火鸟与Visual Studio 2010 无法找到数据提供程序
我有 Windows 7 64 位。我尝试在 VS 2010 中使用 Firebird。
我收到以下错误:
无法找到或加载已注册的 .Net Framework 数据提供程序。
我已执行以下操作
- 已安装“NETProvider-2.6.5.msi” “
- 提取“FirebirdDDEXProvider-2.0.5.zip”
我将 .dll 从 DDEX zip 文件复制到该目录 C:\Program Files (x86)\FirebirdClient 其内容为:
FirebirdSql.Data.FirebirdClient.dll
FirebirdSql.Data.UnitTests.dll
FirebirdSql.VisualStudio.DataTools.dll
FirebirdSql.VisualStudio.DataToolsUI.dll
我编辑了 DDEX 中的 2 个 reg 文件,将“%path%”替换为“C:\Program Files ( x86)\FirebirdClient"
从目录 "C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\Bin\NETFX 4.0 Tools" 我运行了 Gacutil,如下所示
cd "C:\Program Files (x86)\FirebirdClient"
"C:\Program Files\Microsoft SDKs\Windows\v7.0A\bin\NETFX 4.0 Tools\gacutil.exe" /i FirebirdSql.VisualStudio.DataTools.dll
"C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\bin\NETFX 4.0 Tools\gacutil.exe" /i FirebirdSql.Data.FirebirdClient.dll
我无法使用其他 Gacutil,因为它说它是为以前的版本构建的。
我还运行了
"C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\bin\NETFX 4.0 Tools\gacutil.exe" /l Firebirdsql.data.firebirdclient
这给了我:
The Global Assembly Cache contains the following assemblies:
Firebirdsql.data.firebirdclient, Version=2.6.5.0, Culture=neutral, PublicKeyToken=3750abcc3150b00c, processorArchitecture=MSIL
从目录 C:\Windows\Microsoft.NET 我修改了以下 4 个文件:
\Framework\v4.0.30319\Config\machine.config
\Framework\v2.0.50727\Config\machine.config
\Framework64\v2.0.50727\Config\machine.config
\Framework64\v4.0.30319\Config\machine.config
在每个文件中,我添加了以下 2 个条目
<configuration>
<configSections>
<section name="FirebirdSql.Data.FirebirdClient" type="System.Data.Common.DbProviderConfigurationHandler, System.Data, Version=2.6.5.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" />
</configSections>
</configuration>
<system.data>
<DbProviderFactories>
<add name="Firebird Client Data Provider" invariant="FirebirdSql.Data.FirebirdClient" description=".Net Framework Data Provider for Firebird" type="FirebirdSql.Data.FirebirdClient.FirebirdClientFactory, FirebirdSql.Data.FirebirdClient, Version=2.6.5.0, Culture=neutral, PublicKeyToken=3750abcc3150b00c" />
</DbProviderFactories>
</system.data>
在完成所有这些之后,我仍然无法让 firebird 使用视觉工作室。我可以查看数据库&服务器资源管理器中的表,但是我无法添加数据源,在完成步骤中,它给出错误:
“创建新数据源时发生错误: 无法获取“WinFormsApp.DataSet1”的类型信息。
作为一个更好的示例,使用 DbProviderFactory,Firebird 是第 5 个索引,我运行以下代码:
try
{
DataTable dt = DbProviderFactories.GetFactoryClasses();
// Use this for loop to see what row holds FirebirdClient
for (int i = 0; i < dt.Rows.Count; i++)
Console.WriteLine("{0}: {1}", i.ToString(), dt.Rows[i][2].ToString());
// For me, FirebirdClient is at row 5
DbProviderFactory dataFactory = DbProviderFactories.GetFactory(dt.Rows[5]);
出现以下异常:
无法找到或加载已注册的 .Net Framework 数据提供程序。
异常:
System.Configuration.ConfigurationErrorsException was caught
Message=Failed to find or load the registered .Net Framework Data Provider.
Source=System.Data
BareMessage=Failed to find or load the registered .Net Framework Data Provider.
Line=0
StackTrace:
at System.Data.Common.DbProviderFactories.GetFactory(DataRow providerRow)
at Forms.TestForm.TestConn() in C:\Data\Projects\Dev\FirebirdTest\Forms\TestForm.cs:line 113
InnerException: null
任何人都可以请协助。
I have Windows 7 64bit. I am trying to use Firebird with VS 2010.
I get the following error:
Failed to find or load the registered .Net Framework Data Provider.
