Auto-complete Collection Doesn't Work With Key Press Event
Jul 2, 2010
In Key Press Event i have put the logic of search in textbox, when i press enter key it will take the values from textbox and brings the data in DataGrid.In another event of GotFocus there is an logic of autocompletestring collection from Table. If i type a in that textbox it will shows all the suggested string in that.If i comment the logic of GotFocus Event for textbox for autocomplete suggestion then only then Key Press events work else its not working.
Code:
Private Sub CustomerName_KeyPress(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyPressEventArgs) Handles CustomerName.KeyPress
If e.KeyChar = Chr(13) Then
[code].....
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Jul 2, 2010
In Key Press Event i have put the logic of search in textbox, when i press enter key it will take the values from textbox and brings the data in DataGrid.In another event of GotFocus there is an logic of autocompletestring collection from Table. If i type a in that textbox it will shows all the suggested string in that.
If i comment the logic of GotFocus Event for textbox for autocomplete suggestion then only then Key Press events work else its not working. I dont know why its happening.
[Code]...
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Jan 12, 2011
When user selects the states in combobox in the next textbox i should get the names of cities as soon he tries to type the name of city.
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Jan 14, 2010
I can't do this: [URL]
1. Add PropertyGrid to a form in a new Windows Forms Application
2. Add follow Code
Private Sub PropertyGrid1_KeyDown(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyEventArgs) Handles PropertyGrid1.KeyDown
MsgBox(e.KeyCode)
End Sub
3. Run the project
4. Click a key and where is the msgbox ?
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Apr 3, 2012
I am currently making a game with multiple levels when you complete one level the form hides and shows the form for the next level. But the keydown event doesnt work on the second level. How can I make it work?
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Nov 20, 2010
i try to resize the picturebox according to the image size.for example if the image width is more than 500 then change the sizemode to stretch and then resize the width to 500.i am using a timer for doing this but i think it's unnecessary and stupid. and also it doesn't work well.
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Oct 14, 2009
See
Public Class Form1
Dim sql As String
Dim conn As New OleDb.OleDbConnection
Dim da As New OleDb.OleDbDataAdapter
[CODE]...
The problem, The INSERT statement works fine in the form load but not in the button click event?
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Jun 12, 2011
I am trying to change the background color of a tooltip
I am using tooltip.backgroundcolor = color.colr
No errors but thecolor doesn't change
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Jan 10, 2012
Master page HTML :
<%@ Master Language="VB" AutoEventWireup="false" CodeBehind="PMS.master.vb" Inherits="PMS.PMS" %>
<%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="asp" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
[code]....
Note : I am using the AJAX Version 4.1.51116.0 and I have seen this and that and tried to work it out ... but nothing is going on
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Nov 11, 2010
So I was reading a bit on AutoComplete of textboxes in VB.NET, but I can't really understand where these are stored? Is it a fully built in feature, or do I have to write some code for it to work? I've found the AutoCompleteMode and AutoCompleteSource properties of textboxes.But I want to append whatever I've written in the textbox to the autocomplete source. Do I connect the source to My.Settings or something
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Feb 4, 2010
Auto Complete of Text Box
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Jul 9, 2009
I have datagridview containing 4 columns with 2 combobox. With the initial loading of datagridview I could select an item with the combobox, but when I tried to select an item with other combobox I've got an error showing "System.ArgumentException:
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Feb 10, 2012
I have a problem with my coding to autocomplete textbox. nothings happen
Dim col As New AutoCompleteStringCollection
NewDataSet("select * from tbluser")
If ds.Tables("0").Rows.Count > 0 Then
For i = 0 To ds.Tables("0").Rows.Count - 1
[code]....
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Jun 26, 2009
I'm working in Visual Studio 2008 and I would like for Edit > Outlining > Collapse to Definitions to be run whenever I open a file. It would be nice if, after that, all regions were expanded. I tried the code that Kyralessa offered in a comment on The Problem with Code Folding, and that works very nicely as a macro that I have to run manually. I tried to expand this macro to act as an event by placing the following code in the EnvironmentEvents module in the Macro IDE:
Public Sub documentEvents_DocumentOpened(ByVal Document As EnvDTE.Document) Handles DocumentEvents.DocumentOpened
Document.DTE.ExecuteCommand("Edit.CollapsetoDefinitions")
[Code]....
However, this does not seem to do anything when I open a file from my Solution in VS. To test that the macro was getting run, I put a MsgBox() statement in that subroutine and noticed that code before Document.DTE.ExecuteCommand("Edit.CollapsetoDefinitions") ran fine, but nothing seemed to get hit after that line. When I debugged and set a breakpoint within the subroutine, I would hit F10 to continue to the next line and control would leave the subroutine as soon as that ExecuteCommand line ran. Despite this, that line seems to do nothing, i.e. it doesn't collapse the outlining.
I also tried using just DTE.ExecuteCommand("Edit.CollapsetoDefinitions") within the subroutine but with no luck.
This question tries to obtain the same end result as this one, but I'm asking about what I might be doing wrong in my event-handling macro.
