我配置了一个构建策略,可以在线成功检入Visualstudio.但请保留此错误:
Summary
Other Errors
1 error(s)
Exception Message: The path '$/myproject/mysulution.sln' could not be converted to a local path. Make sure this path is relative to the 'src' folder on the build machine or specify a full server path.
(type ArgumentException)
Exception Stack Trace:
at Microsoft.TeamFoundation.Build.Activities.Core.LocalPathProvider.GetLocalPath(String incomingPath)
at System.Activities.CodeActivity`1.InternalExecute(ActivityInstance instance, ActivityExecutor executor,
BookmarkManager bookmarkManager)
at System.Activities.Runtime.ActivityExecutor.ExecuteActivityWorkItem.ExecuteBody(ActivityExecutor executor, BookmarkManager bookmarkManager, Location resultLocation)
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我使用托管的构建控制器,我的构建文件夹在我的本地电脑上.有谁知道我做错了什么?
我经常从我的数据库中读取记录,并使用notepad ++以这种格式处理收据:
'xxxxxxxxx'
'xxxxxxxxx',
'xxxxxxxxx',
'xxxxxxxxx'
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有没有一种方法可以使用SQL查询来执行此操作.
我运行的示例查询是:
Select ReceiptNo
from My_table
where TIN = 'KEYVALUE'
Run Code Online (Sandbox Code Playgroud) 我正在使用构建webform vs2012 Express.我正在使用ASP.NET Membership provider.
在配置中sqlmembershipprovider,我在我的数据库上运行了以下sql批处理.
\WINDOWS\Microsoft.NET\Framework\v4.030319\InstallCommon.sql
\WINDOWS\Microsoft.NET\Framework\v4.030319\InstallMembership.sql
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安装Membership.When我尝试在我的应用程序上注册新用户时收到以下错误消息:
例外细节:
System.Data.SqlClient.SqlException: Could not find stored procedure 'dbo.aspnet_CheckSchemaVersion'.
来源错误:
在执行当前Web请求期间生成了未处理的异常.可以使用下面的异常堆栈跟踪来识别有关异常的起源和位置的信息.
Stack Trace:
[SqlException (0x80131904): Could not find stored procedure 'dbo.aspnet_CheckSchemaVersion'.]
System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection, Action`1 wrapCloseInAction) +1769462
System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection, Action`1 wrapCloseInAction) +5318578
.......
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通过堆栈溢出上发布的类似问题的跟踪和答案,我注意到我sqlbatches在错误上运行了两个db:A.我在db:A上创建了类似的表,并更改了web congfig中的连接字符串.它works.But在db:B我工作的是我想要安装的成员,当我跑同样的sqlbatches这个db:B必要的对象不是installed.Both数据库是在同一台服务器上.
有没有人知道我为什么以及接下来该做什么?
我正在使用VS2010构建Windows窗体应用程序.我想读取用户从下拉列表中选择的值ComboBox并patientNo基于此生成.但是当我运行应用程序时,我得到了一个NullReferenceException.
这是我的代码:
private void button1_Click(object sender, EventArgs e)
{
string patientNumber;
string gender = comboBox2.SelectedValue.ToString();
if (gender != null)
{
if (gender == "Female")
{
var generator = new PatientNumberGenerator();
patientNumber = generator.GeneratePatientNumber(Gender.Female);
const string message = "patientNumber";
const string caption = "Testing PatientNumber class";
var result = MessageBox.Show(message, caption,
MessageBoxButtons.YesNo,
MessageBoxIcon.Question);
}
else if (gender == "Male")
{
var generator = new PatientNumberGenerator();
patientNumber = generator.GeneratePatientNumber(Gender.Male);
const string message = "patientNumber";
const string …Run Code Online (Sandbox Code Playgroud) 我有如下的Scala特征
trait Id {
@javax.persistence.Id
@GeneratedValue(strategy=GenerationType.IDENTITY)
@BeanProperty
var id: Long = _
}
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现在我有一个实体 (Person),我想扩展 Id 特征但将 id 列名称更改为 personid。我怎样才能做到这一点?
