20,285 Topics
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| | Hi, I'm working on a new project and I would like to use VB.Net in Visual Studio 2005. I'll import data in a row/column format.I've been playing around w/ the datagrid control a little and I've gotten my data to import, but I'm not sure if this control has the … |
| | I can link in an ActiveX/COM reference into a project, but unlike VBA where the referenced COM library automatically adds the control as a valid "component" to be placed on the form, I can't seem to find out how to do that with VB.Net. HOw do i take a "activeX … |
| | Is there a way to determine if the mouse is hovering over a link in the WebBrowser component? Thanks Jaeden "Sifo Dyas" al'Raec Ruiner |
 | :icon_redface: How to find the size of log file using vb.net[B][COLOR="red"][COLOR="red"]¿¿¿¿[/COLOR][/COLOR][/B] also how to fix the log file size to 1KB???? |
| | Hello,friends.. im a new gurl here.. i want to ask, how to transparent the background of the image on PDA/Mobile Simulator. Actually,im using Pocket Mobile at Microsoft Visual Studio 2005. now im using .gif image format. if i built it at windows application, i can get the transparent background image,but …  |
| | :( can any one tell me how to write the errors/exceptions, occured while compiling vb.net program, in a text file????????? IN [B][COLOR="Red"]VB.NET2003[/COLOR][/B] :'( |
 | ok so i'm new to vb. what is wrong with this code at line 28: Public Class Form1 Const DISCOUNT_RATE As Double = 0.1 Const RENTAL_RATE As Double = 1.8 Dim totSales As Integer Dim totIncome As Double Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load … |
| | I’m selecting data from tables in a SQL Server 2000 data base, and putting the result into a Dataset. I’m writing the dataset out to a file in XML format using ds.WriteXml(myXmlWriter, XmlWriteMode.IgnoreSchema). The table names are in singular (i.e. table customer is called “customer”), if I have more than … |
| | I want to create a text file whose size should be only 1kb. The datashould not exceed more than that. How can I do that in [B][COLOR="Red"]VB.NET[/COLOR][/B]¿¿¿¿¿¿ |
| | how to remove an image through [COLOR="Red"][B]vb.net[/B][/COLOR] code if the image is not visible and is blank with an 'x' mark in top left corner¿¿¿ |
| | I want to show the error occured, date, error description in a text file. Following is vb code. Can any one tell me how to write it in [B][COLOR="Green"][COLOR="Red"]vb.net????[/COLOR][/COLOR][/B] Open App.Path & "\ErrorLog" & Replace(Date, "/", "_") & ".txt" For Append As #1 Write #1, "Error in News update Exe:- … |
| | I have designed a project in VB.net but my problem was to make it some modules for a specific task selected by the installer. Plz can one help me out here?  |
| | Okay, How do I make MainFormKeyDown absolute GOD over everything else? I have a tabpage control, and I want CTRL+Tab to ALWAYS switch tabs. But several tabs have a Multiline edit controls that "WantTabs". I added into the EditKeyDown a handler for "Shift+Tab" to make it go back from a …  |
| | Hi, I want to have a dialog result to appear when i click on the form's cancel button. It will ask "Do you want to quit?" when the cancel button is clicked. How do i go about doing that? |
| | I’m selecting data from tables in a SQL Server 2000 data base, and putting the result into a Dataset. I’m writing the dataset out to a file in XML format using ds.WriteXml(myXmlWriter, XmlWriteMode.IgnoreSchema). The table names are in singular (i.e. table customer is called “customer”), if I have more than … |
| | I have a data base with multiple Tables, columns and Rows I need to produce an XML file. I'm required to send ALL columns even those that are NILL. In SQL 2005 I can use FOR XML ELEMENTS ISINIL, however I'm using SQL 2000 so I can't get the NILL … |
 | Hi! I am inserting text in a table which contains date field. In some of the entered records, the date field is to be left blank. By default, it enters something like "1/1/1900". Now I wish to display data from this table into a datagrid. For the records in which …  |
| | I have a table showing the results of a search (colated from a number of other tables). I would like to be able to drill down so that the whole entry can be seen. Can anyone point me in the right direction? |
