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Error Message show when i Drag and Drop Report From ToolBox

Failed to create component 'ReportVirwer'. The error message follows: ' Could not load or assembly 'Microsoft.ReportViewer.Common,Version=, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a' or one of its dependencies. The system connot find the file specified.
File name:'Microsoft.ReportViewer.Common,Version=, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a'
at Microsoft.Reporting.WinForms.LocalReport..ctor()
at Microsoft.Reporting.WinForms.ReportViewer.Reset()

WRN: Assembly Binding logging is turned OFF.
to Enable assembly bind failure logging, set the registry value [HKLM\Software\Microsoft\Fusion!EnableLog] (DWORD) to 1.
Note: There is some Performance penalty associated with assembly bind failure logging.
To turn this feature off, remove the registry value

What I have tried:

Search all Internet but not find any solution
Updated 24-Jul-20 3:06am
Sandeep Mewara 24-Jul-20 7:58am    
Seems straigt forward assembly missing case. Which version ReportViewer is installed on your system? Where did you refer it from in your project?
Amar chand123 24-Jul-20 8:03am    
NuGet Microsoft.ReportViewer.WinForm v10.0.402191.1
Sandeep Mewara 24-Jul-20 8:08am    
Make sure that the file named "Microsoft.ReportViewer.Common.dll" verion 10 is present in the bin folder (if files exists from nuget, it would be in that too - search file and see)
Amar chand123 24-Jul-20 8:47am    
Already have this in bin Folder
Sandeep Mewara 24-Jul-20 9:15am    
based on the error, lcearly not Version=

Right click properties of the assembly and check the version in details tab there

1 solution

I think you are referring ReportViewer for a project that references 2010 and now trying to run in current environment that does not have that component.

For making it work for expected version, download and install: Download Microsoft Report Viewer 2010 Redistributable Package from Official Microsoft Download Center[^]

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