Avoid Editing In Display Instead Of Selecting From Dropdown List?
Mar 7, 2010I made a little program what worked perfectly, till some started writing his input in the display of the comboBox istead of selecting it.
View 1 RepliesI made a little program what worked perfectly, till some started writing his input in the display of the comboBox istead of selecting it.
View 1 RepliesHow do I make options in a drop down list display variables? For example this is what I would like to have done:-in form1, a user types seven words into 7 text-boxes.-in form2, a user clicks on a drop-down list to select one of the words that was previously typed in to a txtbox in form1.
View 6 RepliesI have a combo box that has a drop down list with long values in the drop down
Ex:
LB - Pounds
GR - Grams
When the user selects on of the values I want to just show the Abreviaqtions and not the descriptions. So when the drop down is shown it shows
LB - Pounds
GR - Grams
When the user selects "GR - Grams" from the drop down list "GR" is the only this shown in the combobox. I've tried TextChange,SelectedIndexChange and SelectedValueChange but I can't get them to work.
How to query a record in vb.net using combo or textbox via linq to sql like the search engine? Just like when you search in google or youtube, once you typed in the initial string on the textbox or combo box it will show a drop-down list. I tried to use it in my application using linq method but the problem is it would duplicate on the first string that you entered on the dropdown list if that record exist on your database after you press the space key. I used the code below which duplicates the records on the drop-down list when you type in your string after the space key.
I just want it to be like in any search engine that when you type in the string or your initial string, it will display on the drop-down list all the records from the database that contains the string you entered without duplication. In my case, I'm trying to query a name from my database. This is how it should work, For example, if you type an initial string in the textbox or combo box a named 'Mark', it should display all the names from the database containing 'Mark' into the drop-down list before it changes into its final string that you entered.
Here is the codes I used:
Private Sub ComboBox1_TextChanged(ByVal sender As Object, ByVal e As System.EventArgs) Handles
ComboBox1.TextChanged
Dim db As New MultipleDatabaseOperationDataContext
Dim search As String
search = ComboBox1.Text
[Code] .....
I have a project where I want to display a combo to show dropdown list of directory listing like dialog boxes does. there is a Win32 API
int DlgDirListComboBox(
LPTSTR lpPathSpec,
int nIDComboBox,
int nIDStaticPath,
UINT nFileType
);
[Code]...
but I can't figure out what value should I pass in for nIDComboBox parameter (I tried and handle do not work here!)
I want to display the correct records in my SectionName dropdown list whenever the user select/check an radio button (Elem or HS). No radio button is checked during design time but when I run the app, the SectionName dropdown list show Elem records. also when I checked the HS radio button the SectionName dropdown list records does not changed at all..
Private Sub frmLoading_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
If cnn.State = ConnectionState.Closed Then cnn.Open()
[Code]....
In a VB.Net application, how can I either: Find the dropDownList selectedIndex position of something just added to a database.Have a form restart with the most recently-added entry showing in the DropDownList, by way of modifying the inline SQL query to display by date/time added
View 3 RepliesI want to disable the clock so no one can edit the time.
View 6 Repliesi am trying to figure out why this dropdown is not selecting the value after i pick one.
Here is the ASP.net for the dropdown part:
<div id="divItemsPerPage" runat="server" style="font-size:60%;font-weight:bolder;padding-right:15px;">
Items per Page:
[Code]....
Private Sub FONTToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles FONTToolStripMenuItem.Click
Dim TheFont As System.Drawing.Font
Dispose(FontDialog1.ShowDialog)
[code]....
this code isn't working,... when we edit the font style of the text it wouldn't run and displays RichTextBox1.SelectionFont = TheFont
I have aspx gridview with checkbox on evryrow, what is required is whenever we check any of the rows, a query should be launched to change the specific agent -each row consist of agentID, Pass, Status- to Paid Status. using javascriptWhat I need to know is how to loop to get the Checked row and get the ID of the row checked so that I can get THe ID of the Agent in thos row so that I can update its status.using javascriptI found something similar on stackflow:t GridView selected row DataKey in JavascriptBut it is not my case, what is needed is at the check of a checkbox a javascript function should launch through which I could update the selected row in grid view after having the index of this row and this all to avoid refreshing the page.
View 2 RepliesMy program that I'm creating is a quiz creation tool, based for teachers to create quizzes and then use them to aid with quizzing their students.I've got the whole program working in that you can create quiz, play the quiz and then see how many questions were answers correctly and how many questions their were The problem I'm having is that I don't know how I can save multiple quizzes, for example you can create one quiz, that then saves as a .txt in debug however, when you then create another quiz and click the save file the old quiz details are sitting in the .txt
Private Sub btnSave_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnSave.Click
Dim filename As String 'full file/path name for QuizRecords.txt
Dim index As Short 'loop control variable
[code]....
So what I'd like it to do is, when saved create another text file? Or another set of data questions, I have been looking through my Computing projects in Visual Basic . NET book as well as through online but I can't find anything that I understand as such.
Is it possible to select a value of a drop down by its dynamic index that is returning from another function whereas selectindex = 2 (generated dynamically)
selenium.Select(Id, "index = SelectIndex")
i want to stop accepting form drop down listbox if certrain criteria is not met [code]how i can cancel the selection of drop down list?
