将 sqlconnection 定义为 static 型, public static SqlConnection connGlobal = null;
public static int ConnectDatabase(String strConnection)
{
try
{
connGlobal = new SqlConnection(strConnection);
connGlobal.Open();
return 1;
}
catch (Exception e)
{
ErrMessage = e.ToString();
return 0;
}
}
public static int ConnectDatabase(String strConnection)
{
try
{
connGlobal = new SqlConnection(strConnection);
connGlobal.Open();
return 1;
}
catch (Exception e)
{
ErrMessage = e.ToString();
return 0;
}
}
最好可以多交流。领导要求用c#代替delphi,我不知道如何办?项目又到期了。我的qq:85825142