public bool Addinfo(string name, string sex)
{
Northwind.infoDataTable infos = new Northwind.infoDataTable();
Northwind.infoRow info = infos.AddinfoRow();//"AddinfoRow"方法没有任何重载采用“0”个参数
infos.AddinfoRow(info);
int rowsAffected = Adapter.Update(infos);
return rowsAffected == 1;
}
}
15 个解决方案
#1
继续贴代码
#2
infoDataTable 你的这个类是不是没有不带参数的构造函数啊。
#3
讲得很清楚了,AddinfoRow方法必须至少有一个参数。
#4
"AddinfoRow" 没有参数
#5
using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using NorthwindTableAdapters;
[System.ComponentModel.DataObject]
public class person
{
private infoTableAdapter _infoAdapter = null;
protected infoTableAdapter Adapter
{
get
{
if (_infoAdapter == null)
_infoAdapter = new infoTableAdapter();
return _infoAdapter;
}
}
[System.ComponentModel.DataObjectMethodAttribute(System.ComponentModel.DataObjectMethodType.Insert, true)]
public bool Addinfo(string name, string sex)
{
string myname;
string mysex;
Northwind.infoDataTable infos = new Northwind.infoDataTable();
Northwind.infoRow info = infos.AddinfoRow(myname,mysex);
infos.AddinfoRow(info);
int rowsAffected = Adapter.Update(infos);
return rowsAffected == 1;
}
}
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using NorthwindTableAdapters;
[System.ComponentModel.DataObject]
public class person
{
private infoTableAdapter _infoAdapter = null;
protected infoTableAdapter Adapter
{
get
{
if (_infoAdapter == null)
_infoAdapter = new infoTableAdapter();
return _infoAdapter;
}
}
[System.ComponentModel.DataObjectMethodAttribute(System.ComponentModel.DataObjectMethodType.Insert, true)]
public bool Addinfo(string name, string sex)
{
string myname;
string mysex;
Northwind.infoDataTable infos = new Northwind.infoDataTable();
Northwind.infoRow info = infos.AddinfoRow(myname,mysex);
infos.AddinfoRow(info);
int rowsAffected = Adapter.Update(infos);
return rowsAffected == 1;
}
}
#6
调用处,Addinfo()必须有参数
#7
重新贴代码using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using NorthwindTableAdapters;
[System.ComponentModel.DataObject]
public class person
{
private infoTableAdapter _infoAdapter = null;
protected infoTableAdapter Adapter
{
get
{
if (_infoAdapter == null)
_infoAdapter = new infoTableAdapter();
return _infoAdapter;
}
}
[System.ComponentModel.DataObjectMethodAttribute(System.ComponentModel.DataObjectMethodType.Insert, true)]
public bool Addinfo(string name, string sex)
{
Northwind.infoDataTable infos = new Northwind.infoDataTable();
Northwind.infoRow info = infos.AddinfoRow();
infos.AddinfoRow(info);
int rowsAffected = Adapter.Update(infos);
return rowsAffected == 1;
}
}
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using NorthwindTableAdapters;
[System.ComponentModel.DataObject]
public class person
{
private infoTableAdapter _infoAdapter = null;
protected infoTableAdapter Adapter
{
get
{
if (_infoAdapter == null)
_infoAdapter = new infoTableAdapter();
return _infoAdapter;
}
}
[System.ComponentModel.DataObjectMethodAttribute(System.ComponentModel.DataObjectMethodType.Insert, true)]
public bool Addinfo(string name, string sex)
{
Northwind.infoDataTable infos = new Northwind.infoDataTable();
Northwind.infoRow info = infos.AddinfoRow();
infos.AddinfoRow(info);
int rowsAffected = Adapter.Update(infos);
return rowsAffected == 1;
}
}
#8
你的AddinfoRow()方法需要传参数
#9
调用处,Addinfo()必须有参数
#10
AddinfoRow();搞清楚这个是怎么写的么?
#11
Northwind是我的强类型的DataSet,
所以AddinfoRow()应该就是从那里来的。
所以AddinfoRow()应该就是从那里来的。
#12
Northwind.infoRow info = infos.AddinfoRow();//"AddinfoRow"方法没有任何重载采用“0”个参数
這個方法需要有參數
這個方法需要有參數
#13
打断点调试,调试到方法里面去 看参数
#14
调试看AddinfoRow()里的参数.
