初始化字符串的格式不符合规范,以从索引0开始 [英] Format of the initialization string does not conform to to specification starting at index 0

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问题描述

我使用微软企业唇我我有这个方法在网站中插入资源
我得到这个错误下来,我不认为这是权限问题,真的,我不知道如何解决it.by我测试的是connectionStrings方式,它做工精细。

 <&是connectionStrings GT;
    <添加名称=SiteSqlServer
      的connectionString =数据源=;初始目录=的databaseName;用户ID = SA;密码= ***/>
  < /&是connectionStrings GT; 公共静态INT插入(Resoursce R)
        {
            数据库objDB =新SqlDatabase(SiteSqlServer);
            INT VAL = 0;
            使用(CMD的DbCommand = objDB.GetStoredProcCommand(InsertResoursce))
            {
                // OutParameter
                objDB.AddOutParameter(CMD,@ OutResoursceID,DbType.Int32,int.MaxValue);                // iNParameter
                objDB.AddInParameter(CMD@ModuleId,DbType.Int32,r.ModuleId);
                objDB.AddInParameter(CMD@Summary,DbType.StringFixedLength,r.Summary);
                objDB.AddInParameter(CMD@PageId,DbType.StringFixedLength,r.PageID);
                objDB.AddInParameter(CMD@TypeId,DbType.Int32,r.TypeID);
                objDB.AddInParameter(CMD@UserID,DbType.Guid,r.UserID);
                objDB.AddInParameter(CMD@enabled,DbType.Boolean,r.Enabled);
                objDB.AddInParameter(CMD@SafetyAlert,DbType.Boolean,r.SafetyAlert);
                objDB.AddInParameter(CMD@SaftyAlertText,DbType.StringFixedLength,r.SafetyAlertText);
                尝试
                {
                     VAL = objDB.ExecuteNonQuery(CMD);
                     如果(VAL == 1)
                     {
                         返回Convert.ToInt32(objDB.GetParameterValue(CMD@OutResoursceID));
                     }
                     其他
                     {
                         返回-1;
                     }
                }
                赶上(异常前)
                {
                    扔恩;
                }            }


  

System.ArgumentException被抓获的HResult = -2147024809结果
  初始化字符串的消息=格式不符合
  规格从索引0源= System.Data这堆栈跟踪:
         在System.Data.Common.DbConnectionOptions.GetKeyValuePair(字符串
  的connectionString,的Int32 currentPosition,StringBuilder的缓冲,布尔
  useOdbcRules,字符串&安培;键名,字符串&安培;键值)
         在System.Data.Common.DbConnectionOptions.ParseInternal(哈希表
  parsetable,字符串的connectionString,布尔buildChain,哈希表
  同义词,布尔firstKey)
         在System.Data.Common.DbConnectionOptions..ctor(字符串的connectionString,Hashtable的同义词,布尔useOdbcRules)
         在System.Data.SqlClient.SqlConnectionString..ctor(字符串的connectionString)
         在System.Data.SqlClient.SqlConnectionFactory.CreateConnectionOptions(字符串
  的connectionString,DbConnectionOptions previous)
         在System.Data.ProviderBase.DbConnectionFactory.GetConnectionPoolGroup(DbConnectionPoolKey
  键,DbConnectionPoolGroupOptions poolOptions,DbConnectionOptions&安培;
  userConnectionOptions)
         在System.Data.SqlClient.SqlConnection.ConnectionString_Set(DbConnectionPoolKey
  键)
         在System.Data.SqlClient.SqlConnection.set_ConnectionString(字符串值)
         在Microsoft.P​​ractices.EnterpriseLibrary.Data.Database.CreateConnection()
         在Microsoft.P​​ractices.EnterpriseLibrary.Data.Database.GetNewOpenConnection()
         在Microsoft.P​​ractices.EnterpriseLibrary.Data.Database.GetWrappedConnection()
         在Microsoft.P​​ractices.EnterpriseLibrary.Data.Database.GetOpenConnection()
         在Microsoft.P​​ractices.EnterpriseLibrary.Data.Database.ExecuteNonQuery(的DbCommand
  命令)
         在Christoc.Modules.ResourceModule.App_ code.BOL.Resoursce.Insert(Resoursce
  R)在
  C:\\的Inetpub \\ wwwroot的\\ ideaPark \\ DesktopModules \\ ResourceModule \\ APP_ code \\ BOL \\ Resoursce.cs:行
  54的InnerException:



解决方案

这通常意味着你的连接字符串没有任何好处。如果你看一下堆栈跟踪,你会发现,这是试图间preT您的连接字符串时失败。

检查您的连接字符串,以确保它是正确的 - 或张贴在这里寻求帮助(但没​​有任何敏感信息,如密码;))

更新

按照 SqlDatabase文档的SqlDatabase类需要一个连接字符串,而不是一键连接字符串的配置。

所以

 新SqlDatabase(SiteSqlServer);

