protected void DrawCheckBox(Graphics g, Rectangle r, bool Checked)
{
DevExpress.XtraEditors.ViewInfo.CheckEditViewInfo info = edit.CreateViewInfo() as DevExpress.XtraEditors.ViewInfo.CheckEditViewInfo;
DevExpress.XtraEditors.Drawing.CheckEditPainter painter = edit.CreatePainter() as DevExpress.XtraEditors.Drawing.CheckEditPainter;
DevExpress.XtraEditors.Drawing.ControlGraphicsInfoArgs args;
info.EditValue = Checked;
info.Bounds = r;
info.CalcViewInfo(g);
args = new DevExpress.XtraEditors.Drawing.ControlGraphicsInfoArgs(info, new DevExpress.Utils.Drawing.GraphicsCache(g), r);
painter.Draw(args);
args.Cache.Dispose();
}
protected int GetCheckBoxWidth()
{
DevExpress.XtraEditors.ViewInfo.CheckEditViewInfo info = edit.CreateViewInfo() as DevExpress.XtraEditors.ViewInfo.CheckEditViewInfo;
int width = 0;
GraphicsInfo.Default.AddGraphics(null);
try {
width = info.CalcBestFit(GraphicsInfo.Default.Graphics).Width;
} finally {
GraphicsInfo.Default.ReleaseGraphics();
}
return(width + CheckboxIndent * 2);
}
private void treeList1_CustomDrawNodeCell(object sender, DevExpress.XtraTreeList.CustomDrawNodeCellEventArgs e)
{
if (e.Column != treeList1.Columns["IMAGEINDEX"])
{
return;
}
string caption = "Node ID: " + e.Node.Id.ToString();
DevExpress.XtraEditors.ViewInfo.CheckEditViewInfo viewInfo = (e.EditViewInfo as DevExpress.XtraEditors.ViewInfo.CheckEditViewInfo);
DevExpress.Utils.Drawing.BaseCheckObjectInfoArgs checkInfo = viewInfo.CheckInfo;
checkInfo.Caption = caption;
checkInfo.Graphics = e.Graphics;
viewInfo.CheckPainter.CalcObjectBounds(checkInfo);
}
private void gvDevices_CustomDrawCell(object sender, RowCellCustomDrawEventArgs e)
{
var dev = this.gvDevices.GetRow(e.RowHandle) as DataRowView;
if (dev == null)
{
return;
}
if (e.Column == gvDevices.Columns[IS_SELECT])
{
DevExpress.XtraEditors.ViewInfo.CheckEditViewInfo viewInfo = ((e.Cell as GridCellInfo).ViewInfo as DevExpress.XtraEditors.ViewInfo.CheckEditViewInfo);
DevExpress.Utils.Drawing.CheckObjectInfoArgs checkInfo = (DevExpress.Utils.Drawing.CheckObjectInfoArgs)viewInfo.CheckInfo;
checkInfo.Caption = dev[DEV_ID].ToString();
checkInfo.Graphics = e.Graphics;
viewInfo.CheckPainter.CalcObjectBounds(checkInfo);
return;
}
}
protected void DrawCheckBox(Graphics g, Rectangle r, bool Checked, bool Grayed)
{
DevExpress.XtraEditors.ViewInfo.CheckEditViewInfo info = default(DevExpress.XtraEditors.ViewInfo.CheckEditViewInfo);
DevExpress.XtraEditors.Drawing.CheckEditPainter painter = default(DevExpress.XtraEditors.Drawing.CheckEditPainter);
DevExpress.XtraEditors.Drawing.ControlGraphicsInfoArgs args = default(DevExpress.XtraEditors.Drawing.ControlGraphicsInfoArgs);
info = (DevExpress.XtraEditors.ViewInfo.CheckEditViewInfo)_CheckEdit.CreateViewInfo();
painter = (DevExpress.XtraEditors.Drawing.CheckEditPainter)_CheckEdit.CreatePainter();
if (Grayed)
{
info.EditValue = _CheckEdit.ValueGrayed;
}
else
{
info.EditValue = Checked;
}
info.Bounds = r;
info.CalcViewInfo(g);
args = new DevExpress.XtraEditors.Drawing.ControlGraphicsInfoArgs(info, new DevExpress.Utils.Drawing.GraphicsCache(g), r);
painter.Draw(args);
args.Cache.Dispose();
}
private void gridView1_CustomDrawCell(object sender, DevExpress.XtraGrid.Views.Base.RowCellCustomDrawEventArgs e)
{
if (e.Column.Name == "colCheckIndicator")
{
string text;
bool isChecked;
GridView grid = sender as GridView;
if (grid.IsEditing && e.RowHandle == grid.FocusedRowHandle && grid.FocusedColumn.FieldName == "Column1")
{
text = grid.ActiveEditor.Text;
}
else
{
text = grid.GetRowCellDisplayText(e.RowHandle, grid.Columns["Column1"]);
}
isChecked = (text != null && text != string.Empty);
DevExpress.XtraGrid.Views.Grid.ViewInfo.GridCellInfo cell = (DevExpress.XtraGrid.Views.Grid.ViewInfo.GridCellInfo)e.Cell;
DevExpress.XtraEditors.ViewInfo.CheckEditViewInfo info = (DevExpress.XtraEditors.ViewInfo.CheckEditViewInfo)cell.ViewInfo;
info.EditValue = isChecked;
}
}