#15
你咋不明白
AddinfoRow 这个函数怎么写的 ???
AddinfoRow 这个函数怎么写的 ???
#1
继续贴代码
#2
infoDataTable 你的这个类是不是没有不带参数的构造函数啊。
#3
讲得很清楚了,AddinfoRow方法必须至少有一个参数。
#4
"AddinfoRow" 没有参数
#5
using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using NorthwindTableAdapters;
[System.ComponentModel.DataObject]
public class person
{
private infoTableAdapter _infoAdapter = null;
protected infoTableAdapter Adapter
{
get
{
if (_infoAdapter == null)
_infoAdapter = new infoTableAdapter();
return _infoAdapter;
}
}
[System.ComponentModel.DataObjectMethodAttribute(System.ComponentModel.DataObjectMethodType.Insert, true)]
public bool Addinfo(string name, string sex)
{
string myname;
string mysex;
Northwind.infoDataTable infos = new Northwind.infoDataTable();
Northwind.infoRow info = infos.AddinfoRow(myname,mysex);
infos.AddinfoRow(info);
int rowsAffected = Adapter.Update(infos);
return rowsAffected == 1;
}
}
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using NorthwindTableAdapters;
[System.ComponentModel.DataObject]
public class person
{
private infoTableAdapter _infoAdapter = null;
protected infoTableAdapter Adapter
{
get
{
if (_infoAdapter == null)
_infoAdapter = new infoTableAdapter();
return _infoAdapter;
}
}
[System.ComponentModel.DataObjectMethodAttribute(System.ComponentModel.DataObjectMethodType.Insert, true)]
public bool Addinfo(string name, string sex)
{
string myname;
string mysex;
Northwind.infoDataTable infos = new Northwind.infoDataTable();
Northwind.infoRow info = infos.AddinfoRow(myname,mysex);
infos.AddinfoRow(info);
int rowsAffected = Adapter.Update(infos);
return rowsAffected == 1;
}
}
#6
调用处,Addinfo()必须有参数
#7
重新贴代码using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using NorthwindTableAdapters;
[System.ComponentModel.DataObject]
public class person
{
private infoTableAdapter _infoAdapter = null;
protected infoTableAdapter Adapter
{
get
{
if (_infoAdapter == null)
_infoAdapter = new infoTableAdapter();
return _infoAdapter;
}
}
[System.ComponentModel.DataObjectMethodAttribute(System.ComponentModel.DataObjectMethodType.Insert, true)]
public bool Addinfo(string name, string sex)
{
Northwind.infoDataTable infos = new Northwind.infoDataTable();
Northwind.infoRow info = infos.AddinfoRow();
infos.AddinfoRow(info);
int rowsAffected = Adapter.Update(infos);
return rowsAffected == 1;
}
}
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using NorthwindTableAdapters;
[System.ComponentModel.DataObject]
public class person
{
private infoTableAdapter _infoAdapter = null;
protected infoTableAdapter Adapter
{
get
{
if (_infoAdapter == null)
_infoAdapter = new infoTableAdapter();
return _infoAdapter;
}
}
[System.ComponentModel.DataObjectMethodAttribute(System.ComponentModel.DataObjectMethodType.Insert, true)]
public bool Addinfo(string name, string sex)
{
Northwind.infoDataTable infos = new Northwind.infoDataTable();
Northwind.infoRow info = infos.AddinfoRow();
infos.AddinfoRow(info);
int rowsAffected = Adapter.Update(infos);
return rowsAffected == 1;
}
}
#8
你的AddinfoRow()方法需要传参数
#9
调用处,Addinfo()必须有参数
#10
AddinfoRow();搞清楚这个是怎么写的么?
#11
Northwind是我的强类型的DataSet,
所以AddinfoRow()应该就是从那里来的。
所以AddinfoRow()应该就是从那里来的。
#12
Northwind.infoRow info = infos.AddinfoRow();//"AddinfoRow"方法没有任何重载采用“0”个参数
這個方法需要有參數
這個方法需要有參數
#13
打断点调试,调试到方法里面去 看参数
#14
调试看AddinfoRow()里的参数.
#15
你咋不明白
AddinfoRow 这个函数怎么写的 ???
AddinfoRow 这个函数怎么写的 ???