20,278 Topics
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| | I'm trying to load a registry hive (C:\Users\test\NtUser.dat) but I get error 1314. This is something to do with permissions. I'm using RegLoadKey. I converted this [url]http://support.microsoft.com/kb/297060[/url] example to vb.net, but as I said I get the error 1314 on RegLoadKey part. The other apis to change the permissions all … |
| | My first vb.net post...:) What I've got: On a form, I have 'Add New Tab' button, a 'Select Picture' button and a TabControl. On the first Tab I have a textbox1and a picturebox1, when the user uses the 'Select picture' button (which calls opentdialog) I load the picture into the … |
| | Hey frnds, I create DLL as follows- Public Class Class1 Public Function add(ByVal x As Integer, ByVal y As Integer) add = x + y End Function End Class [b] Calling DLL[/b] Imports ClassLibrary1 Module Module1 Sub Main() Dim sum As Integer Dim obj As New Class1 sum = obj.add(10, … |
| | Hi experts, I want to manipulate a line of string in a text file and save the text file as another name. For example: text file name: 110.txt text file contains a string of number: 110 I want to search for that string "110" and increment +1 to 111 and … |
| | Hai All, i have just completed a course in learning VB.net and would like to do a small project using VB.net. It would be of great help if anyone could suggest a project. -Ganesh  |
| | Plz help required, Can somebody give me the code in vb.net to compare two text files and display the difference between them. |
 | Get Specific data from datagrid. i mean when i select row on datagrid, program will return value in that row. Any Help will appreciated. thx  |
| | I have a headache over this one. what i am trying to do is take the text from a multi-line textbox and put it into one line so i can put that into a file for another program to read one line at a time. is there some way to … |
 | i found my file in vb 4/5 and i want to convert them into vb.net. How i can convert my vb project in vb version 4 / 5 to vb.net? or i must to use convertion tools? |
| | hi to all, pleas bear with me co'z I am a newbie with this environment. I have a microsoft access database and I already have tableadapter. I have already a forms that the operator input the name with the text box then searh with my database. After it successfully searched … |
| | Hi any one get me the coding of Record navigation in VB.NET? |
| | Hello all in daniweb, I am a newbie here. I am very happy to have joined a community that devotes a good part of its time and resources to software and associated activities. This is a nice platform for an aspirant in the computer industry to know and get known; … |
| | Hi, I wonder if anyone could help me, I am just starting out in the world of VB.net and I have a couple of tasks that I am having a bit of trouble with. This will probably be very simple to all of you experienced users: see below: 1. Using … |
| | I have two questsions. The first being is it possible in VB to have a user input information during the file setup and have that information be used in the source code, then compiled, and then used after the setup is complete? Say I want to have the user input … |
| | hi, Private Sub AutoNumberNo() try Dim strsql As String strsql = "SELECT MAX(Serial_No)+1 FROM Cutting" Dim com As New SqlCommand(strsql, objconnection) txtsrno.Text = com.ExecuteScalar() ' result will appear in textbox txtsrno Catch sqlex As SqlException MessageBox.Show(sqlex.Message) End Try End sub i try this code but i get following error 1) … |
| | Having some trouble adding children to tree view. All of the parent nodes are created correctly, but it wont add more than 1 child to each parent like it should. It just adds 1 to each parent. Thanks in advance. [code] For J = 1 To WorkOrdersDataSet.BatchTable.Rows.Count() rootnode = workqtree.Nodes.Add(CStr(BatchTableTableAdapter.BatchID(J))) … |
| | Hi cud anyone tell me how to pass values to html table from datatable.i am using vb.net and framework 1.1 thanks in advance |
| | Hows it going everyone. Right now I am trying to read data from a text file into a datatable, and display the datatable in a new form. I am trying to use a string array to store the variables before adding them to the table. Everything compiles etc correctly, but … |
| | Hi , i am writing a program concerning college administration .I have to creat a delete botton but i dont know how to start my coding .I know there is two type of delete methods such as kill and mycomputerfilesystem.deletefile(m-fielpath).Can anyone help meout how to write the complet delete code …  |
| | hi, Please mail me vb.net autogenerating number code. regards, Prasad P. Satam Mumbai |
| | i have a problem now... ihave to make a application that consist theory.... the theory consist text, pic and math equation i don't know how to put pic and math equation into textbox plz...help me |
| | Hi, im doing a software that uses diferent tables, and im trying to implement a save button but it doesnt save anything. This is the code. Private Sub btnSave_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnSave.Click Try Dim XCmd As New OleDb.OleDbCommandBuilder(DA) 'DS.AcceptChanges() DS.GetChanges() DA.Update(DS) MessageBox.Show("Saved", "ESP MESSAGES", … |
| | Hi I am one of a small but dynamic team of .Net application development. Over a period of 2 years we were able to create a foundation framework for all of our applications. While this framework has increased our speed of development, we are now facing a problem with deployment. … |
| | hello, I had a database(ms access) about 120000 entries in 2 fields (in the same table) it was not in sorted form, but the data is inter realated by rows, can you gave me a code snippet to search a word from a database (ie if there is any functions … |
| | Hey. I would like to ask for help regarding SQL server. I have developed a client-side application to run on my clients' agents machines. They will use this software to add items to a cart and print an invoice, in addition to the program eMailing my client to notify him …  |
| | In my database, the format for 8 columns are as shown: [code] +------+------+------+------+------+------+------+------+ | MPT | MPB | MP1T | MP1B | MP2T | MP2B | MP3T | MP3B | +------+------+------+------+------+------+------+------+ | 4 | 7 | 1 | 1 | 3 | 3 | 0 | 3 | | | … |
| | [code] Public Class Form1 Inherits System.Windows.Forms.Form #Region " Windows Form Designer generated code " Public Sub New() MyBase.New() 'This call is required by the Windows Form Designer. InitializeComponent() 'Add any initialization after the InitializeComponent() call End Sub 'Form overrides dispose to clean up the component list. Protected Overloads Overrides Sub … |
| | Hi guys Just a simple question from a newbee.. In VB.net I can use "dim t as new timer" in a windows application, but not in a wpfbrowser application. It says that "Typ timer is not defined" anything else in the program seem to funktion. Please if anyone have a … |
| | Hi all I am new to VB.NET and created a windows app in VB.net which connects to my sql server... Now I have a html page in my localhost/geomap/index.html which contains mostly javascript.... Now I want to create a app in vb.net that would go through a recordset and place … |
 | Hi i really need code to back up an access database. Am using visual studio 2005. i have to submit my project next week.. please help me. I want to place the code in a button back up.. |
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