20,284 Topics
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| | Hi, Can someone please show me step by step how to use the Microsoft Office Spreadsheet COM component in VB.NET, and how to package and deploy it to a client machine which only runs XP with .NET framework 3.5. I am a newbie, please help. Thanks. |
| | I'm trying to write a simple macro in Word to clear the checkbox at the current cursor position. I'm sure this is simple, but I'm just an occasional hit and miss macro maker and the VBA help isn't helping. Apparently I need something like: ActiveDocument.FormFields("FieldName").CheckBox.Value = False But that would … |
| | Hello guys, the last few days i've been looking for the solution, but to bad. Nowhere i seem to find it. I've found many posts about it, but none of them works for me. The problem: Last week we've stepped over to windows server 2008. Very nice..bla bla bla. However, … |
| | I have a button, if I press the button, new picturebox will appear in my main form. How to add picturebox name in the listbox ? how to select picturebox name from a listbox for deleting the selected picturebox? thanks... |
| | hey all, I'm using a form to throw info straight into a database. i know it isn't the best way but i'm new and all other implementations have confused me (i've been reading and watching tutorials for 2 weeks) but anyway i'm going to take the info straight from the … |
| | I'm developing an advance web browser in visual basic 2008. But there are some problems that really irritate me: 1) Firstly, when there is a popup window, it open in new IE window instead of my own window. I want the popup to open in my own tab/window instead of … |
| | ahm can anyone help me on my basketball scoreboard system... my problem is that i don't know how to do the code for the buzzer will buzz when the set time is done...please help me...please thank you |
| | can anyone help me with my problem? i'm trying to set a password in my database using vb.net. here's my codes.. Private Sub btn_ok_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btn_ok.Click Dim chkpass As Integer Dim strsql As String Dim conDatabase As ADODB.Connection conDatabase = New ADODB.Connection 'Dim … |
| | Hey, anyone can plz help me out!!!!! i hav a tabpage on a form n on its click event i want to call the tabpage of another form (like frmcut.tabcontrl.tabpage1). But i dont know how to do it???? so plzzz help me... |
| | I need to connect Nokia Mobile phone using .net via Bluetooth and then send message by using phone network Kindly please help me 1) how to connect phone in .net via Bluetooth 2) How to send message using it |
| | Hi Can anyone please check my code ? I'm trying to get today's date from database I tried many ways and I'm stuck now.. at my database access the transdate appears like this [CODE]11/29/2009 2:02:23 AM[/CODE] and this is my query code from VB.NET [CODE]"SELECT TransDate, Deposit, Withdrawal, TotalAmount FROM … |
| | Hi all, again :) i have another problem with my program. I need to print a textbox that contain some data (of course). The textbox is formatted like this: [CODE] HEADER Data1 Data2 Data3 Data4 Data5 Data6 Etc... FOOTER [/CODE] I managed to print the file using the DocumentPrint object. … |
| | I have to display a picture in a picture box in vb.net form but i donot want to give full path of the pic i want just to specify a relative path how it could be done ????? |
| | Hi i have created a search system at the moment i have connected to a MS database and have created select querys (select, from, where) the user enters a forname or searchname and the results show up in the appropriate textboxes and if there is more than one result the … |
| | Hi please help me in this code, it gives always error on execution of command is comes. [code=vb.net] Try DBconnect() cmd.CommandText = "Designation_INSERT" cmd.Connection = con cmd.CommandType = CommandType.StoredProcedure 'Fill the Parameters of Store Procedure Param = cmd.Parameters.AddWithValue("@DesignationID", TxtDesigCode.Text) Param = cmd.Parameters.AddWithValue("@DesignationName", TxtDesigName.Text) Param = cmd.Parameters.AddWithValue("@ApprovedBy", TxtDesigApproved.Text) cmd.ExecuteNonQuery() 'Error Comes … |
| | We use a third party component for address normalization. When calling a function within this component, normally it returns within a second without any error. Sometimes the component displays an error message box and hangs the unattended process. We would like to use a timer to trigger termination of the … |
| | Hello, i have one more problem...here it is: In my application I have more then one form/dialogs, of course. My start up (main) form is called "StartForm" and when I want to access to some other dialogs, I open up dialog and I put StartForm on ".Enabled = False" so … |
| | First of all, I'd like to say hello to the Daniweb community as a first-time poster. I'm sorry if this is a common error for you folks to deal with, but my preliminary search of the forum didn't really help me all that much. So here we are. Onwards to … |
| | VB.NET:i want to select data from sql server 2005 DB table and displaying into text box that depends on combo box selection using VB.NET |
| | Can anyone tell me what is wrong with this code, i am trying to add information into a gridview from a sql datbase, thanks SQLSearch("SELECT * FROM engineerissues WHERE EngineerNumber = " & cmbRepTyp.Text) RS.AddNew() Dim dgvRow As New DataGridViewRow Dim dgvCell As DataGridViewCell dgvCell = New DataGridViewTextBoxCell() dgvCell.Value = … |
| | Hi!! im doin a proyect that have to create a library, n create, delete an modificate books to the library. im using a listview to show all the books that r created, n should delete books that i deleted n if a modify one, should delete it n then upload … |
| | Hi I'm working on a messenger that uses UDP and i can send a message once alright, but when i try and send a second message i get an error "An invalid argument was supplied" for this line [CODE]SendUdp.JoinMulticastGroup(GroupIP, 12)[/CODE] I have no idea why this is happening (not that … |
| | hiii I am doing application in vb.net and Oracle10g. On running the project there is some "Query Engine Error C:\document\Local\temp\....3434834-453493434.rpt" error but when same dataSet object when set as source to Datagrid the grid is filled corretly.......... any idea where m i going wrong............... |
| | In my new Project in VB.Net, I want to use Tabcontrols. I want to add TabPages and set properties Programatically . Anyone please help me in this? Thnx in advance... |
| | I am writing a application where i need to know which games are installed on a system. I have 3 ways by which i think i can detect the games 1: Scan specific parts of registry and look for key names that match with a List of Publishers. The list … |
| | Hello, I am a student in a VB2008 class. I am using this code to copy data in a textbox to a text file. I have several forms to copy data from. Can this be done or do I need to do each form seperately?[CODE]Dim FILE_NAME As String = "C:\test2.text" … |
| | I am creating a message box in VB8 for an error. I created the message box and everything works. The message box returns a value of 0 which is the default one. Where does it return 0 to. Or do you have to tell it where to return it. |
 | I am writing a fairly simple web site monitoring app. It uses a timer to call a class that requests a web page and measures the response. Problem is that the third time the class is called the app hangs. looking at the locals box I see that the properties … |
| | I have written a small application and when the form open a new file, etc. the information is not posted to the screen until after the file processing has completed. I would like to display information as it is found. VB 6 used to use the DoEvents fundtion to force … |
| | I want to do my mini project in vb.net to protect copying datas from cd to hard disks or cd's, please help me Thanks in advance |
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