| | I would be grateful if anyone could let me know of an easy way of searching multiple tables for information. I would like to display any found results in a grid alowing the user to choose the correct one and have this disply in the main form. If this easy … |
| | Hi! I had raised a query titled "Many-to-one relationship", and received the reply from your side too. I am so sorry to inform you that by mistake the reply got deleted from my account. Could u plz be kind enough to resend me the reply? Extremely sorry for the caused … |
| | Hi.I don't know where to post this ... please help. I'm trying to put each character in a string into an array. Private Sub cmdNameslow_Click() Dim username As String Dim index As Integer Dim myArray() ReDim myArray(Len(username)) 'prompt username username = InputBox("Enter your name", "NAME") 'display username one charachter at … |
| | hi all, i was tasked to develop a records sytem that will store on a database probably sql server 2005. the main function of the program is to store records and be able to retrieve them to for report generation, and it should be efficient and fast when a query … |
| | Okay, Given a runtime created DataGridView, I am trying to handle some of the clipboard /copy/paste functionality. Now, i've lookedup and found the function GetClipboardContent() as a member of the DataGridView, but there are some questions: I gather that it returns a DataObject that I can put on the clipboard … |
| | I've found that my application does not find my mdb file anymore! I have used a open file dialog box to select the mdb file that I want my app to use and add it to my connectstring via a variable, but although the variable has the correct path to … |
 | I have a backup utility that copies all files and folder into a backup area This can take some time as the files take up 92Mb over a 1Mbps Data Link I have added multi-threading to the utility so that the copy can be aborted and so the GUI keeps … |
| | Hi! I am trying to write a procedure which extracts data from 2 tables named partymst and challan. [B]Fields in Grfile[/B] 1) Grno 2) Name [B]Fields in Challan[/B] 1)Grno 2)Chno 3)Chdate [B][U]Data in GrfileB] CustID Grno Name 1 123 a 1 345 b 1 456 c 2 123 d 3 … |
 | Hey all! A industrial psycologist friend of mine asked me to find a way to look at an array of numbers (presented in an excel spreadsheet - 1 number per cell) and find the CELL with the highest value. I thought i could do this by selecting the array and … |
| | I have a Table with a 'Dates' Field as the primary key and 20 other Fields of Integer Type. This is the Master Table with 9 other Detail Tables all with a 'Dates' key field. I have a form to view all this and it works fine. My problem is … |
| | Hi guys. I was messing with Threading and stuff, and i have reached a point where i'm not sure what's causing the current behavior. Here's the code: [code][COLOR=green][LIST=1] [*]Public Class Form1 [*] Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click [*] Dim nt As New newThread(Me) … |
| | Hi everyone This is my first post so please help me out !! ;) I am writting an application in VB.NET to print orders. The orders are shown on screen in a listview and the user can select individual orders/range of orders to print. This Access query looks like: [code]PARAMETERS … |
| | Hi, I would like to know how to create variables like booleans When you type a boolean command it look like this Dim Boo as Boolean Boo = True False and then you select one Can this style of preset entries be done for Other Custom Variables i.e. Dim Height … |
| | hi every one I have lots of excel tables which I need to fech specific data from them and show it on my form so that the user can choose them and I need to record the user's choices in one excel file. how do u think I should explore … |
| | hi, i want to integrate VB.NET with command window. in fact, i want the interface(built on VB.NET) to open the command window and it should automatically change the path to C:\Perl\eg and then it has to execute automatically the file what i specified. for this i already used the code … |
