Spread Windows Forms 8.0 Product Documentation
ToString(Object) Method
Example 


Value to convert
Converts the specified value to a string representation.
Syntax
'Declaration
 
Public Overloads Shared Function ToString( _
   ByVal value As Object _
) As String
'Usage
 
Dim value As Object
Dim value As String
 
value = CalcConvert.ToString(value)
public static string ToString( 
   object value
)

Parameters

value
Value to convert

Return Value

String equivalent to the specified value
Exceptions
ExceptionDescription
System.InvalidCastExceptionValue cannot be converted.
Example
This example converts the value to an string.
public class StrFunctionInfo : FarPoint.CalcEngine.FunctionInfo
    {
        public override string Name { get { return "STRINGIT"; } }
        public override int MinArgs { get { return 1; } }
        public override int MaxArgs { get { return 1; } }
        public override object Evaluate (object[] args)
        {
            string s = FarPoint.CalcEngine.CalcConvert.ToString(args[0]);
            return s;
        }
}
Public Class StrFunctionInfo
   Inherits FarPoint.CalcEngine.FunctionInfo

   Public Overrides ReadOnly Property Name() As String
   Get
   Return "STRINGIT"
   End Get
   End Property

   Public Overrides ReadOnly Property MinArgs() As Integer
   Get
   Return 1
   End Get
   End Property

   Public Overrides ReadOnly Property MaxArgs() As Integer
   Get
   Return 1
   End Get
   End Property

   Public Overrides Function Evaluate(ByVal args() As Object) As Object
   Dim s As String = FarPoint.CalcEngine.CalcConvert.ToString(args(0))
   Return s
   End Function
End Class
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

CalcConvert Class
CalcConvert Members
Overload List

 

 


Copyright © GrapeCity, inc. All rights reserved.