20,284 Topics
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| | hi! i have a DataList view in created in vb.net (4 columns) how can i make this work?: the data from the first two columns will be from the database and the next two columns will be inputted by the user. and when i click save, all of the data … |
| | I am writing an audio program in VB.net 2005 and I am having a bit of trouble with WMP. I can get media added to the playlist and I can play it from there, but it doesn't load until I press play, which gives a slight delay while the media … |
 | i have done my application that uses crystal report and access database. I try to publish the application but when install on client machine, it wont work. the access database wont load and so the reports. What should i do? can anyone help me? |
| | Please Help me to solve that i just wana to search Data feilds from SQL Database and to show on different TExtboxes of VB.net forms..... [CODE] Dim Bio As New DataSet Dim Marks As New DataSet Dim Disp As New SqlDataAdapter Dim Dispp As New SqlDataAdapter Dim Bind As New … |
| | I'm querying a SQL DB and sometimes the result is Null, so I thought I would test this but my code results in an error "Data is Null. This method or property cannot be called on Null values." Here is a snipet of my code: For i = 5 To … |
| | Hey guys .. i want to insert data into data base from my combobox, which parameter should i use in insert query ? example.. insert into login values ('"+ComboBox1. ?????? +"') Thank You in advance |
 | Please, if anyone have a full source code for Mobile shop management or have a project look similar to 'that' so please let me borrow it. Many thks for any helps here!!! |
| | Hi all I created a RDCL in the designer. I would like the User to Determine what is shown in the Report. How can I change the query at runtime? (ex. changing the customer Name) This is the query that I have in the properties SELECT [Date], Address, Customer, Orders … |
| | Hello, we have to create a football scoreboard in Visual Basic. Purpose: The application calculates the points scored during a football game by one team Requirements: 1. The user clicks the enter score button in an input box object to enter a score after the football team scores 2. Each … |
| | Im just wondering if theres a way to remove the tabs from the TabControl and just buttons to control which screen is shown. Ive coded a form that uses buttons to hide and show panels but because you cant click buttons in design view, its extremely hard to edit the …  |
| | Dear all programmers I’ve search all over Google and have not found an answer. [B]My question is.........[/B] I have two DBF tables called product and ullage. The user enters data from products table into ullage, by searching for product id and adds their count into the ullage table. This part …  |
| | IS this Correct or Please help me to find error, i cant solve that how to see record on my form Dim Slec As New SqlDataAdapter Slec.SelectCommand = New SqlCommand("SELECT Name'=" & txtname.Text & "', CNIC#='" & txtcnic.Text & "', F_Name='" & txtfname.Text & "', College='" & txtdept.Text & "', … |
| | Hi All, Been trying to use the BindingSource.Filter on my program and everytime I fire it nothing is happening i.e. the text boxes I have setup and are not populated even though I can navigate through all the records inthe dataset using the respective navigation buttons... Code.. Private Sub ButFind_Click(ByVal … |
| | Hello to all, sorry if my english is not so good, I will try to explain the problem. I need to copy all data from a Table of a Acces mdb (connected with OleDB) to a Table of a MySql DB (connected with ODBC) I made a working solution, but … |
| | hi, please help me on how to use folder browser dialog box. What I want to do is to locate the path where the user want to save the file and then enter the file name. thanks in advanced. :) |
| | hello. i need help to do session checking.and how to create temporary session by clicking on the button. |
| | Dear all i'm getting an error with the code below [B]The Error....[/B] [QUOTE][B]SQL Syntax Errors Encountered[/B] Error in Select clause: expression near 'DESC'. Missing from clause Unable to parse query text[/QUOTE] [B]Any ideas....[/B] [B]I'm using...[/B] [LIST] [*]Visual Studio 2010 [*].DBF Database [*]Foxpro [*]Building Windows app [/LIST] [CODE] SELECT product.code, product.DESC, … |
| | Hi, i have problem on inserting multiple images. i found in internet, many examples are regarding insert only one image. but now i want it to have multiple uploaded images that we can delete and view it first before we save it on database. how to store the images uploaded? … |
| | Hi Can you change the alignment of text ion a datagridview column programmatically ? i.e. Columns(0).?????????????????.MiddleCenter as I dont want to centre align all of the columns in the datagrid. Thanks Andrew |
| | I have multiple repeaters, and now I want to hide them and make it visible when I choose using a breakdown button. Could anyone help me?  |
| | i am just developing a library management system as one of my project. i using vb.net 2010 and the MS Access 2007 as back end. when i save some records into my database through my application it is correctly saved and i confirmed it through opening the relevant table in … |
| | I am making a fake virus program as a joke and would like to know how to disable all of the keys except for the shift and enter keys.(these will exit the program) Thanks  |
| | Hi every one! I would like to know if it's possible to have differents items in a combo box in each row. It there is way. Please help!!! Thanks |
| | Can anyone help me out pls Unable to display data in datagridview : vb 2010 express + mysql server 5 + odbc connector 1. I am able to connect database successfully. I am using arraylist to set data. & also i m getting till it set to dataview (Object name … |
| | hello friends, i have a windows project in vb.net, in which i have to connect my project with an excel database i have microsoft office 2007 installed on my lappy.. please help me with the code. thanks in advance..  |
| | I am confused about how to make a button able to clear the text in all textboxes. I know in c# I can just say textbox1.Clear(); but this won't work in this case. Please someone help please! thank you! |
| | Hello everyone, I have a question about list boxes I want to know how to test the 1st list box if it has items more than the other list box but by one item, here is what i have: [CODE]If lstInvisibleTv.Items.Count > lstInvisiblePc.Items.Count Then[/CODE] it works good if the lstInvisibleTv … |
| | Hi guys, Can any one help me , i want a code for capturing snap through webcam i have a form where i placed a button, what i want is when i click that button it capture a snap and save it in c: drive ?  |
| | Hi All, Iam using a webservice to downlad the html, audio and video files from the broadcast server and save it in the relay server after creating the folder, but the file is not getting created and also not able to download the files and iam getting Event 1309 warning … |
| | Hello once again. Ive been tasked with writing a program the calculates the number of legos needed to create a pyramid. I have to do this in an array for a specific level ie...level 4 requires 16 legos to complete, as well as the total number of legos to complete … |
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