I have done the following
- Installed "NETProvider-2.6.5.msi"
- Extracted "FirebirdDDEXProvider-2.0.5.zip"
I copied the .dll's from the DDEX zip file to the directory
C:\Program Files (x86)\FirebirdClient The contents of which are:
FirebirdSql.Data.FirebirdClient.dll
FirebirdSql.Data.UnitTests.dll
FirebirdSql.VisualStudio.DataTools.dll
FirebirdSql.VisualStudio.DataToolsUI.dll
I edited the 2 reg files from the DDEX, replacing "%path%" with "C:\Program Files (x86)\FirebirdClient"
From the directory "C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\Bin\NETFX 4.0 Tools" I have run the Gacutil, as follows
cd "C:\Program Files (x86)\FirebirdClient"
"C:\Program Files\Microsoft SDKs\Windows\v7.0A\bin\NETFX 4.0 Tools\gacutil.exe" /i FirebirdSql.VisualStudio.DataTools.dll
"C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\bin\NETFX 4.0 Tools\gacutil.exe" /i FirebirdSql.Data.FirebirdClient.dll
I could not use the other Gacutil, as it said it was built for a previous version.
I have also run
"C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\bin\NETFX 4.0 Tools\gacutil.exe" /l Firebirdsql.data.firebirdclient
Which gave me:
The Global Assembly Cache contains the following assemblies:
Firebirdsql.data.firebirdclient, Version=2.6.5.0, Culture=neutral, PublicKeyToken=3750abcc3150b00c, processorArchitecture=MSIL
From the directory
C:\Windows\Microsoft.NET I have modified the following 4 files:
\Framework\v4.0.30319\Config\machine.config
\Framework\v2.0.50727\Config\machine.config
\Framework64\v2.0.50727\Config\machine.config
\Framework64\v4.0.30319\Config\machine.config
In each of these files, I have added the following 2 entries
<configuration>
<configSections>
<section name="FirebirdSql.Data.FirebirdClient" type="System.Data.Common.DbProviderConfigurationHandler, System.Data, Version=2.6.5.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" />
</configSections>
</configuration>
<system.data>
<DbProviderFactories>
<add name="Firebird Client Data Provider" invariant="FirebirdSql.Data.FirebirdClient" description=".Net Framework Data Provider for Firebird" type="FirebirdSql.Data.FirebirdClient.FirebirdClientFactory, FirebirdSql.Data.FirebirdClient, Version=2.6.5.0, Culture=neutral, PublicKeyToken=3750abcc3150b00c" />
</DbProviderFactories>
</system.data>
After all of this, I still can't get firebird working withing Visual studio. I can view the database & tables from within the Server explorer, however I can't add a datasource, at the finish step, it gives an error:
"An error occurred while creating the new data source:
Could not get type information for "WinFormsApp.DataSet1".
As a better example, Using the DbProviderFactory, Firebird is the 5th index, I run the following code:
try
{
DataTable dt = DbProviderFactories.GetFactoryClasses();
// Use this for loop to see what row holds FirebirdClient
for (int i = 0; i < dt.Rows.Count; i++)
Console.WriteLine("{0}: {1}", i.ToString(), dt.Rows[i][2].ToString());
// For me, FirebirdClient is at row 5
DbProviderFactory dataFactory = DbProviderFactories.GetFactory(dt.Rows[5]);
The following exception appears:
Failed to find or load the registered .Net Framework Data Provider.
Exception:
System.Configuration.ConfigurationErrorsException was caught
Message=Failed to find or load the registered .Net Framework Data Provider.
Source=System.Data
BareMessage=Failed to find or load the registered .Net Framework Data Provider.
Line=0
StackTrace:
at System.Data.Common.DbProviderFactories.GetFactory(DataRow providerRow)
at Forms.TestForm.TestConn() in C:\Data\Projects\Dev\FirebirdTest\Forms\TestForm.cs:line 113
InnerException: null
Can anyone please assist.
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machine.config 中的这一行:
应如下所示:
请注意,版本不同,它应该是运行时版本,而不是 firebird 客户端的版本。另外,我相信您只需要编辑 machine.config 的 32 位版本,因为 VS 是一个 32 位应用程序。
This line in the machine.config:
should read like this:
Note that the version is different, it's supposed to be the runtime versin and not the version of the firebird client. Also I believe that you need only edit the 32bit version of the machine.config since VS is a 32 bit application.
当您更改
%path%
时,您需要这样做:C:\\Program Files (x86)\\FirebirdClient
When you change the
%path%
, you need to do it this way:C:\\Program Files (x86)\\FirebirdClient