C++ .net float to System::String^

Question

Hi I discovered when I access a float value from mySQL database and convert it to System::String^ then it change for example 3.15 to 3,15 but I want it to output 3.15 how do I do that. This is the code:

DataGridViewRow^ row = gcnew DataGridViewRow();
row->CreateCells(this->dataGridView1);
row->Cells[3]->Value = myReader->GetFloat(3);
this->dataGridView1->Rows->Add(row);

I have also tested: row->Cells[5]->Value = ("%f",myReader->GetFloat(5)); but it still give me a number with a comma for the decimal separator but I want a dot.

Possible duplicate of Convert string to decimal with format

Brandon
– Brandon

2016-02-10 15:53:04 +00:00
Commented Feb 10, 2016 at 15:53 — Brandon
– Brandon, Commented Feb 10, 2016 at 15:53

Sebacote · Accepted Answer · 2016-02-10 17:32:42Z

1

Try this:

using namespace System::Globalization;

row->Cells[3]->Value = myReader->GetFloat(3).ToString(CultureInfo::InvariantCulture);

answered Feb 10, 2016 at 17:32

Sebacote

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