VS 2008 Multiple Step OLEDB Operation Generated Error?
Sep 13, 2010Whats this error is and whats the solution. Multiple-step OLEDB Operation Generated Error.
View 5 RepliesWhats this error is and whats the solution. Multiple-step OLEDB Operation Generated Error.
View 5 RepliesI have a problem while inserting data into an Access 2003 .mdb database.
Exception:
Multiple-step OLE DB operation generated errors. Check each OLE DB status value, if available. No work was done.
My connection string in
[Code]....
file:
<connectionStrings> <add name="UI.Properties.Settings.ZangolehDbConnectionString" connectionString="Provider=Microsoft.Jet.OLEDB.4.0;Data Source=|DataDirectory|DbangolehDb.mdb;" providerName="System.Data.OleDb" /> </connectionStrings>
Now i'm using visual studio 2008 for my web application project development. I had more than 80 forms and more than 20 modules include with it. Today morning i working with my applicatons normally. Suddenly i cant debug my applications but when i tried to run the webform by View in Browser option, The seperate form shows the page and output. And i cant dubug or Run my Whole project manually. When i tried to debug the applications, suddenly the below error pop-up will displayed without any debuging.
The Operation Could not be completed. unspecified error
i made an upgrade to an existing application (still developed by me), while testing on my development machine, everything worked fine. After migrating to a Test Server(windows 2003 server), users can not test the application, it periodically crashes their session and redirected them to the login page (Forms Authentication). No error is generated and no entry is logged in the windows event veiwer on the server. I also noticed this also happens when they try to access a particular page in the application.
The page contains 50 instance of a user-control. Each of the user-control contains 8 textboxes, 2 labels,1 hidden field and 12 asp.net validation controls. I tried saving a copy of this page from Internet explorer (IE8) on my development machine,its about 2.2MB in size.What may be wrong and what tracing tools can i use on my development machine (since it generates no errors). How can i also reduce the size of the page (noting that the asp.net validation controls generated alot of HTML codes)
Invalid column name 'is_compressed'.
Invalid column name 'compressed_backup_size'.
Could not insert a backup or restore history/detail record in the msdb database. This may indicate a problem with the msdb database. The backup/restore operation was still successful.
Processed 264 pages for database 'E:ASP.NET4.0_CalculatorhicalcApp_DataASPNETDB.MDF', file 'ASPNETDB_1847a276f17a4e2cb63c95936431bc26_DAT' on file 1.
Processed 1 pages for database 'E:ASP.NET4.0_CalculatorhicalcApp_DataASPNETDB.MDF', file 'ASPNETDB_TMP_log' on file 1.
BACKUP DATABASE successfully processed 265 pages in 0.404 seconds (5.124 MB/sec).
[Code]....
Error:
Executed as user: MACSTEELUSA.COMsa. ...9.00.3042.00 for 32-bit Copyright (C) Microsoft Corp 1984-2005. All rights reserved. Started: 8:00:17 PM Error: 2010-06-02 20:00:18.56 Code: 0xC0202009 Source: CRM_ORACLE_ARSUMMARY Connection manager "SourceConnectionOLEDB" Description: SSIS Error Code DTS_E_OLEDBERROR. An OLE DB error has occurred. Error code: 0x80004005. An OLE DB record is available. Source: "Microsoft OLE DB Provider for Oracle" Hresult: 0x80004005 Description: "Oracle client
and networking components were not found. These components are supplied by Oracle Corporation and are part of the Oracle Version 7.3.3 or later client software installation. Provider is unable to function until these components are installed.". End Error Error: 2010-06-02 20:00:18.58 Code: 0xC020801C Source: Data Flow Task Source - Query [1] Description: SSIS Error Code DTS_E_CANNOTACQUIRECONNECTIONFROMCONNECTIONMANAGER. The AcquireCon... The package execution fa... The step failed.
Tasks Taken:Went to this folder checked for tnsnames.ora file but it is in good shape.
C:ORACLEproduct11.2.0client_1
etworkadmin
How to put an OleDB Connection String in Web.Config I wrote the following code but getting error
Code:
<appSettings>
<add key="ConnectionString"
value="Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" & Server.MapPath("~/App_Data/AMS.MDB")" />
</appSettings>
Getting error while concatenating a string Data Source=" & Server.MapPath
I'm deploying a small ASP.NET (framework 3.5) application in a Windows Server Web 2008 32 bits, IIS 7. The applications needs connection to an Oracle DB in another Server, using the tradicional DataAdapter, Oracle Connection, etc.
