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by: rob |
last post by:
I'm having some trouble with this..
My VB datareader seems to skip the first record in the reader. I've
looked at my query in enterprise manager to confirm what I am suppose
to receive back, and what the data reader starts at is the second
record in the reader.
I've done read test to make sure there is a result in the datareader
("If...
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by: ali poursadri |
last post by:
Hi,
I want to fill my list box from a dataset in c#.
I use adapter and fill command and bind it to a listbox, but it is very slow
for large data about 500000 records.
How can I view this list rapid?
thanks.
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by: Zac Maclean |
last post by:
I have a working version of this in VB, tryign to translate everything over
to C#.
In the C# version this is filling the listview, the first couple columns are
ok, but the last few are going screwy.
In VB, it is working perfectly.
The reason for move is speed. Takes a full 10 - 15 seconds to run this on
VB, <5 in C#.
I adapted this from
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by: Islam Elkhayat |
last post by:
In my C# Web Application
I need to fill a textbox with DataReader and use a Next Button to view next
value...
I created the Datareader in the Page_Load but everytime it get result of the
First row.
If i use a While or For loop i get result of the last row...
How can i check "PostBack" to do so our if there is another way to fill the...
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by: Helixpoint |
last post by:
Here is my code:
Dim availMach As New ASPNETProduct.machinedb()
Dim dstMachList As DataSet
dstMachList = availMach.GetAvailMach(theSearchVal, theSearchBy,
theMachCode1, theSearchView, SelSort, SelSortDir)
availMachList.DataSource = dstMachList
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by: Jorge Maganto |
last post by:
Hi!
I'm building a site in ASP.NET which makes a query that
return 50.000 results, this result is read by
a DataAdapter to a DataSet (myDataAdter.Fill(myDataSet)).
The problem is if the query is made by two users at the
same time, the second user take a error.
The problem is that 'Fill' internal uses a DataReader and
only one DataReader can...
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by: .Net Sports |
last post by:
I have an open datareader that gets data from an sql statement, but
when I try to put it into a dataset so that my datagrid can pick it up,
I get a 'System.Data.SqlClient.SqlDataReader' does not contain a
definition for 'Fill' error
// dsRevenue is my datareader object
ds = new DataSet( );
drRevenue.Fill(ds);
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by: mike1402 |
last post by:
Hi !
I get the error below sometimes when retrieving a big amount of data using Datadapter.Fill(dataset,"table"). But when I send the command Fill again, there is no error. Is it a fault of IBM.Data.DB2.iSeries; Version: v1.0.3705 (is there an newer one for OS/400 Version ist V5R3 ?) or is it a hardware faoult (memory of as400 or pc) ?
br...
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by: =?Utf-8?B?UGV0ZXI=?= |
last post by:
I'm trying to add a datagridview control to a Windows Form to display
read-only information in visual basic 2005. My understanding is that
datareader will be faster for this purpose. I have the following questions:
1. Can DataReader be bound DIRECTLY to DataGridView?
2. If DataReader cannot be bound directly to DataGridView, how can I...
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by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main...
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by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it. ...
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by: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that...
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by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For...
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by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes...
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by: conductexam |
last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert...
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by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in...
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by: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
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by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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