Spread Windows Forms 8.0 Product Documentation
ButtonMax Property
Example 


Gets or sets the maximum value for the button index in the edit control.
Syntax
'Declaration
 
Public Overridable Property ButtonMax As Integer
'Usage
 
Dim instance As SuperEditBase
Dim value As Integer
 
instance.ButtonMax = value
 
value = instance.ButtonMax
public virtual int ButtonMax {get; set;}

Property Value

Integer maximum number of buttons in an edit control
Remarks

The ButtonIndex property lets you track how often the user clicks a controls buttons and which buttons are clicked. When the user clicks a button, the button index (the value of the ButtonIndex property) increments or decrements, depending on which button is clicked.

Limit the range of the button index by setting the ButtonMax and ButtonMin properties. When the button index reaches the value of the ButtonMax or ButtonMin properties, the button index may or may not be reset, depending on the setting of the ButtonWrap property. If the ButtonWrap property is set to true, the button index is reset or wrapped.

If the ButtonWrap property is set to false, a UserError event occurs when the user clicks a button that would make the button index exceed the value of the ButtonMax or ButtonMin properties.

The ButtonMax property has an effect only when the ButtonStyle property is set to a value other than ButtonStyle.None.

Example
This example shows the use of this property and setting of several other button-related properties.
private void Form1_Load(object sender, System.EventArgs e)
{
control.ButtonStyle=FarPoint.Win.ButtonStyle.Spin;
control.ButtonAlign=FarPoint.Win.ButtonAlign.Left;
control.ButtonIndex=5000;
control.ButtonMin=5;
control.ButtonMax=250000;
control.ButtonMargin=3;
control.ButtonMarginColor=Color.Pink;
control.ButtonColor=Color.Red;
control.ButtonWidth=5;
control.ButtonWrap = false;
}
private void button1_Click(object sender, System.EventArgs e)
{
control.ResetButtonColor();
}
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
control.ButtonStyle = FarPoint.Win.ButtonStyle.Spin
control.ButtonAlign = FarPoint.Win.ButtonAlign.Left
control.ButtonIndex=5000
control.ButtonMin = 5
control.ButtonMax = 250000
control.ButtonMargin=3
control.ButtonMarginColor=Color.Pink
control.ButtonColor = Color.Red
control.ButtonWidth = 5
control.ButtonWrap = False
End Sub
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
control.ResetButtonColor()
End Sub
Requirements

Target Platforms: Windows 2000 Professional (SP4), Windows 2000 Server, Windows 2003 Server (SP1), Windows 2008, Windows XP (SP2), Windows Vista, Windows 7, Windows 8

See Also

Reference

SuperEditBase Class
SuperEditBase Members
ButtonIndex Property
ButtonMin Property
ButtonStyle Property
ButtonWrap Property
UserError Event

 

 


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