Iīve installed correctly the Oracle Client in the server (the server is another serverīs client) and Iīve checked that this server has access to the server where the database is.
Even though my app isnīt able to connect to DataBase. The message says that Oracle components havenīt been found. It doesnīt find the OleDB Provider for Oracle or some dll.
ŋSomething I shluod know about permissions of the ASP.NEt users or something like this?
When i execute the openrowset with OLEDB4.0 in sqlserver2008(64bit),then the following error comes "Microsoft.Jet.OLEDB.4.0" has not been registered"and the query is
Select * from OPENROWSET('Microsoft.Jet.OLEDB.4.0',
''Excel 8.0;Database='c: est est.xls ';HRD=NO;',
'SELECT * FROM [sheet1$]') SELECT FirstColumnName FROM tablename
I'm uploading an Excel file and then reading data using oledb connection in asp.net but I'm getting the following error: The Microsoft Jet database engine cannot open the file ''. It is already opened exclusively by another user, or you need permission to view its data.
Dim ocmd As New OleDbCommand("select * from [Sheet1$]", conn)
Line 12: conn.Open()
Line 13: Dim odr As OleDbDataReader = ocmd.ExecuteReader()
conn.open() line is red highlighted for error.
The excel file is uploaded successfully and present in the folder.
I got an error about OleDB. I just want my excel file import to Gridview. Here is my code.
string connstr =
"Provider=Microsoft.Jet.Oledb.4.0;Data
Source=C:a.xls;Extended
Properties=Excel 8.0;HDR=YES;IMEX=1";
OleDbConnection conn = new OleDbConnection(connstr);
string strSQL = "Select * from [Sheet1$]";
OleDbCommand cmd = new OleDbCommand(strSQL, conn);
DataSet ds = new DataSet();
OleDbDataAdapter da = new OleDbDataAdapter(cmd);
da.Fill(ds);
GridView1.DataSource = ds;
GridView1.DataBind();
When i build project there is no error but when i run this project i got an error like this:
System.ArgumentException:Format of the
initialization string does not conform
to specification starting at index 47.
Line 21: string connstr =
"Provider=Microsoft.Jet.Oledb.4.0;Data
Source=C:a.xls;Extended
Properties=Excel 8.0;HDR=YES;IMEX=1";
Line 22: Line 23:
OleDbConnection conn = new
OleDbConnection(connstr);
How can i fix this?
I am using AS 400 OLEDB with .NET. It uses '?' instead of '@param to bind parameters with a commandNow there is a situation where the command is like
SELECT ...
FROM
(SELECT ...
ROW_NUMBER() OVER(ORDER BY ColumnName) as RowNum
FROM Employees e
) as DerivedTableName
WHERE RowNum BETWEEN @startRowIndex AND (@startRowIndex + @maximumRows) - 1
Now my command becomes
SELECT ...
FROM
[code]...
- I have a situation in which I must execute a dynamically built stored procedure against tables that may, or may not be in the database. The data retrieved is then shunted to a VB.Net backed ASP based report page. By design, if the tables are not present in the database, the relevant data is automatically hidden on the report page. Currently, I'm doing this by checking for the inevitable error, and hiding the div in the catch block. A bit kludgy, but it worked. I can't include the VB code-behind, but the relevant stored procedure is included below.
However, a problem with this method was recently brought to my attention when, for no apparent reason, the div was being hidden even though the proper data was available. As it turned out, the user trying to select the table in the dynamic SQL call didn't have the proper select permissions, an easy enough fix once I could track it down. So, two fold question. First and foremost - is there a better way to check for a missing table than through catching the error in the VB.Net codebehind? All things considered, I'd rather save the error checking for an actual error. Secondly, is there a preferred method to squirrel out a particular OLE DB error out of the general object caught by the try->catch block other than just checking the actual stack trace string?
SQL Query - The main gist of the code is that, due to the design of the database, I have to determine the name of the actual table being targeted manually. The database records jobs in a single table, but each job also gets its own table for processing data on the items processed in that job, and it's data from those tables I have to retrieve. Absolutely nothing I can do about this setup, unfortunately.
DECLARE @sql NVarChar(Max),
@params NVarChar(Max),
@where NVarChar(Max)
-- Retained for live testing of stored procedure.
