//properties
//methods
/// <summary>
/// Creates a DataTable containing a set of random number values.
/// </summary>
/// <param name="numRows">Num of rows with number values to generate.</param>
/// <param name="dataRequest">RandomNumberDataRequest object contains the definition for how to generate the random numbers.</param>
/// <returns>ADO.NET DataTable containing the set of random values.</returns>
public DataTable CreateRandomNumberDataTable(int numRows, RandomNumberDataRequest dataRequest)
{
enRandomNumberType numType = enRandomNumberType.enUnknown;
DataTable dt = null;
numType = GetRandomNumberTypeFromDataRequest(dataRequest);
if (dataRequest.OutputRangeOfNumbers)
{
dt = CreateRangeDataTable(numType, numRows, dataRequest.MinimumValueForRange, dataRequest.MaximumValueForRange);
}
else if (dataRequest.OutputOffsetFromCurrentNumber)
{
dt = CreateOffsetDataTable(numType, numRows, dataRequest.MinimumOffsetPercent, dataRequest.MaximumOffsetPercent);
}
else if (dataRequest.OutputSequentialNumbers)
{
dt = CreateSequentialNumbersDataTable(numType, numRows, dataRequest.StartSequentialValue, dataRequest.IncrementForSequentialValue, dataRequest.MaxSequentialValue, dataRequest.InitStartSequentialValue);
}
else
{
dt = new DataTable(); //return an empty data table
}
return(dt);
}
/// <summary>
/// Routine to retrieve the number type from a RandomNumberDataRequest object.
/// </summary>
/// <param name="dataRequest">RandomNumberDataRequest object containing the definition for the random number generation.</param>
/// <returns>enRandomNumberType enum value.</returns>
public enRandomNumberType GetRandomNumberTypeFromDataRequest(RandomNumberDataRequest dataRequest)
{
enRandomNumberType randNumType = enRandomNumberType.enUnknown;
if (dataRequest.OutputIntegerValue)
{
if (dataRequest.Output64bitInteger)
{
if (dataRequest.OutputSignedInteger)
{
randNumType = enRandomNumberType.enLong;
}
else
{
randNumType = enRandomNumberType.enULong;
}
}
else if (dataRequest.Output32bitInteger)
{
if (dataRequest.OutputSignedInteger)
{
randNumType = enRandomNumberType.enInt;
}
else
{
randNumType = enRandomNumberType.enUInt;
}
}
else if (dataRequest.Output16bitInteger)
{
if (dataRequest.OutputSignedInteger)
{
randNumType = enRandomNumberType.enShort;
}
else
{
randNumType = enRandomNumberType.enUShort;
}
}
else if (dataRequest.Output8bitInteger)
{
if (dataRequest.OutputSignedInteger)
{
randNumType = enRandomNumberType.enSByte;
}
else
{
randNumType = enRandomNumberType.enByte;
}
}
else
{
randNumType = enRandomNumberType.enUnknown;
}
}
else if (dataRequest.OutputDoubleValue)
{
randNumType = enRandomNumberType.enDouble;
}
else if (dataRequest.OutputFloatValue)
{
randNumType = enRandomNumberType.enFloat;
}
else if (dataRequest.OutputDecimalValue)
{
randNumType = enRandomNumberType.enDecimal;
}
else
{
randNumType = enRandomNumberType.enUnknown;
}
return(randNumType);
}