| | hello someone there could have met a similar problem. please help me out Am using this commant to save data to an sql server database. me.validate() me.bindingsource.endedit() me.tableadapter.update(me.dataset.datatable) but when i click the save button on my winform it brings an error "System.Data.DBConcurrencyException: ConcurrencyViolation: The UpdateCommand affected 0 of the … |
| | I hate supporting Excel97. I have a spreadsheet that has X number of worksheets. The gridline value for each sheet has been turned off and I need to turn them back on before ftp-ing the file off the server (we don’t have Excel on the server) and I cannot ask … |
| | hye there....im developing a system where students can check their result through SMS...i would like to noe how the Keywords are recognise and reply back to sender?? any brief ideas plz? |
| | Despite postings on the code.google forums I've had no luck with this yet. I have an app on my WM5 device which stores lat/long data. What I'd love to be able to do is to pass one over to google maps mobile and have it show the location graphically. So … |
| | sir, while using AxMscomm control in vb.net the following error showing. Exception from HRESULT: 0x800A017C (CTL_E_INVALIDPROPERTYVALUE) This error showing here: AxMSComm1.Output = Chr(buffer(i)) SO PLEASE HELP ME. HOW TO SOLVE THIS PROBLEM. PLS SEND SOLUTION TO THIS MAIL [email]ID.lis.kuriakose@gmail.com[/email] THANKS AND REGARDS LIS |
| | sir, while using AxMscomm control in vb.net the following error showing. Exception from HRESULT: 0x800A017C (CTL_E_INVALIDPROPERTYVALUE) This error showing here: AxMSComm1.Output = Chr(buffer(i)) SO PLEASE HELP ME. HOW TO SOLVE THIS PROBLEM. THANKS AND REGARDS LIS |
| | plzz anyone tell me does vs.net 2005 supports sql server 2000 coz iam not being able to connect it |
| | hi ive got a homework in vb.net to create a calcualtor that performs addition and subtraction and display the result in the textbox. however it is a little complicated since we have to use mouse contaol events to do this task. when the user enter a number in the text … |
| | Hi, im new to DaniWeb, but hoping to join in a lot. My first post is a request for help. I am currently working on a project for fun at home in my spare time. I have currently coded nearly all the project, but am strugaling majorly on saving files. … |
| | hai , i am trying to do online railway reservation project. In that project.if we give the source and destination station .it should give the number of tickets available,class name ,train name and time & in that form itself we have a reservation link.if any one reserved, the number of … |
| | Dear frens, I have made an application in VB.net using Visual studio 8, with ms access as a backend. I have crystal report installed in it. I have got a problem while connecting database to the crystal report. I have also got problem in designing part. Is there any solution … |
| | Hello My name is Scott and I'm a physician and software developer. I'm new to this web site so please be patient if I'm not doing things properly. I write a lot of applications where I frequently need to calculate a patient's age based on their date of birth. I … |
| | I have created a windows application in vb.net in my PC.How can I open an vb.net file in a pc where vb.net is not installed. Will I have create any [B]<name>.vb.exe[/B] file in PC where i have created it? Please tell me any ways to do it. Please soon...... :scared: |
| | How can I call an ini file for connecting SQL server using VB.NET2003 :confused::-/ |
| | Hi Friends! I stuck somewhere while developing my ERP application on VB.Net here i require to create a table in SQL Database from my Button Click event, for example ( there are 1 text box and a button on a form, we need to enter the name of a table … |
| | hi every one after connecting to an excel file I want to import the firts row into a combobox in the connection function I added thhis MyCommand = New System.Data.OleDb.OleDbDataAdapter("select * from[sheet1$]", MyConnection) MyCommand.TableMappings.Add("Table", "Attendence") DtSet = New System.Data.DataSet MyCommand.Fill(DtSet) '''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''' ComboBox1.datasource= DtSet.Tables(0) [COLOR="Red"]i think this is error[/COLOR] and when … |
 | i hav a net surfin app and i wud like to know how to make it go to the web page when i press enter |
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