oledb

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OLEDB query to select first and last time for id

I\'m using ADODB connection in VBA excel file with Microsoft.Jet.OLEDB.4.0 provider. The file with which I\'m establishing connection is .csv file which looks like:[详细]

2023-04-02 20:34 分类：问答
OleDb Connection not reading all the rows from excel file

I am using an OleDb in C# connection to read data from an Excel sheet. And fill it in a Datatable. The sheet contains 275 rows and 27 columns. After I read it, Rows 1,2 and 3 are empty. All the other[详细]

2023-04-02 14:47 分类：问答
How to prevent OleDbDataReader.ExecuteReader from auto-appending integers to duplicate column values

I\'m trying to import data from an Excel (xls) spreadsheet. I need to throw an error if duplicate values appear in the header row. I\'m using an OleDbDataReader to ingest the worksheet data. The probl[详细]

2023-04-01 20:27 分类：问答
.Net C# how to connect to external SQL Server database ? OleDb or other?

Hi I would like to know how I should connect to the external SQL Server database in C# , .NET ? For example if I have there parameters :[详细]

2023-04-01 14:33 分类：问答
OLEDB and C# bulk insert for Excel spreadsheet creation

I am using C# to read a SQL stored procedure, put the results of the stored procedure into a C# data table and then reading the data table row by row to build up my \"Insert into....values \"etc.This[详细]

2023-03-31 13:34 分类：问答
OLEDB slow performance when inserting multiple records from C# into an Excel spreadsheet

I am开发者_JAVA百科 using an OLEDB connection (Microsoft.ACE.OLEDB.12) to read records from a C# data table and put the records into an excel spreadsheet.[详细]

2023-03-30 22:56 分类：问答
Using C# and ADO OLEDB connection string to create an excel file. How do i make the header row in excel bold?

I have set my connection string as follows:- \"Provider=Microsoft.ACE.O开发者_运维问答LEDB.12.0;Data Source=\" + saveFilenameAndLocation + \";Extended Properties=\'Excel 12.0 xml; HDR=Yes\' \"[详细]

2023-03-30 22:49 分类：问答
Cannot connect to SQL Azure using a Linked Server

I\'ve been following this article here: http://blogs.msdn.com/b/sqlcat/archive/2011/03/08/linked-servers-to-sql-azure.aspx[详细]

2023-03-30 22:36 分类：问答
Access 2010 runtime causes .NET OleDbConnection.Open() to fail with Access97 MDB file

I maintain a .NET 3.5 application (using Visual Studio 2008) that makes a call to OleDbConnection.Open() w开发者_如何转开发ith a connection string provider of Microsoft.ACE.OLEDB.12 and an MDB file wi[详细]

2023-03-29 14:58 分类：问答
Shall I read an excel file via OleDb Jet4.0 and save into dataset?

I have to read an excel file and put into a dataset. Shall I read excel file content via OleDbDataAdapter, and then Fill into a dataset?[详细]

2023-03-29 13:12 分类：问答