Filter Table In Datatset

Mar 23, 2011

I have a dataset filled with content from a XML file:[code]Now I want to have the most recent date of each asset written to a SQL database. At this moment i write al the records in the database, where I sort the dataset on Date, so the asset with the most current date is writeen to the database. Is it possible to do a 'filter' of the data first before writing to the database?I can use Max(date) is SQL to filter the correct records, but I want to do it right from the start.

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Filter Out System Table And Only Return User Table?

Oct 12, 2011

I would like to know how to filter out system tables and only return user tables .when i run the code it displays lists of system tables with user tables list in combobox.I have just gotten into vb.net and have tried few ways to do this but dont understand well enough.

[Code]....

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Filter Parent / Child Table In Linq Query Based On Entities In Child Table?

Jul 9, 2010

I have a table (Projects) which is linked to projectVersions on projectID..projectVersions contains several columns on which I'd like to filter a returned project (and associated projectVersions) list. For example there is a "capacity" column and a "country" column. I am doing a filtered list of projects on one page and I'd like to include all projects where any one of the associated projectVersions has a capacity of 750ml and a country of "France" for example.It may be that a particular parameter is not set and so I pass a zero to indicate not to filter on that.I guess this needs some kind of subquery as when I try and do something like this: [code] it doesn't work as the "xxx" bit, being one-to-many, expects me to specify an item to get at the entities within and yet I want to query where ANY of the associated versions match one of the criteria.

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Table Filter String.Format?

Nov 22, 2011

I guess I just cant seem understand this correctly

Dim StatusClosed As String = Form11.Closed_Code.Text ' usually = S or ClosedSale or Closed Sale
Dim SubjId As String = Form10.add_Num_txt.Text ' usually = StreetName or Street Name or SN[code]....

If SubjId is StreetNumber or SN its ok , if its Street Number with the space I get error

If I place a ' around {3} in my afilter line then it works if the SubjId is Street Number but not StreetNumber or SN

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Filling Table In DataSet And Filter Information

Apr 6, 2009

When I use a command such as:
Me
.TableAdapter.Fill(Me.SomeDataSet.Table)

I am going out to the database, gathering the requested information and filling the dataset. Therefore, everytime I add a query to a table adapter, it is also going to the database to get the information. So, my question is, how do I fill a table in a data set with all the records in the database table and then, filter the information I've already collected in the dataset without going back out to the database again?

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Filter Table And Show 100 Most Played Songs?

Jun 13, 2012

I have mp3 database (access). I want to filter table and show 100 most played songs. There is a field "PlayCount" which is increased every time the song is played. I know how to use TOP clause, but there is a problem when I want to sort results in descending order by "PlayCount" .here is the sql query:
SELECT TOP 100 * FROM Database ORDER BY PlayCount DESC this query returns 120 results. If I use "TOP 200" it will return 278 results. But everything works fine if I use ORDER BY Filename.

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Filter With Binding Source Search Whole Table

Aug 5, 2011

What code I need to search a whole table (not just one column). I can already search a column but how do I search the whole table for a string .
source1.DataSource = ds.Tables(listboxselect)
Grid.DataSource = source1
source1.Filter = "id = " & searchtxt.Text

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Forms :: Any Way To Filter Table By Alphabet KeyPress?

Nov 5, 2009

I am very new to vb.net, just wonder can I use vb.net to do something like this : I have alphabet from [A][B]...to [z]. When A is clicked, product name that start with "A" and it's price will shown in a table below.

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Table - Group Filter Conditions In ReportViewer ?

Mar 21, 2011

How can I combine the filter conditions in a Table in ReportViewer? Here is a screenshot [URL]

I want to do like this;

if (Expr3.Value = 0) or (Expr3.Value = 3) or (Expr3.Value = 6) or (Expr3.Value = 4 and Vadeli.Value = True)

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Use Dataset , Bindingsource And Table Adabter To Filter?

