public static ValidValue ValidToDT(ValidData tabValue)
{
ValidValue result = new ValidValue()
{
Value = new DateTime(0001, 1, 1), Error = String.Empty
};
object value = tabValue.Value;
if (value == DBNull.Value)
{
//result.Value = new DateTime(1800, 1, 1);
result.Error = errNull;
}
else
{
try
{
result.Value = Convert.ToDateTime(value, CultureInfo.CurrentCulture);
}
catch (FormatException)
{
result.Error = errConver;
}
}
return(result);
}
public static ValidValue ValidToDouble(ValidData tabValue)
{
ValidValue result = new ValidValue()
{
Value = 0m, Error = String.Empty
};
object value = tabValue.Value;
if (value == DBNull.Value)
{
if (Properties.Settings.Default.ShowNullDoubleError)
{
result.Error = errNull;
}
return(result);
}
double outValue;
switch (value.GetType().Name)
{
case "String":
value = ((string)value).Replace('.', ',');
if (!Double.TryParse((string)value, out outValue))
{
result.Error = errConver;
return(result);
}
break;
case "Double":
outValue = (double)value;
break;
default:
result.Error = errConver;
return(result);
}
if (tabValue.Size > 0)
{
outValue = Math.Round(outValue, tabValue.Size);
}
if (tabValue.isPos)
{
if (outValue < 0)
{
result.Error = errNegative;
}
outValue = Math.Max(outValue, 0);
}
result.Value = outValue;
return(result);
}
public static ValidValue ValidToStr(ValidData value)
{
ValidValue result = new ValidValue()
{
Value = value.Value.ToString(), Error = String.Empty
};
string strResult = (string)value.Value.ToString();
if ((value.Size > 0) && (strResult.Length > value.Size))
{
strResult = strResult.Substring(0, value.Size);
result.Error = String.Format("str>{0}", value.Size);
}
return(result);
}