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by: Webgour |
last post by:
I'm tring to filter a dataview with multiple rowfilters. The problem is that
each time I use RowFilter on the DataView i'm quering the full dataview as
it was loaded, not the filtered version. Is there any way to get the
Dataview to keep track of the different RowFilter used?
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by: Vern |
last post by:
The following code retrieves data into a dataset, and then creates a dataview
with a filter. This dataview is then attached to a combobox. When the
effective date changes, I would like to see the newly filtered data without
having to create a new dataview each time. Is that possible?
Also, do I need to attach the dataview to the combo box each time?
if (AgencyCounties == null || sPropertyState.Text != prevPropertyState)
{...
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by: Ryan Moore |
last post by:
I have a dataset (called adset) which has a column called "Large" which is
either an integer 0 or 1.
I am creating 2 dataviews, one which should display the 1's and one which
should display the 0's using the following code:
DataView largeview = new DataView();
largeview.RowFilter = "Large=1";
largeview.Table = adSet1.Tables;
DataView smallview = new DataView();
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by: Dave Hagerich |
last post by:
I'm using a DataGrid with a DataSet and I'm trying to filter the data being
displayed, using the following code as a test:
DataView theView = new DataView(theDataSet.Tables);
theView.RowFilter = "'Record ID' = '0'";
theView.RowStateFilter = DataViewRowState.ModifiedCurrent;
Debug.WriteLine(string.Format("RowFilter = {0}", theView.RowFilter));
RecordDataGrid.DataSource = theView;
RecordDataGrid.DataBind();
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by: KC |
last post by:
For a DataView.Rowfilter can I use more than one expression? I want to
filter out two different things.
For example can I take:
dv.RowFilter = "MTX <> 'Customer Forcast'"
and
dv.RowFilter = "MTX <> 'Actual vs. Forcast'"
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by: randy1200 |
last post by:
I have an orders table. Each record in the orders table contains a customer id.
I have a customer table. The primary key of each record in the customer
table is the customer id.
After getting a subset from the orders table, I need to take the customer
ids in the orders table subset, and list each record in the customer table
that has a matching customer id.
If I were in t-sql, this would be an easy inner join. In this case, I get
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by: neeraj |
last post by:
Hi, all
Could anny one give me help how can I use like operator with these data
types "integer , datetime or boolean" in DataView.RowFilter
Actually when I try to get the data from dataview using rowfilter with
like operator
Its working fine when data type of searching column is "string" .
But if data type is "integer , datetime or boolean" its throws
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by: neeraj |
last post by:
Hi, all
Could anny one give me help how can I use like operator with these data
types "integer , datetime or boolean" in DataView.RowFilter
Actually when I try to get the data from dataview using rowfilter with
like operator
Its working fine when data type of searching column is "string" .
But if data type is "integer , datetime or boolean" its throws
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by: AlexW |
last post by:
Hi
I am in the process of developing an inventory application in visual basic. I keep coming up against a problem with using the dataview.rowfilter property.
Basically what happens is this:
-a global dataview is created
-The user enters new part information into a form.
-A function is called to check to see if the part is a new part (so that two identical part numbers are not added to the database.
-The check is done by setting the...
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by: AlexW |
last post by:
Hi
I am in the process of developing an inventory application in visual basic. I keep coming up against a problem with using the dataview.rowfilter property.
Basically what happens is this:
-a global dataview is created
-The user enters new part information into a form.
-A function is called to check to see if the part is a new part (so that two identical part numbers are not added to the database.
-The check is done by setting the...
|
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 usage, and What is the difference between ONU and Router. Let’s take a closer look !
Part I. Meaning of...
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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.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
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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 captivates audiences and drives business growth.
The Art of Business Website Design
Your website is...
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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 most users, this new feature is actually very convenient. If you want to control the update process,...
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by: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
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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 instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
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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 the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
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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: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...
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