kumsay
Last Activity: Mar 18 '13, 12:50 AM
Joined: Jan 6 '13
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add item from textbox to listbox during runtime
Hi, I have a combobox, textbox, listbox, and a save button. Combobox is filled with illness names stored from database. Every illness that will be selected from the combobox, its symptoms will be listed in the listbox. When a symptom is typed in the textbox and save button is clicked, the selected value from the combobox and the new symptom typed from the textbox will be saved in the database and the newly typed symptom should be added in the listbox..but... -
kumsay started a topic how to have tooltip appear under mouse cursor when you hover over item in list box?in Visual Basichow to have tooltip appear under mouse cursor when you hover over item in list box?
hi, I just want to ask how to have a tooltip appear under the mouse cursor when you hover over an item in a listbox?..the listbox is populated with values from the database, and if the whole text of an item in the listbox can't be seen and mouse hover on that item, the whole text can be seen. Like this: http://www.flickr.com/photos/9292572...in/photostream. Thanks in advance. -
Thanks for the advise sir, i'll take a look at it. Anyway my problem is solved now, I reviewed all my code on the class and realized I placed the code I gave above in the wrong event. I placed it on the lstSymp_Selecte dIndexChanged event instead of putting it on the cmbRecord_Selec tedIndexChanged event. The code above is working properly. Sorry for bothering ^_^v -
get selected combobox item to display its values to listbox
hello, I need some some help regarding my project. I have a form with a combobox, and listbox. The combobox is populated with illnesses stored in the database. Now, when user select an illness in the combobox, the symptoms should be listed in the listbox. Here's how my table looks like:
f_id | illness | symptoms
1 | fever | dizziness
2 | fever | cold
3 | fever | hot temperature
4 | asthma | dizziness... -
I know what is SQL sir, its just that I'm just beginning to learn this things..I'm really sorry. I found the site where I got that code: http://stackoverflow.com/questions/1...95822#14695822. I added another listbox which is the lstSelected and made some modifications in the code. I thought its okay to do that, but obviously I was wrong and I don't know what...Leave a comment:
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I'm sorry sir I don't get you (not familiar with the terms), do you mean the result?
What I'm trying to do there is when diagnose button is clicked it will list in the lstIllness the illnesses that has a symptom present in the lstSelected. My table looks like this:
f_id | illness | symptoms
1 | fever | fever
2 | fever | cold
3 | fever | hot temperature
4 | fever | headache...Leave a comment:
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vb 2008 get listbox items
hello, I am having a problem with getting items from a listbox. I have a form with 3 listboxes and a button. lstSymptoms is populated with symptoms from the database. When a symptom is selected, it is then listed in lstSelected. Now when diagnose button is clicked, it should get the symptoms from lstSelected and diagnose from the database table the illness where this symptoms is present, then display the result to lstIllness. My database table's... -
ok I'm getting closer..I can add a row in the database now but only 1. Say I entered cold as new illness then filled the 2 textboxes with symptoms, it only stores the symptom on the first textbox. So it only add 1 row with 1 symptom on the table. Also, I still get the "Parameter 'ill' has already been defined". Anybody have an idea?Leave a comment:
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insert and update database table rows using textboxes
Hi there, I'm having a problem with updating and/or inserting rows in a table in my database. I have a form with a combobox, 10 textboxes, and save button. Here, the combobox if filled with illnesses from the diagnose table in my database. Diagnose table's structure is: f_id, illness, symptoms, so an illness can have many symptoms. If an item is selected from the combobox, the symptoms will be displayed on the textboxes. I already got this working.... -
get values of selected listbox items to another listbox
hello, I have a form with 2 listboxes. Listbox1 is populated with symptoms. If a symptom is selected, listbox2 will show the related illnesses having that symptom. Here's my working code:
...Code:Call Connect() With Me Dim dt As New DataTable STRSQL = "select illness from diagnose where symptom_name = '" & lstSymptoms.SelectedItem & "'" Try -
I already got it working, here's my working code:
...Code:Call Connect() With Me STRSQL = "select vLocation from movie where vName = '" & lstName.SelectedItem & "'" Try myCmd.Connection = myConn myCmd.CommandText = STRSQL myReader = myCmd.ExecuteReader If myReader.Read ThenLeave a comment:
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oops!! I already found these 3 in the components' control list: COMCTL32.OCX is the Microsoft Windows Common Controls 5.0 (SP 2), the COMDLG32.OCX is the Microsoft Common Dialog Control 6.0 (SP 3), and the TABCTL32.OCX is the Microsoft Tabbed Dialog Control 6.0. I didn't know these are the right names for these ActiveX controls. Sorry for bothering ^_^vLeave a comment:
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I browse and found a forum in the internet that \ should not be used because within MySQL string values the backslash is interpreted as an escape character and suggested to alter the path values to contain the "\" sequence to actually store a backslash. So I stored the file path as D:\\VBProject\\ videos\\sample. flv but still failed :(Leave a comment:
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how to store file path in mysql database retrieve it using vb.net
hello, I have form with a listbox and a windows media player. The lisbox is populated with filename from the database. If the user select one item from listbox a video clip should play on the WMP. In the mysql database, I have a table VideoClips with fields vName(varchar), vLocation(varch ar). In vLocation I saved the file path of the picture (D:\VBProject\v ideos\video.flv ).
...Code:Call Connect() With Me STRSQL -
problem adding COMCTL32.OCX, COMDLG32.OCX and TABCTL32.OCX
hello, I want to ask if I could add Comctl32.ocx, Comdlg32.ocx and Tabctl32.ocx in my vb6 project using a code. I know I could just load that 3 ActiveX controls in my project by selecting project > components > then select these 3, one by one, from C:\Windows\Syst em32, since these 3 is not present on the checklistbox provided in the controls tab. But when I select one, it takes so much time before it finish loading, then my project became unresponsive.... -
hi renebi,
I know it's kinda late to answer your question but I'll still answer it. I've also encountered that problem. You deleted the code for the form that's why the designer for the form changed. You have to type the code for the form so that the designer will be back. Just copy this code:
...Code:Public Class Form1 Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.LoadLeave a comment:
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I've already checked the word_id in the database and it really is the problem ^_^v ..gosh!, I'm sorry for bothering. Thank you very much, it's now working :)
I still have another problem regarding one of my projects about using checklistbox in vb.net but nobody seemed to know the answer..I've already posted it a week ago :(
I would be very greatful if anybody could answer it.
Anyway, thanks again :)Leave a comment:
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this is how I populated my listbox with values:
...Code:Dim myCmd As New MySqlCommand Dim myReader As MySqlDataReader Dim myAdptr As New MySqlDataAdapter Dim myDataTable As New DataTable Call Connect() With Me STRSQL = "Select word from glossary" Try myCmd.Connection = myConn myCmd.CommandTextLeave a comment:
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thanks Anas Mosaad, I already changed the line 13 but about your first question..maybe that's what I couldn't figure out ^_^v
@Rabbit
sorry I have a mistake..the word_id above starts at 0 and not 1. Can you show me sir how to do it?,thanksLeave a comment:
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display value of selected item in listbox to textbox
hello,I have a simple problem with regards to my project. I'm doing a simple glossary. In my form, I have a textbox to search a word from the listbox, of course a listbox(lstWord ) populated with words stored in the database, and another textbox(txtDefi ne) to display the meaning of the selected word from the listbox. My problem is that when I select a word/item from the listbox it only displays the value of the second item onward and nothing displays...
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