public int WriteVar(string lpszDbVarName, string dataVal)
{
float dd = CommFunc.ConvertDBNullToFloat(dataVal);
float[] arr = new float[] { dd };
IntPtr structPtr = System.Runtime.InteropServices.Marshal.AllocHGlobal(4);
System.Runtime.InteropServices.Marshal.Copy(arr, 0, structPtr, 1);
int rst = RdcFunc.RDC_WriteVarByName(this.Handle.Value, lpszDbVarName, structPtr);
System.Runtime.InteropServices.Marshal.FreeHGlobal(structPtr);
return(rst);
}
public static int WriteVar(string lpszDbVarName, string dataVal)
{
IntPtr pData = System.Runtime.InteropServices.Marshal.StringToHGlobalAnsi(dataVal);
return(RdcFunc.RDC_WriteVarByName(RdcMethod.Handle.Value, lpszDbVarName, pData));
}
