IsValid Method (SuperEditBase)

Gets whether the contents of the control are valid.

Syntax

Visual Basic
C#

'Declaration
 
Public Overridable Function IsValid() As Boolean

'Usage
 
Dim instance As SuperEditBase
Dim value As Boolean
 
value = instance.IsValid()

public virtual bool IsValid()

Return Value

true if the contents of the control are valid; false otherwise

Remarks

Use this method to check whether the contents of a control are valid. If the method returns true, the contents are valid.

Usually, when the InvalidOption property is set to InvalidOption.ClearData, the IsValid property returns true because the invalid data has been cleared.

Example

privatevoidForm1_Load(objectsender,System.EventArgse)
{
control.Text="Hi";
control.InvalidOption=FarPoint.Win.InvalidOption.ShowData;
}

privatevoidcontrol_MouseDown(objectsender,System.Windows.Forms.MouseEventArgse)
{
boolbvalue;
bvalue=control.IsValid();
if(bvalue==false)
{
control.Value=500;
}
}

Visual Basic

PrivateSubForm1_Load(ByValsenderAsSystem.Object,ByValeAsSystem.EventArgs)HandlesMyBase.Load
control.Text="Hi"
control.InvalidOption=FarPoint.Win.InvalidOption.ShowData
EndSub

PrivateSubcontrol_MouseDown(ByValsenderAsObject,ByValeAsSystem.Windows.Forms.MouseEventArgs)HandlesCurrency1.MouseDown
DimbvalueAsBoolean
bvalue=control.IsValid()
Ifbvalue=FalseThen
control.Text=500
EndIf
EndSub

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

Reference

SuperEditBase Class
SuperEditBase Members
InvalidColor Property
InvalidOption Property