20,278 Topics
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| | I have created a vb application that uses "shell" to run another vb application that uses a webbrowser to navigate to a web site and then sign in to the site and collect information for use in the original application. I built the browser application to execute the navigation automatically … |
| | Hi Can anyone tell me how can i track mouse click. I am developing a program to track mouse click and I particularly want mouse click coordinate in output file. can anyone help me to develop this program. Thanks a lot |
| | Hi , I need help because I would lik a timer of 1 minute in one of my forms, and when that timer reaches zero, it would automaticly resume to the next form. Any help would be greatly appreciated! |
 | I made a form with only 1 Button. I want that when i click that button, 2 more buttons should be appeared. Example: Button1 is clicked. Button2 and Button3 are displayed. I have named Button1 as Scan. When i click on Scan, the Button2(Pause) and Button3(Stop) should be displayed. When … |
| | Hey, I have created a new AppDomain with a unique name. But i do not want to store that name during the whole application runtime. So i ask you guys if it is possible to get that created AppDomain by name back. [CODE=vb] Sub Main() AppDomain.CreateDomain("TestDomain") End Sub [/CODE] so … |
| | Dear Freinds i want to show mulitple rows of sql server in which bill_no are same to show in datagrid view when i want to edit anything in data and i show the data in datagrid view with the help of bill_no but when i search the data by bill … |
| | Hi, I have an access databse, but the data is link to excel, so i cant changes the data inside access database. However, i just want to retrieve the data inside the access database using VB datagridview, but the system pop out an error said 'cannot find the input table … |
| | I'm calling a GUID with a system function and trying to insert it into a database as a primary key. i'm using vb 2010 .net framework with sqlce server making my datatables. the column is AutoNumber which i set up to be a uniqueidentifier. the length is not adjustable and … |
| | Hi~ I am trying to add a combobox into my datagrid which connect to access database by using the code below. The result I wish to get is the combobox is locate at my datagrid column that already exist, but what I get now is it will add a new … |
| | I have a form with a few textboxes where the user can add data to a database. It also has a "cancel" and a "close" button. Both do the same: [CODE]me.close()[/CODE] I've used the "validation" event and the errorprovider control to prevent blank fields and not numeric data where numbers … |
| | Hi there, I see a sample code that an object is instantiated within the class definition block. But when I test the folllowing, I got error "Process is terminated due to StackOverflowException."? [code] Imports System Module xx Sub Main() Dim a As New c() End Sub End Module Public Class … |
| | Hello- Could someone be so kind as to help me understand how to sort a vb.net Datagridview that uses a collection as a datasource? I can sort the datagridview by clicking on the column header when the datagridview datasource is a datatable, BUT not when the datasource is a collection. … |
| | When I read a text file as the code below the first line returns as nothing. I checked the text file and it contains 3 lines before the read. After the read the first line is blank the following 2 lines have values. I don't write back to the file, … |
| | Hi, When i open a 24bit bitmap, i need to display the number of colors used out of the 16777216 in the bitmap pallete. Is there a simple way to obtain this statistic or does it involve looping throught the pixels and counting the colors. Thanks |
| | Hey, i am getting x and y values through AR marker.I want to control windows mouse pointer through that x and y values in c++. So can anyone help in controlling mouse with simple x and y values. If any tutorial or help online, kindly post the link or some … |
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| | I have created a thread which have to do some xml parsing in its class. The class Inherits from System.Windows.Threading.DispatcherObject while its parsing i wanna get the dispatcher to add the items to a ObservableCollection(Of T) i will add my code here and describe the problem in the comments [CODE=vb] … |
| | Can you give me a sample registration module ? Please. Badly Need It. |
| | Hello all, I am looking to create an application which includes: [LIST] [*]Removing a computer from the domain [*]Removing a computer from a workgroup [*]Adding a computer to a workgroup [*]Adding a computer to a domain [/LIST] This application will be ran on the computer manually. Thanks! |
| | I am attempting to create script that sends info and login/logoff timestamps to a text file. Can anyone assist with showing me how to get it to output the duration between login and logoff? AT the moment the script creates a separate line for each login and logoff. I can't … |
| | I use the binding navigator in my application, but when the resolution of the display gets to small and I have to use the scrollbars I get a problem. the scrollbars automatically scrolls down below the navigator bar instead of showing it when the window loads. Anyone who can help … |
| | I have a program that is meant to send and receive pictures. There are two parts, client and server, the server sending pictures, and client receiving.the server needs to send it across the internet, then the client needs to receive and show the image in a picture box. I put … |
| | Hope you can help me. We badly need some sample codings. |
| | i have developed a student form asking student details such as name, address, class, standard etc... The details are saved to STUDENT table (SQL Database). There is a another form with datagridview control showing data of STUDENT table. The form2 can be shown on student form by VIEW button on … |
| | I want to insert number for City_Id and City_name , i wrote a query for auto generate number for City_Id,working fine but in the city name i want to avoid inserting duplicate value like if Mumbai is a City ihave already saved then system should not allow that name again. … |
| | Hi Friends, I have a strange problem and I need your support to get this resolved. Recently I have created a setup and deployment project for my VB.NET application. In that seup project unknowingly I changed the command section to .exe. Now after Installing the application in my pc, whatever … |
| | I need to design a search/filter for a DataGridView. The search contains 2 comboboxes and 1 textbox. combobox1 are the field names, combobox2 is the criteria (=, <>, like), and the textbox is to input values. For example: Users will select the Road Name field from combobox1, "=" from combobox2, … |
| | Im creating a filter/search for a datagridview in VB. I have a two comboboxes and one textbox. combobox1 selects a field, combobox 2 selects criteria, textbox is for values. After I select my field and criteria and enter in my value, I hit a Go button and run the following … |
| | Hi, I am trying to make a windows forms application that starts using Sub Main instead of the Form1_Load event. I have tried putting this in Public Class Form1 [code="vb"] Public Shared Sub Main() MsgBox("ASdf") End Sub [/code] and also tried putting this at the top of the programs code … |
| | Hi, I'm hoping some of the wonderful minds here can assist me. I have written a Windows application that takes user supplied locations, and extracts data from an Access db and puts it into Excel for a few manipulations (calc a percentile, get a few totals). It works, but it … |
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