Button.Top Property
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Gets or sets the distance, in points, between the top edge of the Button and the top edge of the document.
public:
property float Top { float get(); void set(float value); };
public float Top { get; set; }
member this.Top : single with get, set
Public Property Top As Single
Property Value
The distance, in points, between the top edge of the Button and the top edge of the document.
Examples
The following code example demonstrates the Top property of the Button control. The example adds two Button controls named sizeButton
and locationButton
to a document. When sizeButton
is clicked, the Height and Width properties are adjusted so that the button changes size. When locationButton
is clicked, the Top and Left properties are adjusted so that the button changes location. After each button is modified, the example displays the new Right, Bottom, Height, Width, Top and Left property values of the clicked button in a message box.
This example is for a document-level customization.
private void ModifySizeAndLocation()
{
// Create a button that resizes when clicked.
Microsoft.Office.Tools.Word.Controls.Button sizeButton =
this.Controls.AddButton(25, 25, 80, 30, "sizeButton");
sizeButton.Name = "sizeButton";
sizeButton.Text = "Click to change size";
sizeButton.Click += new EventHandler(modifyButtons_Click);
// Create a button that moves when clicked.
Microsoft.Office.Tools.Word.Controls.Button locationButton =
this.Controls.AddButton(50, 100, 80, 30, "locationButton");
locationButton.Name = "locationButton";
locationButton.Text = "Click to change location";
locationButton.Click += new EventHandler(modifyButtons_Click);
}
// Represents the toggle states of the buttons.
private bool toggleState1 = true;
private bool toggleState2 = true;
// Modify the appearance of the clicked button.
void modifyButtons_Click(object sender, EventArgs e)
{
Microsoft.Office.Tools.Word.Controls.Button clickedButton =
(Microsoft.Office.Tools.Word.Controls.Button)sender;
// Toggle the Height and Width of sizeButton.
if (clickedButton.Name == "sizeButton")
{
if (toggleState1)
{
clickedButton.Height = 40;
clickedButton.Width = 50;
toggleState1 = false;
}
else
{
clickedButton.Height = 30;
clickedButton.Width = 80;
toggleState1 = true;
}
}
// Toggle the Left and Top of locationButton.
else
{
if (toggleState2)
{
clickedButton.Left = 25;
clickedButton.Top = 150;
toggleState2 = false;
}
else
{
clickedButton.Left = 50;
clickedButton.Top = 100;
toggleState2 = true;
}
}
// Display the new property values.
MessageBox.Show("Right: " +
clickedButton.Right.ToString() +
"\nBottom: " + clickedButton.Bottom.ToString() +
"\nTop: " + clickedButton.Top.ToString() +
"\nLeft: " + clickedButton.Left.ToString() +
"\nHeight: " + clickedButton.Height.ToString() +
"\nWidth: " + clickedButton.Width.ToString());
}
Private Sub ModifySizeAndLocation()
' Create a button that resizes when clicked.
Dim SizeButton As Microsoft.Office.Tools.Word.Controls.Button = _
Me.Controls.AddButton(25, 25, 80, 30, "SizeButton")
SizeButton.Name = "SizeButton"
SizeButton.Text = "Click to change size"
AddHandler SizeButton.Click, AddressOf ModifyButtons_Click
' Create a button that moves when clicked.
Dim LocationButton As Microsoft.Office.Tools.Word.Controls.Button = _
Me.Controls.AddButton(50, 100, 80, 30, "LocationButton")
LocationButton.Name = "LocationButton"
LocationButton.Text = "Click to change location"
AddHandler LocationButton.Click, AddressOf ModifyButtons_Click
End Sub
' Represents the toggle states of the buttons.
Private toggleState1 As Boolean = True
Private toggleState2 As Boolean = True
' Modify the appearance of the clicked button.
Private Sub ModifyButtons_Click(ByVal sender As Object, ByVal e As EventArgs)
Dim ClickedButton As Microsoft.Office.Tools.Word.Controls.Button = _
CType(sender, Microsoft.Office.Tools.Word.Controls.Button)
' Toggle the Height and Width of SizeButton.
If ClickedButton.Name = "SizeButton" Then
If toggleState1 Then
ClickedButton.Height = 40
ClickedButton.Width = 50
toggleState1 = False
Else
ClickedButton.Height = 30
ClickedButton.Width = 80
toggleState1 = True
End If
' Toggle the Left and Top of LocationButton.
Else
If toggleState2 Then
ClickedButton.Left = 25
ClickedButton.Top = 150
toggleState2 = False
Else
ClickedButton.Left = 50
ClickedButton.Top = 100
toggleState2 = True
End If
End If
' Display the new Right and Bottom.
MsgBox("Right: " & ClickedButton.Right.ToString() & _
vbCr + "Bottom: " & ClickedButton.Bottom.ToString() & _
vbCr + "Top: " & ClickedButton.Top.ToString() & _
vbCr + "Left: " & ClickedButton.Left.ToString() & _
vbCr + "Height: " & ClickedButton.Height.ToString() & _
vbCr + "Width: " & ClickedButton.Width.ToString())
End Sub
Remarks
The Microsoft.Office.Tools.Word.Controls.Button.Top property uses points, whereas System.Windows.Forms.Control.Top property uses pixels.