![]() | Type | Description | ||
| Item as HITEM | A long expression that indicates the the handle of the item where the bar is removed. | |||
| Key as Variant | Optional. A String expression that indicates the key of the bar being accessed. If missing, the Key parameter is empty. If the Item has only a single Bar you may not use the Key parameter, else an unique key ( in the same bars of the item ) should be used. | |||
| Property as ItemBarPropertyEnum | An ItemBarPropertyEnum expression that indicates the property being accessed | |||
| Variant | A Variant expression that indicates the property's value. |
Use the AddBar property to add new bars to the item. Use the FirstVisibleDate property to specify the first visible date in the chart area. Use the RemoveBar method to remove a bar from an item. Use the ClearBars method to remove all bars in the item. Use the Refresh method to refresh the chart.
The /NET Assembly version defines get/set shortcut properties as follow ( they start with get_ or set_ keywords ):
So instead using the get_ItemBar or set_ItemBar properties you can use these functions.
For instance, the following sample changes the bar's color:
With Exgantt1.Items
.set_BarColor(.FocusItem, .get_FirstItemBar(.FocusItem), Color.Red)
End With
The following VB sample changes the end date for the bar in the first visible item ( in this sample we consider that AddBar method was used with the Key parameter as being empty ) :
With Gantt1.Items
.ItemBar(.FirstVisibleItem, "", exBarEnd) = "6/19/2005"
End With
The following C++ sample changes the end date for the bar in the first visible item:
CItems items = m_gantt.GetItems();
items.SetItemBar( items.GetFirstVisibleItem(), COleVariant(""), 2 /*exBarEnd*/, COleVariant("6/19/2005") );The following VB.NET sample changes the end date for the bar in the first visible item:
With AxGantt1.Items
.ItemBar(.FirstVisibleItem, "", EXGANTTLib.ItemBarPropertyEnum.exBarEnd) = "6/19/2005"
End WithThe following C# sample changes the end date for the bar in the first visible item:
axGantt1.Items.set_ItemBar(axGantt1.Items.FirstVisibleItem, "", EXGANTTLib.ItemBarPropertyEnum.exBarEnd, "6/19/2005");
The following VFP sample changes the end date for the bar in the first visible item:
with thisform.Gantt1.Items .DefaultItem = .FirstVisibleItem thisform.Gantt1.Template = "Items.ItemBar(0,`" + _key + "`,2 ) = `20/07/2005`" endwith
where the _key is the key of the bar being resized.
The VFP sample uses the Template property in order to execute the ItemBar property, else some version of VFP could fire "Function argument, value, type, or count is invalid". The sample builds the script:
Items.ItemBar(0,_key,2) = `20/07/2005`
This way the ItemBar property for the default item is invoked