1 Answer, 1 is accepted
Hello, João,
Thank you for writing.
You can control what time part exactly a certain element represents. This is controlled by the GanttViewElement.GraphicalViewElement.OnePixelTime property. Thus, you can shrink or enlarge the time parts:
this.radGanttView1.GanttViewElement.GraphicalViewElement.OnePixelTime = new TimeSpan(0, 0, 10, 0, 0);Feel free to adjust the OnePixelTime property according to your needs. More information about TimeLine views is available here: Timeline Views - WinForms GanttView Control - Telerik UI for WinForms
As for increasing the height of GanttViewTimelineItemTopElement I would like to note that this is not an easy task. You may need to create a custom GanttViewTimelineItemElement and override its MeasureOverride method. Keep in mind that RadGanttView has a complex structure, and if you decide to measure and arrange inner elements you may need to arrange the bottom element as well.
The GanttViewTimelineItemElement can be replaced in TimelineItemElementCreating event. I prepared a sample demonstration for your reference. Feel free to modify it according to your needs:
private void RadGanttView1_TimelineItemElementCreating(object sender, GanttViewTimelineItemElementCreatingEventArgs e)
{
e.ItemElement = new CustomGanttViewTimelineItemElement(e.Item, (sender as RadGanttViewElement).GraphicalViewElement);
}
public class CustomGanttViewTimelineItemElement : GanttViewTimelineItemElement
{
public CustomGanttViewTimelineItemElement(GanttViewTimelineDataItem data, GanttViewGraphicalViewElement graphicalViewElement) : base(data, graphicalViewElement)
{
}
protected override SizeF MeasureOverride(SizeF availableSize)
{
this.TopElement.StretchVertically = true;
this.BottomElement.StretchVertically = false;
RectangleF clientRect = this.GetClientRectangle(availableSize);
float width = this.Data.Width - this.GraphicalViewElement.TimelineContainer.ItemSpacing + availableSize.Width - clientRect.Width;
this.TopElement.Measure(new SizeF(width, clientRect.Height / 2f));
this.BottomElement.Measure(new SizeF(width, clientRect.Height / 2f));
return new SizeF(width, this.TopElement.DesiredSize.Height + 20 + this.BottomElement.DesiredSize.Height);
}
I hope this information is useful. If you have any other questions let me know.
Regards,
Nadya | Tech Support Engineer
Progress Telerik
Love the Telerik and Kendo UI products and believe more people should try them? Invite a fellow developer to become a Progress customer and each of you can get a $50 Amazon gift voucher.