Jun 5, 2011

use dataset , bindingsource and table adabter to filter or serch on database and update the datagridview

Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
'TODO: This line of code loads data into the 'Database3DataSet1.Table3' table. You can

[code].....

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Get The Filter Earliest Date In Data Table And Put It To A Textbox?

May 12, 2011

I am a newbee in vb.net 2008 i am making a simple inventory system.now my problem is i want to get the filter earliest date in my data table and put it to a textbox..

ex.
Product Name Expiration Date
Paracetamol 06/01/2011
amoxicillin 08/12/2011
Mefinamic 12/1/2011

I want to filter the earliest date "06/01/2011" and put it to textbox.

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VS 2008 Filter The BindingSource Based On Text Matches Between Any Of The Fields In The Child Table

Jul 16, 2011

I have a database with a table that is a child to many other tables. I am using this child table as a datasource for a datagridview. I am using comboboxes to display specific fields in any parent tables, instead of the user seeing the foreign key. Everything is fine. However, I would like to filter the BindingSource based on text matches between any of the fields in the child table and the corresponding fields of the parent tables.

[Code]...

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ADO To .net Recordsets - Pull Data From A Table Once Then Split The Data With A Filter

May 22, 2010

I am trying to learn the new methods in .net, but, I cant see a way to step through the data like you can in an ado recordset. I want to pull data from a table once, then split the data with a filter, then step through the rows gathering the dtata till eof. Clear the filter and reset it for the next batch.

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IFF Is Not Null Query - Filter A Sql Db With Many Filter Criteria Which Inert The User In Textboxes

Feb 15, 2012

I m trying to filter a sql db with many filter criteria which inert the user in textboxes .. i ve tryed this query

[Code]...

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VS 2008 : Filter The Results Of A Datagridviw Using The Bindingsource.filter Method?

Mar 20, 2009

I am trying to filter the results of a datagridviw using the bindingsource.filter method.

Dim filters(2) As String
...
If Me.txtPartIDFilter.Text = "" Then

[code]....

The issue is in the last line. ID_Part is an Int64 data type filters(0) is a string so the system returns a "Can't perform 'Like' operation on System.Int64 and System.String" error message.As you can see I tried converting the data type, but that failed since it is encased in String.Format()- it's going to be a string no matter what, I suppose.It's almost 1:00 a.m. so I'm not firing on all cylinders.

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Binding Source.filter - Filter My Access Database

Oct 10, 2011

I'm trying to filter my access database and when I "search" by name, it works, but when I search by policy number it doesn't seem to work.

Here's my code:

If RadioButton3.Checked = True Then
Form3.Show()
Me.Close()

[CODE]...

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Databinding.filter - Filter Date And Also Time (shortime)

Sep 20, 2010

i want to filter date and also time (shortime) for example if Datum.hour="8:15" andalso Datum.day of week "Saturday"or "Monday" now i can only filter date ... this is my filterline objbindingsource.Filter = "Datum > = '" & Dtp1.Value.Date & "'"

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Datagridview - Use Filter With LIKE Clause When The Filter Text Contains %?

Feb 13, 2012

I want to filter a text in all columns in a datagridview. So I use Like % in the filter text. However, I found that the text(strFilter in my code) may contain % sometimes. So it have a syntax error. How can I use filter with like clause when the filter text contains %?

Private Sub PassFilter(ByRef dataTable As DataTable, ByVal strFilter As String)
Try
Dim dataview As DataView = dataTable.DefaultView

[Code].....

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Sql Server - Filter Row And Put It In A Textbox And Filter Another Row In Another Text Box?

Mar 16, 2012

i want to filter row and put it in a textbox and filter another row in another text box vb.

ex.
ID--------- Date -------- msg_num ------------ Message <<
10001 -- 01/01/2012 ------ msg1 ------------- Blah! Blah![code].....

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Add New Table In An Access Database And Copy All Content From An Existing Table To New Table

Aug 30, 2009

I want to add a new table in my accdb and copy the content tfrom an existing table into the new one.
Is there an easy way to do this?