  VAR连接= ConfigurationManager.ConnectionStrings [SiteSqlServer];数据库objDB =新SqlDatabase(connection.ConnectionString);

(我在这里省略任何防守code为简洁起见)

I am using Microsoft Enterprise Lip I I have this method to Insert resource in the website I get this error down i don't think it is permission problem and really i don't know how to solve it.by the way I test the connectionStrings and it work fine

  <connectionStrings>
    <add name="SiteSqlServer"
      connectionString="Data Source=.;Initial Catalog=databaseName;User ID=sa;Password=***"/>
  </connectionStrings>

 public static int Insert(Resoursce r)
        {
            Database objDB = new SqlDatabase("SiteSqlServer");
            int val = 0;
            using (DbCommand cmd = objDB.GetStoredProcCommand("InsertResoursce"))
            {
                //  OutParameter
                objDB.AddOutParameter(cmd,"@OutResoursceID",DbType.Int32,int.MaxValue);

                //  iNParameter
                objDB.AddInParameter(cmd, "@ModuleId", DbType.Int32, r.ModuleId);
                objDB.AddInParameter(cmd, "@Summary", DbType.StringFixedLength, r.Summary);
                objDB.AddInParameter(cmd, "@PageId", DbType.StringFixedLength, r.PageID);
                objDB.AddInParameter(cmd, "@TypeId", DbType.Int32, r.TypeID);
                objDB.AddInParameter(cmd, "@UserID", DbType.Guid, r.UserID);
                objDB.AddInParameter(cmd, "@Enabled", DbType.Boolean, r.Enabled);
                objDB.AddInParameter(cmd, "@SafetyAlert", DbType.Boolean, r.SafetyAlert);
                objDB.AddInParameter(cmd, "@SaftyAlertText", DbType.StringFixedLength, r.SafetyAlertText);


                try
                {
                     val = objDB.ExecuteNonQuery(cmd);
                     if (val == 1)
                     {
                         return Convert.ToInt32(objDB.GetParameterValue(cmd, "@OutResoursceID"));
                     }
                     else
                     {
                         return -1;
                     }
                }
                catch (Exception ex)
                {


                    throw ex;
                } 

            }

System.ArgumentException was caught HResult=-2147024809
Message=Format of the initialization string does not conform to specification starting at index 0. Source=System.Data StackTrace: at System.Data.Common.DbConnectionOptions.GetKeyValuePair(String connectionString, Int32 currentPosition, StringBuilder buffer, Boolean useOdbcRules, String& keyname, String& keyvalue) at System.Data.Common.DbConnectionOptions.ParseInternal(Hashtable parsetable, String connectionString, Boolean buildChain, Hashtable synonyms, Boolean firstKey) at System.Data.Common.DbConnectionOptions..ctor(String connectionString, Hashtable synonyms, Boolean useOdbcRules) at System.Data.SqlClient.SqlConnectionString..ctor(String connectionString) at System.Data.SqlClient.SqlConnectionFactory.CreateConnectionOptions(String connectionString, DbConnectionOptions previous) at System.Data.ProviderBase.DbConnectionFactory.GetConnectionPoolGroup(DbConnectionPoolKey key, DbConnectionPoolGroupOptions poolOptions, DbConnectionOptions& userConnectionOptions) at System.Data.SqlClient.SqlConnection.ConnectionString_Set(DbConnectionPoolKey key) at System.Data.SqlClient.SqlConnection.set_ConnectionString(String value) at Microsoft.Practices.EnterpriseLibrary.Data.Database.CreateConnection() at Microsoft.Practices.EnterpriseLibrary.Data.Database.GetNewOpenConnection() at Microsoft.Practices.EnterpriseLibrary.Data.Database.GetWrappedConnection() at Microsoft.Practices.EnterpriseLibrary.Data.Database.GetOpenConnection() at Microsoft.Practices.EnterpriseLibrary.Data.Database.ExecuteNonQuery(DbCommand command) at Christoc.Modules.ResourceModule.App_Code.BOL.Resoursce.Insert(Resoursce r) in c:\inetpub\wwwroot\ideaPark\DesktopModules\ResourceModule\App_Code\BOL\Resoursce.cs:line 54 InnerException:

解决方案

This usually means your connection string isn't any good. If you look at the stack trace, you'll notice that this is failing when trying to interpret your connection string.

Check your connection string to make sure it is correct - or post it here for help (but without any sensitive information such as passwords ;) )

UPDATE

According to the SqlDatabase documentation the SqlDatabase class takes a connection string, not a key to the connection string configuration.

So

new SqlDatabase("SiteSqlServer");

Should be

var connection = ConfigurationManager.ConnectionStrings["SiteSqlServer"];

Database objDB = new SqlDatabase(connection.ConnectionString);

(I have omitted any defensive code here for brevity)

这篇关于初始化字符串的格式不符合规范,以从索引0开始的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!

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