20,285 Topics
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| | I'm trying to turn the Maximize & Minimize buttons off on my Child forms but it doesn't seem to be working. I have set the Max and Min on the form to false but that doesn't seem to work. Also, how can I make the child form fill the available … |
| | Hi, I have a login form with username and password authentication . It works fine. But I want to give option to remember login info option in the form. Please help me with the code. Thanks |
| | Hi all, can anyone tell me how to write the .net code for vb6.setitemdata for combobox or listbox item?  |
| | hello guys.. can you help me on how to make 45 angle shoot or 45 angle movement of bullet in vb.net  |
| | Hi, I've build an application with Mdiparentform. I want to load login form on start up of the application and on succesful login load the mdiparent form and close the login form. Please help me with the code. Thanks  |
| | Imports System.Data.OleDb Public Class updateharvesting Dim co As OleDbConnection Dim cm As OleDbCommand Dim dr As OleDbDataReader Private Sub updateharvesting_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load GroupBox1.Visible = False End Sub Private Sub RadioButton1_CheckedChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles RadioButton1.CheckedChanged Label2.Text = "enter no" … |
| | hi, please help me, I'am using vb.net and MySQL as database. How do I save the image path to mysql database. So later when the customer list form when I select a customer and so appear on the customer edit form automatically direct the picture appears too Please help me |
| | Hi, I am creating an login page connected to a database. I am using access ODB. the problem is, if the user makes an wrong input, and the invalid data message box appeared, when typing the data again, and press ok, the following exeption occured: Not allowed to change the … |
| | Hi all's... I'm need your help regarding how to make advance setup program with setup wizard.I manage to to create normal setup file....but i need to have the config page that i desgin in form2..to create the shortcut menu?..pleaswe |
| | Hi, i am trying to write a code to Insert new records, and while doing so, want to check if the ID already exist. Finding it difficult to code. here's my code. [CODE] Dim ic As Integer ic = Val(Me.TextBox1.Text) ' ic for ItemCode Dim foundRow As DataRow = ds.Tables("ITEM").Rows.Find(ic) … |
| | Guys I was just wondering if I could do something like this in my report; There would be more than 8 table controls in the report(.rdlc) and each would hold records that has specific values on specific fields. The fields in my database table are; 1. Year 2. Semester 3. … |
| | am trying to calculate the values in rows in column 6 based on values of column 5. Bellow is the the code I am using Can anyone help me getting it right? I get a run time error about the string not formatted properly Thanks in advance [CODE] Public Sub … |
| | Hey guys! I'm making an app that allows user to select some files. But, I want it to be made inside the app, without the need of a 'OpenFileDialog' or so. My first thought was a ListView control, but I really don't know how to use it or even how … |
| | I have an odd issue. The company I work for has old databases that were built in Access '97. They've since upgraded to Access 2003, 2007 of course, and are in the process of upgrading to 2010, but a couple of databases still only work in '97. I'm tasked with … |
| | Hello, I would like to filter Gridview1 with, control checkbox, and code as "If GridView1 rows of column FirstName have value 'John' then show only this rows." I have somehow with network help write this code. But code is not working as it should, and also I do not know … |
| | I am using Visual Studio .net 2008, which has a Crystal Reports builder. I have gotten to the point of building the report from a view I have setup on my SQL server. Instead of using a table on the server, can I use a table from my DataSet? I … |
| | hello guys help me please.. how do i make my project into installer in visual basic studio 2008 with mysql database? i only know how to make installer project in vb 2008 without database but with database i really don't know. thanks for the help... |
| | After doing some searching on the site, I was able to get the following code to return the running processes on the computer. [CODE] Private Sub ProcessMonitor_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load Dim Prc As Process() Dim x As Integer Prc = Process.GetProcesses For x = … |
| | hey guyz, i have created an application in vb.net and now i want to create custom uninstaller which asks for a password during uninstallation of the application. if password is correct, then start the uninstallation process else exit the process of uninstalation. i always used clickonce deployment type installation and … |
| | hi guys, I am using Column properties in SQL Server 2005. I was all ready assisted with this in SQL and it works fine. Now I need to get it to work in a Visual Basic 2008 Data-Grid. I don’t necessarily need general help with “Add new data source” => … |
| | dynamically passing image to crystal report from a disk in vb.net 2005  |
| | As the title says i am trying to click this button... [URL="http://gyazo.com/5776f257d554f0b590944bc6474e1db3.png"]Pic[/URL] (The save one) on this webpage... [url]http://upload.youtube.com/my_videos_upload?restrict=html_form[/url] I have been trying various permutatuons of this [CODE]Dim j As HtmlElementCollection = WebBrowser1.Document.GetElementsByTagName("BUTTON") For Each elem As HtmlElement In i elem.InvokeMember("click") Next[/CODE] With little luck, i also tried to find … |
| | hi all, Here is my code to insert and update my Access database. Problem is after the data gets updated, after a while, all the records in the database disapears...??? I am quite confused....pl help whth my code..thanks [CODE] Dim icode As Integer frmEdit_Items.ITEMTableAdapter.Insert(Me.TextBox1.Text, Me.TextBox2.Text, Me.TextBox3.Text) frmEdit_Items.ITEMTableAdapter.Fill(frmEdit_Items.KiranSDBDataSet.ITEM) frmEdit_Items.ITEMTableAdapter.Update(frmEdit_Items.KiranSDBDataSet.ITEM) icode = … |
| | Hi All if anyone could help me that would be great! currently i have an array which enables a user to input: Student Name Maths Mark English Mark Science Mark Array: StudentArray(25,3) i have this array output the data to a listview box. Column 1: Student Name Column 2: Maths … |
