namespace TestDB
{
public partial class FrmGCPanel : Form
{
public FrmGCPanel()
{
InitializeComponent();
}
public virtual int Process()
{
return 0;
}
}
}
namespace TestDB
{
public partial class Form3 : FrmGCPanel
{
public Form3():base()
{
InitializeComponent();
}
public override int Process()
{
int iRtn = 0;
CTcpIP a = new CTcpIP();
int i = a.Connect2Server("192.168.52.128", "9988", "1000", "10000");
string strTemp;
strTemp = Global.SIGN_IN;
int iReclen = 0;
int iSenlen = 0;
iSenlen = a.TcpSendToServer(strTemp, "1000");
if (iSenlen <= 0)
{
MessageBox.Show("发送数据失败!");
a.CloseConn();
return -1;
}
........................
}
}
namespace TestDB
{
public class ConsoleItemData
{ public static Form FrmPanel; }
}
Form3 form3 = new Form3();
ConsoleItemData.FrmPanel = form3;
fomr3.Process();//可以得到
ConsoleItemData.FrmPanel.Process();//就不能使用Process();
{
public partial class FrmGCPanel : Form
{
public FrmGCPanel()
{
InitializeComponent();
}
public virtual int Process()
{
return 0;
}
}
}
namespace TestDB
{
public partial class Form3 : FrmGCPanel
{
public Form3():base()
{
InitializeComponent();
}
public override int Process()
{
int iRtn = 0;
CTcpIP a = new CTcpIP();
int i = a.Connect2Server("192.168.52.128", "9988", "1000", "10000");
string strTemp;
strTemp = Global.SIGN_IN;
int iReclen = 0;
int iSenlen = 0;
iSenlen = a.TcpSendToServer(strTemp, "1000");
if (iSenlen <= 0)
{
MessageBox.Show("发送数据失败!");
a.CloseConn();
return -1;
}
........................
}
}
namespace TestDB
{
public class ConsoleItemData
{ public static Form FrmPanel; }
}
Form3 form3 = new Form3();
ConsoleItemData.FrmPanel = form3;
fomr3.Process();//可以得到
ConsoleItemData.FrmPanel.Process();//就不能使用Process();
ConsoleItemData.FrmPanel = form3;
fomr3.Process();//可以得到
// ConsoleItemData.FrmPanel.Process(); // 就不能使用Process();
(ConsoleItemData.FrmPanel as Form3).Process(); // 这样应该可以
((Form3)ConsoleItemData.FrmPanel).Process(); // 或者这样
{
public static Form FrmPanel; // FrmPanel 是 Form,并不包含 Process()
} Form3 form3 = new Form3();
ConsoleItemData.FrmPanel = form3; // FrmPanel 被实际赋值为 Form3 的对象
fomr3.Process();//可以得到
ConsoleItemData.FrmPanel.Process(); // FrmPanel 是 Form,不能使用Process()
(ConsoleItemData.FrmPanel as Form3).Process(); // 这样应该可以
{ public static Form FrmPanel; }
{
// CDataPkg datapkg;
Form FrmChild; public FrmGCPanel()
{
InitializeComponent();
} public FrmGCPanel(ConsoleItemData tmpItemData,Form tmpFrm)
{
FrmChild = tmpFrm;
FrmChild.Process();//这里用不了
InitializeComponent();
}
}Form3 form3 = new Form3(data,this)//这样才把form3做为对象传到其他地方去,比如:FrmChild.Process();//这里用不了
public partial class FrmGCPanel : Form
{
// CDataPkg datapkg;
Form FrmChild; public FrmGCPanel()
{
InitializeComponent();
} public FrmGCPanel(ConsoleItemData tmpItemData,Form tmpFrm)
{
FrmChild = tmpFrm;
FrmChild.Process();//这里用不了
InitializeComponent();
}
} Form3 form3 = new Form3(data,this)//这样才把form3做为对象传到其他地方去,比如:FrmChild.Process();//这里用不了
Form4 form4 = new Form4(data,this)//也要也要象Form3传到FrmGCPanel 父窗体里面去