20,284 Topics
 | |
| | I been at this for to long so I will give somebody else a shot at this. I have a text box that has a string in it that I will use for a SQL statement. Under the text box I have two trackbar controls. I want to be able … |
| | Dear Experts Table "employees" has four fields as sno---name---city-----photo 1------a-----london---- 2------b----Tehran---- 3------c-----dublin---- I use following codes to pickup employees pictures, How to store photos into table "employees" column photo. [code] Dim OpenFileDialog1 As New System.Windows.Forms.OpenFileDialog Dim pic As Image Dim retVal As DialogResult Dim bExOccured As Boolean Try OpenFileDialog1.Multiselect = … |
| | Dear Experts I have two textboxes I want textbox1 to accept any character except 0 (zero) When user enter 0 then it must not go to next control I want textbox2 only accpet character "Y" or "N" Please help |
| | A datagridview control that bounds to ms access database. I am adding more rows to gridview control. How can i save these data to database? Any help would be greatly appreciated.. Thanks, |
| | What I'm designing is a user control who's purpose is to gather a list of records from a SQL database based on criteria selected on the control and then transmit this list to various other systems or devices. To accomplish this I've defined a .Net interface which each endpoint having … |
| | Hi experts, I am a student working on a project for my company. I work using Microsoft Visual Studio 2005. Language is vb.net. I also work using windows application. I have a form(EmailContacts) which contains a datagridview and a button to add the data to a textbox of another form. … |
| | hi iv developed a small application using vb. it runs perfect on dev machine. when i tried on a test machine which is using windows 2000 i had this error failed to activete controlvb.user control this control may be incompatible with your application. make sure you are using the version … |
| | I am trying to send a command to the external command line (cmd.exe) from the Windows form application that I'm writing in VB.NET (using VS2008). I can only access the external program thru the command line (its not my program) and I must do so from a form app. I … |
| | I have a dll from a vendor. I have to link to it in a vb.net program. It all works fine IF the dll is in the same folder as the executable file. If I move the dll to another folder that is in the normal search path (\windows\system32, for … |
| | Can someone with LATE BINDING idea help me out in my VB.NET Project. Im working on an MDI (multople Doc Interface) project with some toolstrip buttons on my parent form (my menu form) from where I need to call some public procedures (like DELETEREC, UPDATEREC and so on) on childforms … |
| | It is possible to run our visual studio c++ application in Syambain OS ? If Possible then How to do? Syambain Support VC++ or Not ? thanks. |
| | Hi I've written a printing application which is working perfectly when I debugg and step through but does not print anything when running a debugg with no breaks / step through. I suspect I need to use something like Do Events to get the application to print out. However when … |
| | hi am working on a renting project where i have to make reports on the customers based on date as parameters. i have to display info on customers within a date interval. however, everytime am selecting a range of date, all info are being displayed, even those not within th … |
| | . Write a console application to find the maximum number out of N numbers entered by the user. The working order is as follows: 1. The user says I want to give 10 Numbers 2. The program inputs 10 numbers from the user 3. The program displays the largest number …  |
| | hi.. I am using vb.net to build webcam capture (avicap) and success but i want to make selected area to capture/crop like rectangle.It can't display rectangle.how to make selected area display so i can capture image suitable with selected area? thanx |
| | hello!! me n my team have decided to do project over GRID COMPUTING using .net .. i wanted to know is it possible to complete this project within a span of 3 0r 4 months.. because i got to know that its a major & a big project... plz guys … |
| | Dear friend, pls tell me how to burn cd using vb.net give me a very very simple pgm to write a line "hello how are you" in a file "mycdfile" into the cd/dvd already i tried to write the pgm as follows, provided my cd/dvd always opens in drive 'G:' … |
| | i do my final project IDE for HTML.In that i decided to create a environment which is in power point.that is if i code HTML in rich text box i save it in a file and i have a web browser in the same page in bottom which shows the … |
| | I really see a huge need at our workplace for interactive websites. I want to get to the point of creating websites that can interact with Databases and pull data out as reports as well as input data via a website. I've looked at using Linux Apache and MySQL python. … |
| | Hi am working on a project and am using sql server 2005 express as my database server, the problem is i can;t connect to the sql server from any machine on my local network (windows). Below is my connection string [CODE]con.ConnectionString = "Data Source=webserver1\SQLEXPRESS;AttachDbFilename='C:\POSM_DB.mdf';Integrated Security=True;Connect Timeout=30;User Instance=True;" [/CODE] It works …  |
| | Hi i m new user in vb.net so i want plz u people help mee, i just want to conect my project to sql server database. |
| | i published a project from project properties. it creates an installer file but launching the application automatically, plus not promtting a save dialogue box for a directory . is there any other ways of doing it.............thanks |
| | Ok, sorry to be so needy this week! Here is the situation. I have discovered how to do a linq query to get my data from my xml but when I return it as a string to a list box it is coming in as one large line. No breaks. … |
| | I want to develop an HTML editor in vb.net for my B.C.A final project.Whether its worthy in this era and wil companies prefer these projects? |
 | Well basically I keep a null value returned code and I have the same issue in all 6 of my functions. Here is the error code - `Warning BC42105: Function 'GetTimesheet' doesn't return a value on all code paths`. A null reference exception could occur at run time when the … |
 | In the project properties, under public, there is a button that says 'updates' and look as to let you specify a path to an update file where the current application can compare its version information with the file in the remote update location determining if it needs to be updated. … |
| | str = "select sno,name,city from employees" dt = GetTable(str) Public Function GetTable(ByVal mstr As String) cmd = New SqlClient.SqlCommand(mstr, con) da = New SqlClient.SqlDataAdapter(cmd) dt = New DataTable da.Fill(dt) Return (dt) End Function How to display three columns sno,name and city in combobox Please help |
| | These codes work fine to display data from listview to textbox. TextBox1.Text = ListView1.Items.Item(ListView1.FocusedItem.Index).SubItems(0).Text Is there any alternative codes for this purpose? |
| | Hi Guys, Im trying to build an order form application that pulls information from a msaccess file. The form has 3 Textboxes labeled 1,2,3 etc The first one is a product code, the second a description. i would like to be able to type a product code into box1 and … |
| | It gives an incorrect row count and the column count only shows 1. So when I try to handle the true number of columns in the CSV file it reports an OutOfIndexRange error. Any and all help would be greatly appreciated. Example Data: [QUOTE] "Name.ID","Type of Call","Name","Phone Number","Start Date","Server Log … |
The End.