TagObject Property, CellBaseClass Class
Defines application-specific data.
Class: CellBaseClass
Namespace: Softelvdm.Controls
Assembly: Softelvdm.SftTreeNET
Syntax
public object TagObject { get; set; }
Public Property TagObject As Object
Value
The first object in the CellBaseClass.TagObjects property.
The default value is null/Nothing.
Comments
Defines application-specific data.
The TagObject property accesses the first object in the CellBaseClass.TagObjects property. It is available to simplify access when applications use only one object per cell.
The GenericPartClass.TagString and GenericPartClass.TagObject properties can be used to store application-specific data with each part (within a cell).
Examples
C#
cell.Image = img; // add an image to a random column header
cell.SortIndicatorPosition = SortIndicatorPositionEnum.Default;
}
sftTree1.ItemClick += new SftTree.ItemClickEventHandler(sftTree1_ItemClick);
sftTree1.ItemDoubleClick += new SftTree.ItemDoubleClickEventHandler(sftTree1_ItemDoubleClick);
// Add a few items
ItemClass item = sftTree1.ItemCollection.Add(new string [] { "Text 1", "Data 4", "44", "31" } );
item.Cells[2].TagObject = (long) 44; // we use the actual number for sorting, not the string
item.Cells[3].TagObject = (long) 31;
item = sftTree1.ItemCollection.Add(new string[] { "Text 2", "Data 2", "22", "28" });
item.Cells[2].TagObject = (long) 22; // we use the actual number for sorting, not the string
item.Cells[3].TagObject = (long) 28;
item.Cells[3].Image = img; // add an image to a random cell
item = sftTree1.ItemCollection.Add(new string[] { "Text 3", "Data 43", "11", "233" });
item.Cells[2].TagObject = (long) 11; // we use the actual number for sorting, not the string View Entire Sample Code
VB.NET
Dim cell As CellClass = sftTree1.Headers(0, c) ' access each header cell
cell.Text = "Column " & c.ToString() ' set the title
If c = 1 Then cell.Image = img ' add an image to a random column header
cell.SortIndicatorPosition = SortIndicatorPositionEnum.Default
Next
' Add a few items
Dim item As ItemClass = sftTree1.ItemCollection.Add(New String() {"Text 1", "Data 4", "44", "31"})
item.Cells(2).TagObject = 44 ' we use the actual number for sorting, not the string
item.Cells(3).TagObject = 31
item = sftTree1.ItemCollection.Add(New String() {"Text 2", "Data 2", "22", "28"})
item.Cells(2).TagObject = 22 ' we use the actual number for sorting, not the string
item.Cells(3).TagObject = 28
item.Cells(3).Image = img ' add an image to a random cell
item = sftTree1.ItemCollection.Add(New String() {"Text 3", "Data 43", "11", "233"})
item.Cells(2).TagObject = 11 ' we use the actual number for sorting, not the string View Entire Sample Code
See Also CellBaseClass Class | Classes | SftTree/NET 2.0
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