about VC+MySQL problem:)
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about VC+MySQL problem:) i install mysql odbc V5.0 driver i need to ADO Connect MYSQL DB; code: _ConnectionPtr m_CMConnect; ::CoInitialize(NULL); m_CMConnect.CreateInstance(__uuidof(Connection)); m_CMConnect->Open("Provider=MySQL;server=localhost;DataBase=test;port=3306;uid=root;pwd=","","",-1); but Program run error..... how to Ado Connect MYSQL DB; thank:)
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about VC+MySQL problem:) i install mysql odbc V5.0 driver i need to ADO Connect MYSQL DB; code: _ConnectionPtr m_CMConnect; ::CoInitialize(NULL); m_CMConnect.CreateInstance(__uuidof(Connection)); m_CMConnect->Open("Provider=MySQL;server=localhost;DataBase=test;port=3306;uid=root;pwd=","","",-1); but Program run error..... how to Ado Connect MYSQL DB; thank:)
rxgmoral wrote:
::CoInitialize(NULL);
Shouldn't this go first ? What's the error ?
Christian Graus - C++ MVP