View 3 Replies[code] I am getting a run time error for this code. How can I change it. and how to limit the loop to print number from 1 to 42 and not 5 in the list ?
View 2 RepliesI've got a categories table, and sub-category tables 3 levels deep (in the database they're called Categories, SubCategories, SubSubCategories, and SubSubSubCategories).On the presentation side, I am curious what the best way is to manage those. The categories form a tree/hierarchy structure, so a tree control of some kind sounds useful. Drag-and-drop functionality would be nice. This can be done in a VB.NET 3.5 web application (preferred) or VB.NET Windows application.
View 1 RepliesUsing Visual Studios 2010.I have a project form.on this form is a tab page with 7 tabs on it. i also have a listbox and 6 buttons.i have the listbox datasource set to the bindingsource i'm using and the display member set to name, the 6 buttons filter that datasource based on what i want them to filter it by.... what i'm trying to do is have the buttons filter that data accordingly then select the filtered item onto a different tab... I DO NOT WANT TO USE DIFFERENT PAGES. SAME PAGE, DIFFERENT TABS. Sorry, not yelling just want to make that clear.so say when the page loads my listbox populates with all my projects. i click the button that says "wood" and the listbox filters all the projects under wood. i want to be able to select 1 item and have it fill the dataset on the tab that is labeled "wood projects"...
Same with if i select "metal". listbox filters all the projects under metal, i select 1 item and it fills the dataset under the tab labeled "metal projects"... and so on...now i got the listbox to populate and the buttons all work as far as filtering....but how do i go about doing the select part and having it fill the appropriate tab page?
How can i make a dropdown list with checkboxes ? I have a windows app ( vb.net) and the checkboxlist control is not real an option with the available space on my form.
View 5 RepliesHow can I add a data to my drop down list came from database? My code is this. And when I try using this:
<form id="form1" runat="server">
<asp:SqlDataSource ID="SqlDataSource1" runat="server"
ConnectionString="<%$ ConnectionStrings:ConnectionString %>"
[Code].....
It got errors in a webpage that says controls are not allowed to be put here. I only have an empty dropdown right now.
<asp:DropDownList ID="DdLocation" runat="server"></asp:DropDownList>
I have a web form in which i have droped 6 dropdownlists and each dropdownlist have previous seven dates to open files from a specific folder concatenated with date at the end of file name.Problem is that when i select first dropdown list it opens file fine but when i select a date from anyother dropdownlist to open file then it open the same file which was opened from the first dropdownlist.Please see the code and make correction in it.
[Code]...
How to get a list of the files that were added to the resource file so I can add them to a dropdown list?
View 4 Replieshow to do this Also the drop down list in web service..
View 5 RepliesFunction Monitor() As ActionResult
Dim db = New QuarterDBContext()
Dim items As IEnumerable(Of SelectListItem) = db.getQuarter.[Select](Function(c) New
[code].....
Say I have a listbox lb, which I initialize using:
lb.DataSource = wordList \wordList is a list of strings
lb.DataBind()
The listbox is initialized perfectly, and everything that should appear there does.
However, now I select one of items in the listbox with my mouse (coloring it dark blue, in case anyone wondered what I meant in "select"), and perform the following test:
[Code]...
There are three files:index.aspx
serverInfo.cs
setup.aspx.vb
My enum is in:
//Class:serverInfo.cs
public enum ServerVersion
[Code]...
See which version is selected via dropdown list, compare this to the value in the enum store in var and add to my connection check.
i want to create a dropdown list which depend on each other. as example. the 1st dropdown list will let the user to select the type between sector or subsector.
select type: 1) sector
2) subsector
if the user choose sector, the sector value will be appear in the dropdownlist
select sector: 1)technology
2) trading
3) industrial
but if the user choose subsector, the subsector value will be appear in the dropdownlist
select subsector: 1) computer
2) utilities
3) consumer
i try to use the hide code but it turns out to be error. i think because of the data overloading.
add optgroup option to dropdown list, The dropdown source is getting from sqlserver.
View 3 RepliesI would like my gridview to be filtered by the dropdown list I have. It is pulling specific information from the database, so when you choose a value from the dropdown list, it should search through all the records and find only records with the ddl value in them.
The code that I am using in the codebehind for the SelectedIndexChanged is not right though. I get an error message saying 'Value' is not a member of 'Integer'. This is on the line dsCompanyFilter.SelectParameters.Add
It probably has something to do with the gridview not tying to the dropdown list properly, but I am not sure how to fix that code.
<asp:Content ID="Content2" ContentPlaceHolderID="body" Runat="Server"><br /><br /><br />
<asp:linkbutton id="btnAll" runat="server" text="ALL" onclick="btnAll_Click" />
[Code]....
I am using dropdown list values Bound from data base my code
Public Function get_type() As String
'get type
If IsPostBack = False Then
[Code]......
I have a dropdownlist that I want to populate with a specific value and specific text. I'm not using a datasource but I am manually making a connection and retrieving data in code. How can I populate this dropdownlist? If I read the data with a datareader and increment an array I only get either the value or the text. This is what I have so far, but it is completely wrong:
//connection string etc goes here
Dbcmd2.CommandText = "select dept,deptname from table"
Dim dr As SqlClient.SqlDataReader[code]....
How can I get this to work without having to create a class object for Department? Is there anyway or should I create the class object?