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Refresh Table Adapter When I Have A Child Table Attached With Parent Table?

Dec 21, 2011

I have a data table whose one column is related to a column of another table. I have a listbox in a form which shows a column (which is sorted by another column value by ORDER clause) of the parent table and other columns are in textboxes. The child table is represented by a datagrid. When I add a new item in parent table and click save, the newly created item is listed at the bottom of the listbox violating my ORDER clause. When I wrote some codes to fill data again after updating, it shows an error message[code]...

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Copy A Table To Another Table Without Overwriting The Contents Of The Second Table?

Feb 23, 2010

How do I copy a table to another table without overwriting the contents of the second table?

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Forms :: WebBrowser Component And Table - Transform This Text Organized As Table Into DataGridView?

Dec 15, 2010

Let's say, I have something like a table in the WebBrowser component, it's not actually a table, because the data organized in flash, but, it's organized like a table, it has like rows and columns. You can see more in the attached file. Can I transform this text organized as table into DataGridView or some another tool that serves as table. like_a_table.JPG

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Add A Master Table To A Dataset Where The Detail Table Is Already Linked To A Windows Form?

Jul 2, 2009

I have a large form that is set up from master-detail datasets in Visual Studio 2008.I havene master table with a large amount of detail tables. Several of the detail tables also have detail tables linked.Now I need to add a master table that sits on top of my existing master table making it a detail table.

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Add A Row In Data Table Taking Values From 2 Text Boxes Which Are Not Bound To That Table?

Dec 26, 2010

I have a login form that consists of 2 text boxes: txtUser, txtPass. Now these are not bound to any data table & I don't what them to be bound. When a new user enters his user name & password, I want to add these on a data table that has two columns: User, Pass. Data table information: Data Source = Login.accdb, Data table = LoginTable, Connection = LoginCn. I use visual basic 2010. So how do I do this?

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Avoid Create/drop Table Scenario With A Perm Stage Table?

May 10, 2010

I created a function that creates a global temporary table to stage data from a excel sheet I need the table to persist for me to map the columns using a form. The table is still there when the code goes back to the sub that calls the function until I call the form where I do the mapping. I am trying to avoid create/drop table scenario with a perm stage table.How can I get this table to persist until the data gets loaded into the perm table?

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Code To Edit Data-row Of Table Adapter But Doesnt Update Table

Apr 23, 2009

I have this code to edit the datarow of my table adapter but t doesnt update the table. I think i have a missing code that's why but i cant figured it out. by the way im using vb2008 and SQL as my database. [code]

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Database - Visual Basic: Copying A Random Row From One Table Into Another Table At Runtime

May 16, 2011

I have a database that has two tables in it. One is a table of items (table1) and the other is the table of current items (table2).On form load I need to generate a random amount of the items from table1 and populate table2 with them. I was trying to do something like this:

[Code]...

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Display Data Stored In A Sql Sever DB Table, The Table Has A Field With 6 Values?

Jul 8, 2009

I currently have this working already for one of my combo box's, but when i try to use the same code i get this error ''There is no row at position 6.'' . The are 2 fields in the table asset_type_id, asset_type_name', im trying to dispaly the values in a combo box for the field 'asset_type_name.

the code for ' Friend Sub RetrieveCustomerInformation2()' works but the other friend sub throws the error.
Imports System.Data.SqlClient
Imports System.Data
Imports System
Imports System.Data.OleDb

[Code]...

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Error When Deleting A Record From Table (table Which Stores Username And Password)

Apr 26, 2009

I got an error when I tried to save a deleted record in a table which I use to store username and password.

I can delete with no problems but the error message popped up when I clicked on the update icon

My login code is like this

Imports System.Data.SqlClient
Public Class Form1
Private Sub btnOK_Click(ByVal sender As System.Object, ByVal e As

[Code]....

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