Filter Datagridview By Letter Without Dataset?
Feb 3, 2011
how can I filter my datagrid view by letter..for example: if I write "m" in a textbox, every row begin with "m" appears,then I write "moh",so every row begin wiz it appears...I found a lot of methods related to dataset and binding source...but in fact I don't need such those methods... Just wanna filter it without any relation between database...(because I'm using webservice vb.net+eclipse java+access as database,so my db is related to eclipse not to vb.net)..
View 1 Replies
ADVERTISEMENT
May 10, 2009
I've been researching it, but can't seem to find any relevent info. I'm trying to filter my BindingSource by first letter in a certain field, in this case, the title field. I can't seem to come up with the correct syntax for constructing the string. The scenario is thus.here is a dropdown combobox with a collection of items such as '0 - 9', 'A', 'B', etc...My filter so far looks like this, at least for the letters, probably have to chain one for the numbers...
View 10 Replies
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].....
View 2 Replies
Aug 1, 2011
I have dataset like
<DATASET>
<SALES_DO_INDEPENDENT>
<SALES_DO_INDEPENDENT_ID>22</SALES_DO_INDEPENDENT_ID>
[Code]......
View 3 Replies
Jan 23, 2011
I'm using the code below to filter a large xml file which causes it to run too slow, how do I convert the code below to filter my large xml file by using a dataset instead, I believe that would help speed up my search results.[code]
View 4 Replies
Oct 21, 2011
I'm trying to create a Report. In my Solution I have a form with Report Viewer in it, a RDLC file and a DataSet. When I run the solution the report is populate OK no errors. I would like the User to be able to filter the DataSet so only the required data will populate the report. My DataSet contains the following columns Customer, Address, Orders. I have tried the following code but the Report is not filtered nor I get any errors.
[Code]...
View 1 Replies
Aug 31, 2009
Im generating a report for a billing system, user makes a payment and have to print it.I Created a dataset with a custom query, something like select ID,Detail,value,client from. that gives me all transactions.With that I fill a report.Now I need a way to filter so the report only show the current transaction (I have the ID but don't know how to change the dataset query).How can I do this? or there is a better way to resolve this?
View 10 Replies
Apr 4, 2011
I am trying to filter a dataset using input from a textbox. I would like this to happen on a button's click event. I am familiar with connecting to a database using an adapter but I have never tried to have VS make the connection for me and display results in a datagrid view. I have tried google'ing this numerous ways and tried numerous attempts to code this to no avail.
View 1 Replies
Dec 16, 2011
I have a dataset (imported from a XML file) with double records (clientname), and I want only the records with the most recent date (datetime field) written to a SQL database. Now I sort the dataset ("clientname ASC, DateTime ASC"), so the newest entry is written to the database.
[Code]....
View 5 Replies
Feb 8, 2012
I want to enter records into an sql database but before i do so i would like to load data from the sql database to a dataset and test if the record i want to enter is already in the database. if yes it does not add the record - preventing duplicated records...for examplename | grade | subjectleo | 7A | mathsi knw how to load the database to a dataset but cant rap my mind around the test to see if the record is already there..
View 11 Replies
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?
View 3 Replies
Feb 18, 2011
The following code works (rows are filtered by the select expression), but then all the controls in the datarepeater are empty. When set to .DefaultView all records return and all controls have their values.
Private Sub CheckBox_FilterApplied_CheckedChanged(ByVal sender As Object, ByVal e As System.EventArgs) Handles CheckBox_FilterApplied.CheckedChanged
If CheckBox_FilterApplied.Checked Then
[code].....
View 2 Replies
Jul 27, 2011
I'm writing an app for someone where I am pulling in work orders table information. The information includes: worknum, fname, lname, customername, description, etc. I do not plan to update the data in this table, only to read from it.I'd like to display a combo box for the work order numbers. The user would start typing the information for the work order in and it would autocomplete based on what's in the list. As work orders are displayed in the combo box, I want to update the data in text boxes representing the various fields.
I'm thinking rather than query the database several times, it would be a good idea to create a DataSet with information for the work orders table within the last x months then query the data from that dataset. I know there is a DataSet.Select method, but it looks like it returns the entire row. Is it possible to retrieve just a column of distinct values? For example, I'd like to do a select statement similar to this:
SELECT worknum FROM {WorkOrderDataSet} WHERE date >'{today-x}
The first part in curly brackets is meant to represent the work order dataset I create when first importing the data from Access. The second part in curly brackets will be replaced with variable data to represent a date to reference. I also don't think I'll need distinct because the workorder is unique (edit: is a primary key)Is it possible to retrieve just a column of distinct values from a DataSet with multiple columns? How do I do this?
View 2 Replies
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].....
View 6 Replies
Jan 18, 2010
I create a dataset and configure the query builder and in the filter i key in this "?" and when I search the name by enter the full name it will show but what I want is just type "A" and it will show the whole name starting with A. I stuck in this problem what the code to do in order to type just 1 letter and show the whole name starting with first letter that I want.
