Type

Parameter

Description

[in]

Int32

index

The index of the label programming parameter to set.

[in]

Int32

val

The new value of the parameter.

[return]

bool

True is returned on success, otherwise false is returned. A false will be returned if an unsupported index is used, or if an attempt is made to set a parameter to a value outside its valid limits.

[on error]

GetLastWin32Error()

When the method fails, System.Runtime.InteropServices.Marshal.GetLastWin32Error

will return an integer representation of the Datalogic.API.DecodeErrorCode enumeration.

   private void button1_Click(object sender, EventArgs e)

   {

      Int32 ValueToSet = 12;

      Int32 ValueRead  = 0;

      bool bSuccess    = false;

      bSuccess  = Decode.SetParam(Param.CODE39_MAX_LENGTH, ValueToSet);                 

      ValueRead = Decode.GetParam(Param.CODE39_MAX_LENGTH);

   }