20,282 Topics
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 | Hi Dw I'm doing a scanning program and now the problem is that there are some files and folders which the program can't access because of access denial and it just produce an error and don't continue with the scan so now I want to know how can I skip … |
| | I have chart showing daily closing price of share for last 20 days. There is no closing price for Saturday and Sunday . However chart is showing blank space for these days i.e. total 29 days interval i do not want blank spaces but only 20 columns. Not getting how … |
| | Greetings, I'm having an issue, I want to set my form to display at the very top right hand side corner of a screen, I've achieved this in vb.net using this code `Location = New Point(Screen.PrimaryScreen.WorkingArea.Width - Width, 0)` Does anyone know how I can do this in VC++?  |
| | good day - I am wondering if anyone can explain to me how to allow the user to change the name of the tabs in a tab control via a textbox? For example, at runtime the user will be able to change the title of the tab ("TabPage1") to "Baking" … |
| | Hi DW, I'm trying to automate using NAVIS, I tried using post method simulating how it does on a web browser but I get error 678 then now I'm trying to access it using vb.net web browser.It does load but the issue is that I can't set the input elements … |
| | Hi, Am using VB.NET. I have a search page in one form(Search.vb) and another form(Form1.vb) to display the details of selected data from the search form. I already have back button in Form1.vb which returns to some other form say (Action.vb). In case of searching data it returns to Form1 … |
| | I found some code on the web a while back. But I don't know who wrote it. The code below looks for worksheet names in a excel file. I am not familiar with C++ (and do little to nothing with binary files). Can someone help me convert the code below … |
| | I have a parameter in a RDLC report named "allocated_jobs" There are no Available Values assigned. It has 1 Specify Values: RTrim(Allocated = "True") ie; Only rows with field name Allocated and it's contents equal "True" are to be in the report. Me.JobsDataReportViewer.LocalReport.ReportEmbeddedResource = "Data_Reporting.JobsList.rdlc" *Data_Reporting is the stored report … |
 | heres my RayCasting code on VB2010(it can be another programming language, i will get the same bug): Private Function GetPositionMap(ByVal Position As Double) As Integer Return fix(Position / ObjectSize) End Function Private Sub DrawRays() Dim StepX As Double Dim StepY As Double Dim VertX As Double Dim VertY As Double … |
| | these is the VB6 function for RayCasting: Private Sub DrawRays() Dim StepX As Double Dim StepY As Double Dim VertX As Double Dim VertY As Double Dim HorizX As Double Dim HorizY As Double Dim MapX As Long Dim MapY As Long Dim HorizDist As Double Dim VertDist As Double … |
| | How use and declare CopyMemory() API function VB2010? |
 | The server threw an exception. (Exception from HRESULT: 0x80010105 (RPC_E_SERVERFAULT)) My Code is Private Function GetXlUsedRange(ByVal filePath As String) As Object(,) Dim xlApp As Excel.Application Dim xlWorkbooks As Excel.Workbooks Dim xlWorkbook As Excel.Workbook Dim xlSheets As Excel.Sheets Dim xlWorkSheet As Excel.Worksheet Dim xlRange As Excel.Range xlApp = New Excel.Application xlWorkbooks …  |
| | how to convert from vb.net to C# ?  |
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| | Hello I want to print some data that appear in Form. I print some data( image, labels....) then at point y = 415, I will print all rows of datagridview, at here all is right, but when i want to print rows that need more page, i had wrong result, … |
| | Hi, My Crystal Report is using VB.NET and Sql server 2005. The report can be displayed but everytime it will prompt me to key in the Username n Password.. is there anyway to automatically pass the login information to reports? thanks =)  |
| | I wonder if there is any solution to drop an oracle table trigger using c# windows application project |
| | I need some help from the IT gurus on this forum. I'm having trouble with my MS Windows menu's Edit menu item. What I'm trying to do is enable or disable the Cut menu item depending on whether the selectionlength of my textbox's text is zero or greater than zero. … |
 | HELLO ALL ! I am new here and a Lerner,beginner. I need help from you all great mind in my project that i have a datatable dt. i retrieve data from sql to a data table named dt in vb.net. now i want to write result in notepad where user …  |
| | I am using visual basic dot net, with the asp.net add on. I have created a programme which works great, basically it has a logon, which uses mysql for the data, then loads a 2nd page using the username data. I am using the global variable to store the username … |
 | Hi friends I want to refresh my combo box . i have even used the combobox.refresh() syntax but it does nothing! need help |
 | Hello, i have an excel-file whith 2 sheets. There are much columns, but I need only a few of them. I want to delete some columns by name. I found this code but, I don´t know why it doesn´t work!?!? It tells me ".UsedRange" is wrong. Can you help me, …  |
| | You may be familiar with apps such as Time Watcher. I'm looking forward to creating an application to be used on students' computers to control the amount of time one can be on a computer. When a student is given a computer, she will be allocated say 30 mins, a …  |
 | VB.Net never meant for games! it's more recommended for software developement, but hey why not have some fun. If anyone out there is looking to create an Angry Birds Game-like or a Simulator for throwing an object, you've come to the right place, this code will give you great start/push … |
| | I'm trying to make the picturebox collide with the others. I tried to do several things but they don't work. I spoke to my teacher and he said I should do something like this: PictureBox1.Left + PictureBox1.Width >= PictureBox2.Left And PictureBox1.Top + PictureBox1.Height >= PictureBox2.Top And PictureBox1.Top <= PictureBox2.Top + … |
| | How to using special character "[""]" to get value of cell datagriview. Like this [column name], and then the value will be show in the textboxt. Please help |
| | hi, I have a Visual Basic program run the memory game. it basically will let the user click on 2 cards, and then they flip, if they're the same, they disappear, if not, they turn back. So my program will look like there are 3 pair of images under the … |
 | Work with visual basic 2019 and Mysql database Save and edit record with a imge in picturebox is ok but when i scroll the datagrid i get a datagrid error so i can not show the picture when i scroll picturebox1.image blocking my program |
| | Please can I use my normal computer camera to scan and decode a Qr code? |
| | Hello, I have a typical login page in vb.net (Asp.net). It checks a sql table for a user/pw. If admin1 user they get directed to admin page. if not, they go to basic users page. I put this below code in my web.config page in the testlogin folder. (which I … |
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