如何将MongoDB与PowerShell连接？

我已尝试使用以下代码：

$mongoDbDriverPath='1！'
C:\Mongodb\net45\n
$mongoServer='localhost:27017'
添加类型-Path“$（$mongoDbDriverPath）MongoDB.Bson.dll”
添加类型-Path“$（$mongoDbDriverPath）MongoDB.Driver.dll”
$databaseName=“测试”
$collectionName=“示例”
$client=新对象-TypeName MongoDB.Driver.MongoClient-ArgumentList“mongodb://localhost:27017"
$server=$client.GetServer（）
$database=$server.GetDatabase（$databaseName）
$collection=$database.GetCollection（$collectionName）
写入主机$server、$database、$collection
$query=[MongoDB.Driver.Builders.query]：：EQ（“名称”，“示例”）
$results=$collection.Find（$query）
$results

但它显示出一些错误：

新对象：使用“1”参数调用“.ctor”异常：“无法加载文件或程序集”System.Runtime.InteropServices.RuntimeInformation，版本=4.0.0.0，`Culture=neutral，PublicKeyToken=b03f5f7f11d50a3a'或其依赖项之一。系统找不到指定的文件。“
位于D:\Users\xxxxxx\Desktop\Mongodb With Powershell\task1.ps1:8 char:11

如何克服这个错误？

tl；博士：

因此，您只需找到此程序集并将其添加到与MongoDriver相同的文件夹中。我在VisualStudio中创建了一个控制台应用程序，并从Nuget添加了驱动程序。互操作程序集将位于packages目录中

研究：

按此处所述启用Fusion日志记录：

现在初始化MongoClient

Add-Type -Path "C:\temp\Mongo\MongoDB.Bson.dll"
Add-Type -Path "C:\Temp\Mongo\MongoDB.Driver.dll"
$mongoClient = New-Object MongoDB.Driver.MongoClient

您应该在fusion日志中看到类似的内容：

*** Assembly Binder Log Entry  (12/29/2017 @ 1:50:26 PM) ***

The operation failed.
Bind result: hr = 0x80070002. The system cannot find the file specified.

Assembly manager loaded from:  C:\Windows\Microsoft.NET\Framework64\v4.0.30319\clr.dll
Running under executable  C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
--- A detailed error log follows. 

=== Pre-bind state information ===
LOG: DisplayName = System.Runtime.InteropServices.RuntimeInformation, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
 (Fully-specified)
LOG: Appbase = file:///C:/Windows/System32/WindowsPowerShell/v1.0/
LOG: Initial PrivatePath = NULL
LOG: Dynamic Base = NULL
LOG: Cache Base = NULL
LOG: AppName = powershell.exe
Calling assembly : MongoDB.Driver.Core, Version=2.5.0.0, Culture=neutral, PublicKeyToken=null.
===
LOG: This bind starts in LoadFrom load context.
WRN: Native image will not be probed in LoadFrom context. Native image will only be probed in default load context, like with Assembly.Load().
LOG: No application configuration file found.
LOG: Using host configuration file: 
LOG: Using machine configuration file from C:\Windows\Microsoft.NET\Framework64\v4.0.30319\config\machine.config.
LOG: Publisher policy file is not found.
LOG: Post-policy reference: System.Runtime.InteropServices.RuntimeInformation, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
LOG: GAC Lookup was unsuccessful.
LOG: Attempting download of new URL file:///C:/Windows/System32/WindowsPowerShell/v1.0/System.Runtime.InteropServices.RuntimeInformation.DLL.
LOG: Attempting download of new URL file:///C:/Windows/System32/WindowsPowerShell/v1.0/System.Runtime.InteropServices.RuntimeInformation/System.Runtime.InteropServices.RuntimeInformation.DLL.
LOG: Attempting download of new URL file:///C:/Windows/System32/WindowsPowerShell/v1.0/System.Runtime.InteropServices.RuntimeInformation.EXE.
LOG: Attempting download of new URL file:///C:/Windows/System32/WindowsPowerShell/v1.0/System.Runtime.InteropServices.RuntimeInformation/System.Runtime.InteropServices.RuntimeInformation.EXE.
LOG: Attempting download of new URL file:///C:/Temp/Mongo/System.Runtime.InteropServices.RuntimeInformation.DLL.
LOG: Attempting download of new URL file:///C:/Temp/Mongo/System.Runtime.InteropServices.RuntimeInformation/System.Runtime.InteropServices.RuntimeInformation.DLL.
LOG: Attempting download of new URL file:///C:/Temp/Mongo/System.Runtime.InteropServices.RuntimeInformation.EXE.
LOG: Attempting download of new URL file:///C:/Temp/Mongo/System.Runtime.InteropServices.RuntimeInformation/System.Runtime.InteropServices.RuntimeInformation.EXE.
LOG: All probing URLs attempted and failed.

因此，基于错误，它正在加载程序集

MongoDB.Driver.Core

，这就是引发异常的地方

因此，您只需找到此程序集并将其添加到与MongoDriver相同的文件夹中。我在VisualStudio中创建了一个控制台应用程序，并从Nuget添加了驱动程序。互操作程序集将位于packages目录中

---

我知道我有点晚了，但过去几天我一直在玩Mongodb和Powershell。我找到的最简单的解决方案是从Powershell gallary安装MongoDB cmdlet：

步骤1：获取并安装

Mdbc作为PowerShell Gallery模块Mdbc分发。在里面 PowerShell 5.0或使用PowerShellGet，您可以通过以下方式安装它 命令：

步骤2：在PowerShell命令提示符下导入模块：

Import-Module Mdbc 

步骤3：查看帮助：

help about_Mdbc 
help Connect-Mdbc -full

然后执行以下步骤以查看设置是否正常工作：

# Load the module
Import-Module Mdbc

# Connect the new collection test.test
Connect-Mdbc . test test -NewCollection

# Add some test data
@{_id=1; value=42}, @{_id=2; value=3.14} | Add-MdbcData

# Get all data as custom objects and show them in a table
Get-MdbcData -As PS | Format-Table -AutoSize | Out-String

# Query a document by _id using a query expression
$data = Get-MdbcData (New-MdbcQuery _id -EQ 1)
$data

# Update the document, set the 'value' to 100
$data._id | Update-MdbcData (New-MdbcUpdate -Set @{value = 100})

# Query the document using a simple _id query
Get-MdbcData $data._id

# Remove the document
$data._id | Remove-MdbcData

# Count remaining documents, 1 is expected
Get-MdbcData -Count

---

确保使用在.NET 4.0 CLR（PowerShell 3.0或更高版本）上运行的PowerShell版本。将

$PSVersionTable

的输出发布到您的问题psversion:5.0.10586.962 clrvision:4.0.30319.42000我正在使用上述版本PowerShell您找到解决方案了吗？我也有同样的问题。

# Load the module
Import-Module Mdbc

# Connect the new collection test.test
Connect-Mdbc . test test -NewCollection

# Add some test data
@{_id=1; value=42}, @{_id=2; value=3.14} | Add-MdbcData

# Get all data as custom objects and show them in a table
Get-MdbcData -As PS | Format-Table -AutoSize | Out-String

# Query a document by _id using a query expression
$data = Get-MdbcData (New-MdbcQuery _id -EQ 1)
$data

# Update the document, set the 'value' to 100
$data._id | Update-MdbcData (New-MdbcUpdate -Set @{value = 100})

# Query the document using a simple _id query
Get-MdbcData $data._id

# Remove the document
$data._id | Remove-MdbcData

# Count remaining documents, 1 is expected
Get-MdbcData -Count