下面的人物片段:
@NamedQuery(name=”findAll”,query=”select p from Person p”)
class Person extends Id {
@BeanProperty
@Column(name=”personid”)
def personid = id
}
Run Code Online (Sandbox Code Playgroud) 使用我的应用程序,我想确保用户是否在文本框中没有输入值,然后单击
保存按钮以在sqlserver db中发送数据.数据库端验证可防止此违规并设置我的应用程序将捕获的ErrorMessage并显示
向用户传达含义的消息.对于每个必填字段,我将其设置为NOT NULL.但是当我测试时,我仍然可以输入
输入的空文本框值,它会插入带有值的值.我错过了什么?
string connectionstring = "Data Source=abcdef;Initial Catalog=HMS;Persist Security Info=True;User ID=sysad;Password=abcdef";
SqlConnection connection = new SqlConnection(connectionstring);
string SelectStatement = "SELECT * FROM tablename where RegistrationNo = @RegistrationNo";
SqlCommand insertcommand = new SqlCommand(SelectStatement, connection);
insertcommand.Parameters.AddWithValue("@RegistrationNo", textBox10.Text);
SqlDataReader reader;
try
{
connection.Open();
reader = insertcommand.ExecuteReader();
while (reader.Read())
{
textBox11.Text = reader["RegistrationNo"].ToString();
textBox1.Text = reader["Appearance"].ToString();
textBox2.Text = reader["VolumePH"].ToString();
textBox3.Text = reader["Mobility"].ToString();
textBox4.Text = reader["Viability"].ToString();
textBox5.Text = reader["Head"].ToString();
textBox6.Text = reader["MiddlePiece"].ToString();
textBox7.Text = reader["Tail"].ToString();
textBox8.Text = reader["SpermCount"].ToString();
dateTimePicker1.Text = reader["Date"].ToString(); …Run Code Online (Sandbox Code Playgroud) 我构建了一个控制台应用程序,我正在尝试测试我的应用程序是否按预期工作。
我创建了API类的实例,如下面的代码,但我收到一个错误:
An object reference is required for the non-static field.我已经检查类似的问题,像这一个,但它似乎有所不同。我究竟做错了什么?
namespace ConsoleApplication1
{
class Api
{
String ConStr = "SERVER=myservername; Database=mydb; UID=mylogin; PWD=mypassword;encrypt=no;enlist=false";
String bin_Num = "201284-11-000";
Label lblResults;
static void Main(string[] args)
{
Api Test_api = new Api();
Test_api.getQualWeight(ConStr, bin_Num, lblResults);
}
public Dictionary<String, String> getQualWeight(String sqlConStr, String inBin, Label lblResults)
{
Dictionary<String, String> qualList = new Dictionary<string, string>();
string selectSQL = "select Name,qual_weight from Qualification_type "
+ "where ID in (select Qualification_ID from Qualifications …Run Code Online (Sandbox Code Playgroud) 我使用vs2012 express版构建webform应用程序.
配置SqlMembership提供程序以将用户凭据存储到我的Sqlserver数据库后,我想创建用户用户但我收到此错误:无法声明类型为'System.Web.Security.Membership的变量.
我花了两个小时谷歌搜索仍然没有决议.这是我的代码
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.Security.Membership;
//using Microsoft.AspNet.Membership.OpenAuth;
namespace Practice_project.Account
{
public partial class Register : Page
{
protected void Page_Load(object sender, EventArgs e)
{
//RegisterUser.ContinueDestinationPageUrl = Request.QueryString["ReturnUrl"];
}
public void RegisterUser_CreatedUser(object sender, EventArgs e)
{
Membership Create_New_User = Membership.CreateUser(UserName, Password);
}
}
}
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