 | Good day.. I'm having problem on how to store or create a table on my database using vb.net i'm having hard time to create a table on my existing dbase here my code; coould you tell me what's wrong!!! Dim ntable As OleDb.OleDbDataAdapter Dim mtable As New DataTable con.ConnectionString = … |
| | Good day. I am having a trouble on how to update my reocrds on my 2 tables. 1 table is sample and the other table is tbl_educ. my sample table which has a pk of emp_id while the tbl_educ has a field of emp_id they are related by one-many relationship. … |
| | Freinds i face some problems to making crystal report bcz it is my first time kindly solve this 1)i want the opening balance in crystal report so wht the criteria to get opening balnce of debit & creditr column of table of a particular party 2)how to make balance formula … |
 | good Day guys! I am asking how to add, insert, delete and search data in vb 2008 using mysql databases..i have no idea..can u help me..i need some syntax for this...hope u cn help me..thanks! |
| | Hi people, I have created a form that allows me to search customers from a datagrid table which holds the information from the customers table. I use a textbox to enter the phrase to search for and a search button. I can find the records within the datagrid table but … |
| | how to past the contents from clipboard to word dynamically in vb.net 2005 |
 | Hi Daniweb, I spend a lot of time googling this problem and found no answer yet. The problem is I added a new column in my table, I have a dataset linked to that table and a source of data of my datagridview. Now, when I'm going to add a …  |
| | please help me guys! vb doesnt apply the changes ive made on a certain form, whenever i play debug, i cant see the changes ive made :( even though ive changes the codes and added new controls, i cant really see them when i debug the application. heres an example: … |
| | I have a few .reg files that I would like to be able to call from my app. How can I call these .reg files from an OnClick event? Is there a better way that I can do this? |
 | Hello, I am just wondering about multi-connected clients, connected to a server. Is there a possible way to do such? I have heard things about "WinSock" but IDK how to use that, if so can I have a documentation. And also I have learned about "Microsoft Direct Play" for multiuser … |
| | Hi, I need help to create a new project base on a previous one. I copied the project folder and rename the new folder for the new project.Then I opened the new project and set the option to display the solution Tools/Options and Solutions/General/Always show solution but it didn't display … |
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| | Hello I have written a piece of code that works fine on my computer and all other computers that I have tried it on when running XP. I have tried it on a few machines running vista and they have all worked fine but one of my customers is running … |
| | I have a question and here is what I am trying to do. Generate an array of 20 random numbers between 1-100 Display them as generated Sort them into descending order (Starting with the largest and going to the smallest Display the results I have started writing the code but … |
| | Guys, how do I create a label that when clicked by the user, it will open a website using the default browser. I have seen the control LinkLabel but I do not know how it works or how to use it. Anyone please? |
| | Hey guys! I'm making a simple app that will need some DLLs that I'm using, but I don't want them to be in the same place as the main exe. How can I make my app to load these dlls from a specified folder, like %mainappfolder%\files\dlls ? Thanks! |
| | Hey guys, quick questions! 1- How can I check the size of a variable? Size in bytes, not length. (; 2- What data can be stored into byte variables? And what the maxium size of the variable? 3- How do I store data inside a byte variable? Thats all for … |
| | I have the following code in my asp page: [code] Imports System.Data.SqlClient Imports System.Data Partial Class _Default Inherits System.Web.UI.Page Protected Sub Button1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button1.Click Dim dt As DataTable Dim connectionString As String = "Initial Catalog=mdr;Data Source=xxxxx;uid=xxxxx;password=xxxxx" Dim con As New SqlConnection(connectionString) Dim cmd …  |
 | I want to fire off my default mail client (Windwows Live Mail on Win 7 Home Premium) which works but the problem is that the subject and message all appear in the To box. This code works for Outlook. Is there a way to make it work for Windows Live … |
| | Hi, I'm making a printable Purchase Order form using Crystal Report. This report retrieves data from two tables. Example, I have fields PONumber,DateofPO,Airline,DateofFlight,ETA,ETD from a table called tblFlight. I have fields PassengerName and Rate on another table called tblPassenger. Each PONumber can have multiple passengers. How can I get it … |
| | hi, i'm using flash file to open to next screen but i have no idea how to do that using the code...below is my code. i'm having problem to code at red highlighted area.How do i make it to link or show the next form once the button clicked. PLEASE … |
| | Hello. I'm not very familiar with RichTextBox so I don't know if it can do what I'm thinking. I have 2 textbox, Quantity and Type. What I want is, when type in both, and click Save, it will save in the RichTextBox. Then click Clear, the text in both textbox … |
| | Hello, I have installed vb .net 2008 express and sql server 2008 express, vb .net 2008 express install (with no option of custom install) sql server compact enu. When I try to create an ado application I see no option for the sql server to insert an ip (like sql … |
| | Hello, I am trying to set a maximum records to "take"-"pool" from an sql server because I get an error out of memory when I try to navigate through all records in a 1.60 gb database, is there any option anywhere that will allow me to specify a max number … |
| | good, i am having trouble on how to insert record date in my access db. i am using hdate as my field and his data type is short date here is my code [CODE] cmd.CommandText = "INSERT INTO hold ([hdate], des) VALUES (#" & myDate & "#, '" & TextBox1.Text … |
| | How to create AssemblyInfo.vb, Resources.resx and Application.myapp in vb.net 2005? I recently see these things come along with vb.net sample code everywhere. Suppose I try to create new project and I want the AssemblyInfo.vb, Resources.resx and Application.myapp appear under "My Project", how can I do that? many thanks for reviewing. |
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