我的datagrid数据源是类对象,不是dataset,想知道如何实现
eg:
定义两个方法:
AddrInfo(string area,string county,string street);
AccountInfo(string userId, string userName,AddrInfo userAddr);
....
添加数据:
IList iList =new ArrayList();
AddrInfo addrInfo =new AddrInfo("福州","鼓楼","五一路");
AccountInfo accInfo =new AccountInfo("1234","张三",addrInfo);
iList.Add(accInfo);
...再添几行...
DataGrid1.DataSource = iList;
DataGrid1.DataBind();
.......
我想在页面上显示出userId\userName\area\county\street
但是在页面上只显示userId、userName,addrInfo里的信息无法显示,请各位高手帮忙解决一下,小弟谢先~!!
eg:
定义两个方法:
AddrInfo(string area,string county,string street);
AccountInfo(string userId, string userName,AddrInfo userAddr);
....
添加数据:
IList iList =new ArrayList();
AddrInfo addrInfo =new AddrInfo("福州","鼓楼","五一路");
AccountInfo accInfo =new AccountInfo("1234","张三",addrInfo);
iList.Add(accInfo);
...再添几行...
DataGrid1.DataSource = iList;
DataGrid1.DataBind();
.......
我想在页面上显示出userId\userName\area\county\street
但是在页面上只显示userId、userName,addrInfo里的信息无法显示,请各位高手帮忙解决一下,小弟谢先~!!
只实列化了一个。。你不停的ADD。。导致这个addrInfo 里有多条数据。。
如是会形成一个多维数组。。
显示的时候出问题就很正常了。。
例如
public class UserInfo
{
public string UserName
{
get{ return _username;}
}
//...
}
public class AddrInfo { private string _area;
private string _county;
private string _street;
public AddrInfo(string area, string county, string street) {
this._area = area;
this._county = county;
this._street = street;
} // Properties
public string Area {
get { return _area; }
set { _area = value; }
} public string County {
get { return _county; }
set { _county = value; }
} public string Street {
get { return _street; }
set { _street = value; }
}}
.....
我贴个代码吧。 private void dg1bind()
{
TestItem[] TestItems = new TestItem[1];
test1 test1 = new test1(1, "Joe");
test2 test2 = new test2("true", 1000); TestItems[0] = new TestItem(test1.TestID,test1.TestName,test2.TestBool,test2.TestAmount); this.DataGrid1.DataSource = TestItems;
this.DataGrid1.DataBind();
} public class test1
{
private int m_TestID;
private string m_TestName;
public int TestID
{
get
{
return m_TestID;
}
} public string TestName
{
get
{
return m_TestName;
}
} public test1(int TestID,string TestName)
{
this.m_TestID = TestID;
this.m_TestName = TestName;
} }
public class test2
{
private string m_TestBool;
private double m_TestAmount;
public string TestBool
{
get
{
return m_TestBool;
}
} public double TestAmount
{
get
{
return m_TestAmount;
}
}
public test2(string TestBool ,double TestAmount)
{
this.m_TestBool = TestBool;
this.m_TestAmount = TestAmount;
} }
public class TestItem
{ private int m_TestID;
private string m_TestName;
private string m_TestBool;
private double m_TestAmount; public int TestID
{
get
{
return m_TestID;
}
} public string TestName
{
get
{
return m_TestName;
}
} public string TestBool
{
get
{
return m_TestBool;
}
} public double TestAmount
{
get
{
return m_TestAmount;
}
} public TestItem(int TestID,string TestName,string TestBool ,double TestAmount)
{
this.m_TestID = TestID;
this.m_TestName = TestName;
this.m_TestBool = TestBool;
this.m_TestAmount = TestAmount;
} }