ClientRect = folderAreaRect;
e.PaintBackground(e);
e.CellArgs.ClientRect = clientRect;
e.CellArgs.State = cellPaintState;
FileSystemFolterTreeNode node = (FileSystemFolterTreeNode)e.Row.SourceItem;
{
Rectangle folderSignRect = folderAreaRect;
Image folderImage;
if (node.Expanded || !node.HasChildren)
{
folderImage = Properties.Resources.FolderOpen;
}
else
{
folderImage = Properties.Resources.FolderClosed;
}
folderSignRect = new Rectangle(Point.Empty, folderImage.Size);
folderSignRect = EhLibUtils.RectCenter(folderSignRect, folderAreaRect);
//folderSignRect.X = folderSignRect.Left + 2;
e.CellArgs.Graphics.DrawImage(folderImage, folderSignRect);
}
}
private void dataGridTextColumn1_DataCellCustomAreaPaint(object sender, DataGridDataCellPaintEventArgs e)
{
if (e.Row == null)
{
return;
}
int iconPos = 0;
Rectangle iconRect;
SolidBrush backFill = new SolidBrush(e.Column.BackColor);
int[] iconIndexes = new int[4] {
-1, -1, -1, -1
};
iconRect = e.CellArgs.CellRect;
iconRect.Width = 20;
DataRowView rowView = (DataRowView)e.Row.SourceItem;
if (rowView["transport1"] is bool && (bool)rowView["transport1"])
{
iconIndexes[0] = 0;
}
if (rowView["transport2"] is bool && (bool)rowView["transport2"])
{
iconIndexes[1] = 1;
}
if (rowView["transport3"] is bool && (bool)rowView["transport3"])
{
iconIndexes[2] = 2;
}
if (rowView["transport4"] is bool && (bool)rowView["transport4"])
{
iconIndexes[3] = 3;
}
BasePaintCellStates cellPaintState = e.CellArgs.State;
e.CellArgs.State = e.CellArgs.State & ~BasePaintCellStates.Current & ~BasePaintCellStates.Focused;
Rectangle clientRect = e.CellArgs.ClientRect;
foreach (int i in iconIndexes)
{
if (i >= 0)
{
e.CellArgs.ClientRect = iconRect;
//e.Graphics.FillRectangle(backFill, iconRect);
e.PaintBackground(e);
if (iconPos == mouseIconIndex && e.CellArgs.RowIndex == dataGrid1.MouseHolderCellCoord.Y)
{
using (
SolidBrush fillBrush = new SolidBrush(Color.FromArgb(255 / 3, SystemColors.Highlight)))
{
e.CellArgs.Graphics.FillRectangle(fillBrush, iconRect);
}
}
PaintTransportIcon(e.CellArgs.Graphics, iconRect, i);
iconPos++;
iconRect.Offset(20, 0);
}
}
e.CellArgs.ClientRect = clientRect;
e.CellArgs.State = cellPaintState;
}
