NET is an Excel compatible spreadsheet component for. NET which you can use to get the formula, value, formatted text, etc Here is a simple example:. You can see live samples here or download the free trial here if you want to try it yourself.
Stack Overflow for Teams — Collaborate and share knowledge with a private group. Create a free Team What is Teams? Collectives on Stack Overflow. Learn more. How to read Excel cell from VB. Net Ask Question. Asked 11 years, 10 months ago. Active 6 years, 8 months ago. Viewed 31k times. Can you show me sample code? Improve this question.
Our Man in Bananas 5, 20 20 gold badges 86 86 silver badges bronze badges. Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources. Releases all resources used by the Component. Releases the unmanaged resources used by the DbConnection and optionally releases the managed resources. Releases the unmanaged resources used by the Component and optionally releases the managed resources.
Retrieves the current lifetime service object that controls the lifetime policy for this instance. Returns schema information from a data source as indicated by a GUID, and after it applies the specified restrictions. Returns schema information for the data source of this OleDbConnection. Returns schema information for the data source of this OleDbConnection using the specified string for the schema name.
Returns schema information for the data source of this OleDbConnection using the specified string for the schema name and the specified string array for the restriction values. This is an asynchronous version of GetSchema. Providers should override with an appropriate implementation. The cancellationToken can optionally be honored.
The default implementation invokes the synchronous GetSchema call and returns a completed task. The default implementation will return a cancelled task if passed an already cancelled cancellationToken.
Exceptions thrown by GetSchema will be communicated via the returned Task Exception property. This is the asynchronous version of GetSchema String. The default implementation invokes the synchronous GetSchema String call and returns a completed task.
This is the asynchronous version of GetSchema String, String[]. The default implementation invokes the synchronous GetSchema String, String[] call and returns a completed task. Returns an object that represents a service provided by the Component or by its Container. Gets the Type of the current instance. Creates a shallow copy of the current Object. Creates a shallow copy of the current MarshalByRefObject object.
Raises the StateChange event. Opens a database connection with the property settings specified by the ConnectionString. An asynchronous version of Open , which opens a database connection with the settings specified by the ConnectionString. This is the asynchronous version of Open. The cancellation token can optionally be honored. The default implementation invokes the synchronous Open call and returns a completed task.
Improve this answer. Ramankingdom Ramankingdom 1, 2 2 gold badges 11 11 silver badges 17 17 bronze badges. Awesome Thank you, any chance that i can set path to open a load file window and search my system for the file?
In the open file dialog you can set the directory and file name as well — Ramankingdom. Error:" The value of String canot be converted in OleDbConnection", without the dialog works fine — matilarab. I feel you might be taking it straigh forward answer. Sorry — Ramankingdom. From Excel to Datagridview? It can be done like this. Imports System. Object, ByVal e As System. EventArgs Handles Button1. Add "Table", "Net-informations.
DataSet MyCommand. Close ; I even tried different method like opening Excel through C and append, nothing worked. Improve this question. Lee Taylor 6, 14 14 gold badges 28 28 silver badges 43 43 bronze badges. Vincent Vincent 4 4 gold badges 6 6 silver badges 21 21 bronze badges. Add a comment. Active Oldest Votes. Improve this answer. Andrey Gordeev Andrey Gordeev Ravi Vanapalli Ravi Vanapalli 9, 3 3 gold badges 30 30 silver badges 41 41 bronze badges.
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