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ArrayCtrl - convert String [message #37458]

Tue, 09 October 2012 08:53

idkfa46
Messages: 155
Registered: December 2011

Experienced Member

Hi guys,
I have a little problem with my arractrl.

I'm trying to read a csv file... I used Split() function to store lines into array. Here the code:

while(!in.IsEof()) 
    {
		Vector<Value> w;
		String line = in.GetLine();
		Vector<String> v = Split(line, ";",false);
		for(int i=0; i<v.GetCount(); i++)
			w.Add(v[i]);
		array.Add(w);
    }

Now I have a trouble converting array column from String to double Sad

I tryed to .SetConvert(Single<ConvDouble>()); without success

struct ConvDouble : Convert
{
	Value Format(const String &q) const
	{
		return q.IsNull ? Null : UPP::Format("%.2d", q);
	}
};

so, what's the right way to convert String to double ( that allow me to use array.Get(),GetColumn() and Set() to compute ) ?!

Regards,
Matteo

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[Message index]

		ArrayCtrl - convert String By: idkfa46 on Tue, 09 October 2012 08:53
		Re: ArrayCtrl - convert String By: omari on Tue, 09 October 2012 14:39
		Re: ArrayCtrl - convert String By: idkfa46 on Thu, 11 October 2012 09:44

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