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by: rawCoder |
last post by:
Hi All,
I have a column in my datatable that is named like a number i.e. 45
I know its not good to have a column named as number, but...
Anyways, so when i set the DataView's RowFilter to some thing like
"45='blah'"
System.Data.EvaluateException is raised with message "Cannot perform '='
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by: CoreyMas |
last post by:
Hello all,
Here is my situation
I am trying to create a dataview with the following rowfilter
PMA_DatakeyId IN
('f7635461-da12-48f2-b01f-83e5a720d6ec','9be31cee-dcbe-4ee9-9583-4f8772d83cb8') AND PMAModeId = 0
This statement works fine in MSSQL as the where clause like this:
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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: Jeff |
last post by:
Hi -
For my VB.NET app, I have a SQL2K database that I use to create a dataset
with multiple data tables. I've created a dataview (dvReportsTo) of one of
the tables, SCPMaster, and I've bound a combobox control to that dataview.
I'm trying to filter the dataview based on values in a second table
(ReportsTo) in the same dataset, and it's not working.
If it's possible to do this, please help me figure out what I've done wrong
and how...
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by: Gene Ariani |
last post by:
Is there a limit to how big a rowfilter on dataview could be? my rowfilter is dynamically generated and if its get too big I get a stackoverflow error other wise it works fine.
Any direction is appreciated it.
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by: Engineerik |
last post by:
According to what I see in the manuals I should be able to use regular
expressions with the rowfilter property of a dataview but I keep getting
errors.
Example:
I want to find any rowview where column APCode is not a string of exactly 3
uppercase letters.
Assume dtBAirpt is an instance of a datatable having a column APCode
Code snippet
Try
Dim dvTest As New DataView(dtBAirpt, _
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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: =?Utf-8?B?cmFuZHkxMjAw?= |
last post by:
I have the following line of code (.NET 2.0):
myDataView.RowFilter = "SELECT DISTINCT CYCLE_DATE";
where CYCLE_DATE is one of my column names. This throws the following
exception:
Syntax error: Missing operand after 'DISTINCT' operator.
Any suggestions on what this is really trying to tell me?
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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:
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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: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
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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: 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 into image.
Globals.ThisAddIn.Application.ActiveDocument.Select();...
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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: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
|
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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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