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Apr 27, 2012
I have a datagrid and I have imported it to my project under vb.net language, and the database is MS access any way in this datagrid one table call "Employees" ID - Name - Nationality - Job title and what I want is when I write the ID number of the Employee, all the other details automatically comes upon to his ID number.
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May 27, 2011
Im currently diving into jquery autocomplete for the first time. To start off with, I had a .net handler calling out to a mssql db and pulling last names. That worked great.However when I try to add additional values it simply doesnt work. The code being used in the handler is as follows.
Public Sub ProcessRequest(ByVal context As HttpContext) Implements IHttpHandler.ProcessRequest
Dim prefixText As String = context.Request.QueryString("term")
Dim conn As SqlConnection = New SqlConnection
[code]....
I didnt include the IsReusable when posting, but that is there. why it doesnt like multiple values but will display one lone value?
** Edit ** I just looked in Firebug and it is getting a response but just not displaying it. My implementation of this is pretty simple so far, nothing to fancy.
$(function() {
$('#lastName').autocomplete
({
[code]....
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Mar 23, 2012
I'm trying to use an auto-complete, and it works fine if I call a function without a parameter in the web service:
<WebMethod()> _
<Script.Services.ScriptMethod()> _
Public Function GetCompanyNames2() As String()
[code].....
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Feb 19, 2010
auto complete dropdown/textbox (asp .net/vb)
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May 30, 2012
On a textbox you can have auto complete but you can only have one word. Is there a way to have every word in the text box ask for auto complete?
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Apr 22, 2012
how to use the ajax tool kit autocomplete extender to obtain records from a database, I have looked at the following:[code]
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Aug 10, 2009
I have a combo box with autocomplete binded to a database. I would like it to return, or at least assign to variables specific columns in the same row to a label when I press the button. I read something about Tag and Text in the label section but couldnt quite figure it out.
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Jun 21, 2010
I have a ComboBox in my WinForm which has data from SQL server (used LINQ to bring up the data). I'd like to have an option just like AutoComplete in VB.NET but not only by the first letter but for a search LIKE.
[Code]....
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Feb 23, 2012
What is the best approximation algorithm to implement full-text fuzzy search. For example we have a dropdownlist with the following data (from SQL datasource):
Company Policy
Product Catelog
Our Partners
Now I want to replace it with an autocomplete textbox, such that when the letter "p" is typed the list shows all three results. It should start matching the first letter of the first word or second word and so on. Also, it should highlight or make the matched letters bold in the suggestions dropdown.Is there a readymade control for ASP.NET (with JS or jQuery) to deliver all the aforementioned functionality? Otherwise if I have to implement it, is there a tutorial/blog which point me in the right direction?
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Jan 3, 2012
I'm having troubles with my datagridview. Id like to use a combobox that you could type into and (as you are typing) would update the drop down list with the ability to use wildcardsThe list is populated with a table in my database. I know how to do this using just a combobox on a form, but I'm still learning everything with datagridviews.Is there a way to do this with a combobox in datagridview? If not, is there a way to do it any other way (i.e. using a textbox and having something pop up like the autocomplete windows)? I really would like to have the ability to use wildcards with this
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Oct 9, 2010
I would like a fulltext autocomplete functionality for a Combobox. Built-in autocomplete only filters those items, that match the written text from the first letter. Is there any 3rd party components that has fulltext autocomplete? Or do I need to make functions myself?
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Jan 25, 2011
i have a combobox with autocomplete to listitems it works very fine if i wrote the first letter it suggests a list of items that starts with this letter. i need to make it work if i write any part of the word not only the first letter?
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Oct 25, 2010
I would like to know if it's possible to code Auto-completion for a RichTextBox control. I would also like to know how to load a .lua file into the RichTextBox
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Mar 14, 2010
I'm using the AutoComplete function of a TextBox to suggest values from a database to the user. This works almost as expected. However, I do have two questions that I can't seem to find the answer to...
1) Is it possible to change the function that selects the items to display in the AutoComplete dropdown such that it will also select strings that match anywhere else than at the beginning? For example, when I type 'apple' I want that to match 'Apple' but also 'I have an apple!'.
2) Is it possible to change that same function to sort the options? (In my case based on how often they exist in the database.)
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Jun 12, 2011
i want to make a textbox suggest all possible inputs based on a certain column in my database. for example, i have a country column in the database and i want my textbox to display all countries from my database column that starts with P when i type it and so on
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May 13, 2012
I implemented auto complete in vb.net textbox , but there is an issue that when user types something in text box the auto complete suggestion list blinks and disappears like if the focus changed
here is the code:
Dim Bl As New ItemBL
Dim suggestions = DAL.DisplayLikeNameList(Trim(MyTextBox.Text))
Dim MySource As New AutoCompleteStringCollection()
[code]....
I believe the problem in Mdi form because it has timer code executed after the above code :
Private Sub Timer1_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Timer1.Tick
LblDateAndTime.Text = Now
End Sub
Note: the auto complete code is executed in a child form not in the Mdi Form , what do you suggest to keep suggestions list "sticky" as the user writing in the text box ?
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