View 9 Replies
Sep 7, 2008
I have a binary converter I am attempting to build and want to read and convert the InputTextBox(alphabetical characters) letter by letter however all I have so far is one letter at a time
Image here is the code I have so far:
Code:
Public Class ConverterForm
Private Sub OpenToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles OpenToolStripMenuItem.Click
[Code]....
View 5 Replies
Jun 28, 2010
I am a vb newbie having some trouble with an assignment. A user enters a letter into a text box, and the output must make the letter uppercase and tell what position the letter is at in the sentence "The quick brown fox jumps over a lazy dog."
Here is my
Private Sub btnSubmit_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnSubmit.Click
[CODE]...............
This is what comes out: "A first occurs in position -1". Everything comes out except the position is always displayed as -1.
View 4 Replies
Jul 5, 2011
Is it possible to change to colour of letters as they are typed.I.e
Piece of text says
"Hello World"
when user types "H". The "H" in the original would change if matched and then so on and then when "Hello" is matched it would change to another colour.
View 1 Replies
Aug 5, 2009
I'm using a timer control to highlight text letter by letter one every second. Timer1.Interval = 1000 How can I give the user access to this variable so the speed can be changed?
View 7 Replies
Dec 21, 2011
I have a form with a datagridview bound to a database that has recorded who entered data into via the windows user id.I am trying to filter the datagridview to only display records created by the user that is currently logged in.I can get the windows user name with function getusername() which returns a string.
The field that houses the username is "staff_entering_referral"
I am doing this but the datagridview does not update or change.
bindingsource.filter = "staff_entering_referral = '" & getusername & "'"
[code].....
View 2 Replies
Nov 4, 2011
I'm a VB beginner.I wonder if it's possible to change the text style letter by letter?I've learned here that you can change the entire style of text like
Dim myStyle As New Font(TextBox1.Font.Name, TextBox1.Font.Size, FontStyle.Regular)
TextBox1.Font = myStyle
[code].....
View 4 Replies
Dec 30, 2009
I have a DGV to filter and i need the outcome of this as a filter string which i can use to filter my BindingSource:
Try
Using connection As New SqlConnection("Data Source=.SQLEXPRESS;AttachDbFilename=D:ProjectMWMachineWaleMachineWaleDatabaseMW.mdf;Integrated Security=True;User Instance=True")
[Code]...
View 4 Replies
Nov 11, 2011
How could I have a datagridview on a form that could be tailored by the user having the options of lower/greater than, equals to/not equals to etc on each column?
View 5 Replies
Feb 24, 2012
is there a way to filter my DataGridView?
i have a datagridview with a column name 'Date' and i want to filter it using a datetimepicker.
example: when the value of datetimepicker = "specific date" then the data that will show only in my datagrid is = "specific date".
View 2 Replies
Dec 12, 2010
I'm adding textboxes inside a datagridview to use them to filter the data that is displayed in the grid. Each column has a textbox placed in the header. Everything is fine until the grid has the horizontalscroll visible. The texbox move if the scroll isused but they flicker and if the grid has the rowheader visible the textboxes gets over it. Is there any way to avoid the flicker and a workaround with the rowheader. I don't want to have to hide the rowheader but if there is nothing else that can be done.The class is not finish yet:
Imports System
Imports System.Collections.Generic
Imports System.ComponentModel
[code].....
View 3 Replies
Apr 6, 2011
I have it so when the form loads I can double click and the row and bring up the form to edit that row. This works. but if I run a filter on it and then double click it doesn't bring up the selected row but the first row of the grid as if I never had a filter on it. I have 1000 rows, I run the search to filter it and find 5 rows. I click on the last row and it brings up the data from row one of the 1000 rows. Always the top row. Does this have something to do with the bindingsource not having the correct index?
View 5 Replies
Jan 6, 2012
I am working on Visual Basic 2008 Express with Access 2007 database. I have 3 tables in my database wiz: Pastors, Districts and VillCODES. [code]...
View 7 Replies
Jul 11, 2011
I found a code voor color the data in datagridview when the date is older then 90 days.
How do i filter the other datagridview rows?
I only want to see de red rows
Try
For Each NRow In Me.DatumDataGridView.Rows
Dim date1, date2
[Code]....
View 10 Replies
Jan 21, 2010
filter using with combobox and display record from datagridview.I stored data in ms-access and display in gridview.i want display record which i select in combo box.
View 5 Replies
Jun 22, 2010
Im creating a filter/search for a datagridview in VB. I have a two comboboxes and one textbox. combobox1 selects a field, combobox 2 selects criteria, textbox is for values. After I select my field and criteria and enter in my value, I hit a Go button and run the following code:
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Me.TblSpeedStudyBindingSource.Filter = "select * from tblSpeedStudy where " & "'"
[Code].....
I get a syntax error: Missing operand after 'tblSpeedStudy' operator.
View 1 Replies
