ControlCollection.AddTreeView Method (Double, Double, Double, Double, String) (2007 System)

Artikel
09/25/2012

Adds a new TreeView control to the worksheet in the specified size and location.

Namespace: Microsoft.Office.Tools.Excel
Assembly: Microsoft.Office.Tools.Excel.v9.0 (in Microsoft.Office.Tools.Excel.v9.0.dll)

Syntax

'Declaration
Public Function AddTreeView ( _
    left As Double, _
    top As Double, _
    width As Double, _
    height As Double, _
    name As String _
) As TreeView

'Usage
Dim instance As ControlCollection 
Dim left As Double 
Dim top As Double 
Dim width As Double 
Dim height As Double 
Dim name As String 
Dim returnValue As TreeView 

returnValue = instance.AddTreeView(left, _
    top, width, height, name)

public TreeView AddTreeView(
    double left,
    double top,
    double width,
    double height,
    string name
)

public:
TreeView^ AddTreeView(
    double left, 
    double top, 
    double width, 
    double height, 
    String^ name
)

public function AddTreeView(
    left : double, 
    top : double, 
    width : double, 
    height : double, 
    name : String
) : TreeView

Parameters

left
Type: System.Double

The distance in points between the left edge of the control and the left edge of the worksheet.

top
Type: System.Double

The distance in points between the top edge of the control and the top edge of the worksheet.

width
Type: System.Double

The width of the control in points.

height
Type: System.Double

The height of the control in points.

name
Type: System.String

The name of the control.

Return Value

Type: Microsoft.Office.Tools.Excel.Controls.TreeView
The TreeView control that was added to the ControlCollection instance.

Exceptions

Exception	Condition
ArgumentNullException	The name argument is nulla null reference (Nothing in Visual Basic) or has zero length.
ControlNameAlreadyExistsException	A control with the same name is already in the ControlCollection instance.

Remarks

The AddTreeView method enables you to add TreeView objects to the end of the ControlCollection. To remove a TreeView control that was previously added programmatically, use the Remove method.

Examples

The following code example adds a TreeView control to the top of the worksheet, and then adds a parent node and two child nodes to the control.

Private Sub ExcelAddTreeView()

    Dim TreeView1 As Microsoft.Office.Tools.Excel. _
        Controls.TreeView = Me.Controls.AddTreeView( _
        0, 0, 90.75, 72.75, "TreeView1")

    TreeView1.Nodes.Add("Customer Name")
    TreeView1.Nodes(0).Nodes.Add("First Name")
    TreeView1.Nodes(0).Nodes.Add("Last Name")

End Sub 'ExcelAddTreeView

private void ExcelAddTreeView()
{

    Microsoft.Office.Tools.Excel.Controls.TreeView
         treeView1 = this.Controls.AddTreeView(
         0, 0, 90.75, 72.75, "treeView1");

    treeView1.Nodes.Add("Customer Name");
    treeView1.Nodes[0].Nodes.Add("First Name");
    treeView1.Nodes[0].Nodes.Add("Last Name");
}

.NET Framework Security

Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.

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