-- DECLARE @Table NvarChar(255) SET @Table = N'tblMSGExportMessage_10000'
-- DECLARE @AcctID Integer SET @AcctID = 10000
-- DECLARE @Type Integer SET @Type = 0 -- 0 = Errors only, 1 = All Messages
-- DECLARE @Count Integer
-- Sets our parameters for our two dynamic SQL calls.
SELECT @params = N'@MsgExportAccount INT, @cnt INT OUTPUT'
-- Sets our where clause dependent upon whether we want all results or just errors............................
I was wondering whether in ASP.NET it is possible to change properties of bunch of controls in one operation. Of course there are probably many ways around this, but does anybody know an elegant solution to this?
Example pseudo-code
First Name
<asp:TextBox runat="server" ID="tbxFirstName" ControlGroup="Editable" />
<asp:Label runat="server" ID="lblFirstName" ControlGroup="ReadOnly" />
Last Name
<asp:TextBox runat="server" ID="tbxLastName" ControlGroup="Editable" />
<asp:Label runat="server" ID="lblLastName" ControlGroup="ReadOnly" />
protected void ChageMode(bool isReadOnly)
{
ControlGroups["Editable"].ForEach(c => c.Visible = !isReadOnly);
ControlGroups["ReadOnly"].ForEach(c => c.Visible = isReadOnly);
}
, ive written this website and it works perfectly offline
But when i upload it to my webhost i get the folowing error:
Code:
Why do I get that? Am i missing something in my connection string or what can it be?
I want to develop a mail server like gmail,yahoo etc but I really don't know where to start .
give me the steps to follow in developing this application.
I am using asp.net sitemap with the in-built asp.net menu but this is very 'dull'. I want to apply CSS and jQuery to give it a better visual look and feel. I have read various articles based on [URL] However, i really liked [URL]
Is there any examples or tutorials similar to this which are FREE?
AutoComplete is an ASP.NET AJAX extender that can be attached to any TextBox control, and will associate that control with a popup panel to display words that begin with the prefix typed into the textbox.
View 1 RepliesI have a website in asp.net 2.0 which write some thing on a file. But at the same time if another user hit that site it does not work till the first one operation on the file completed after that second one can do operation with the files.
AppConfiguration appConfiguration = new AppConfiguration();
string LogFile =String.Empty;
string sLogFormat =string.Empty;
string sErrorTime =string.Empty;
[Code]....
I am using a wizard with 2 steps: Step 1: I enter some values in few textboxes, which in turn are stored in some hidden variables Step 2: There are some more textboxes including the texboxes in step 1 Example: in step 1 there are two textboxes Customer Name & Email ID In step 2 there are two more texboxes Customer Name, Email ID, Company Name and Age Now the values in step 1 are stored in 2 hidden variables lblCustomerName and lblEmailId respectively. Now how do I automatically populate these two fields which are already entered in step 1, in the textboxes present in step 2, is my question?
View 1 RepliesWould it be possible to creae a web form that will take an Excel sheet of email address or SQL Server Database and mass email to these people through a web form? If so, does anyone have or know some step by step instruction on how to do this?
View 19 Repliesi am using a simple form page with 4 steps in it i am not using any wizard control for this i want to highlight the current step what i have to do for achieving this functionality.
View 1 RepliesWell as the title says I am a total noob to web programming. I have experience in XHTML and CSS and that is it, and it is time to expand my knowledge and start making much better websites
I have a project to completely rewrite the site [URL] and want to do it in ASP.NET rather then PHP, and since I do not know either language I would rather learn this one instead.
My question is simple, where do I start? I learn well by reading books and doing examples and building example websites, that sort of stuff. Can anyone suggest any good book titles that will get me started in the right direction? A friend sent me the PDF version of the book: "Learning ASP.NET 3.5, 2nd Edition (Build web applications with ASP.NET 3.5, AJAX, Linq and MORE)." This is so far the only resource I have. The only thing about that book is that it promotes using the WYSIWYG style of web design and I
have always been tought to stay away from that.
I have created a User Control with 2 Textboxes and a Button. Then I have built that control into my Master Page. I have also created the code easily enough for the login - see below;
[Code]....
However, I have a problem. I want to do the following;
1. Let them Login
2. Let them Logout
3. And I want to try and use this code into a Global Variable
What is the easiest way possible to do this, as I do NOT want to use the Asp.Net Login facilities already provided.
i decided that asp.net is the one for me. But i dont know any of .net languages. My teacher recommended c# but i dont nedd to learn c# completely but only basics with asp.net. Is there any book or website that teaches c# specifically for asp.net
View 1 Replies