private ContextMenu PrepareContextMenu()
{
var keepFirst = CreatePartialSubgroupMenu(minSubgroupSize: 1, maxSubgroupSize: 512, displayLast: false);
var keepLast = CreatePartialSubgroupMenu(minSubgroupSize: 1, maxSubgroupSize: 512, displayLast: true);
var showAll = new MenuItem("Show All Columns", (s, e) => SetColumnSelector($"0-{_getGroupSize() - 1}"));
var fgColor = new MenuItem("Font Color", new[]
{
new MenuItem("Green", (s, e) => SetForegroundColor(DataHighlightColor.Green)),
new MenuItem("Red", (s, e) => SetForegroundColor(DataHighlightColor.Red)),
new MenuItem("Blue", (s, e) => SetForegroundColor(DataHighlightColor.Blue)),
new MenuItem("None", (s, e) => SetForegroundColor(DataHighlightColor.None))
});
var bgColor = new MenuItem("Background Color", new[]
{
new MenuItem("Green", (s, e) => SetBackgroundColor(DataHighlightColor.Green)),
new MenuItem("Red", (s, e) => SetBackgroundColor(DataHighlightColor.Red)),
new MenuItem("Blue", (s, e) => SetBackgroundColor(DataHighlightColor.Blue)),
new MenuItem("None", (s, e) => SetBackgroundColor(DataHighlightColor.None))
});
var fitWidth = new MenuItem("Autofit Width", (s, e) =>
_state.FitWidth(_clickedColumnIndex));
var hideThis = new MenuItem("Hide This", HideColumns);
var menuItems = new[] { new MenuItem("Keep First")
{
Enabled = false
} }
.Concat(keepFirst)
.Append(new MenuItem("-"))
.Append(new MenuItem("Keep Last", keepLast))
.Append(showAll)
.Append(new MenuItem("-"))
.Append(fgColor)
.Append(bgColor)
.Append(new MenuItem("-"))
.Append(fitWidth)
.Append(new MenuItem("-"))
.Append(hideThis);
return(new ContextMenu(menuItems.ToArray()));
}
