20,285 Topics
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| | First of all, yes this is for an assignment. I need to know HOW to do this so that I can perform this operation in the future. I have two list boxes that I am sending the data selections to ONE text box. My problem comes along when I am … |
| | hello. i need help with combobox in vb.net. i try to add several columns in the combo,so i want when i select one item in the combo (this item is composed from 3 words for example),so i want the text in the combobox not to be composed from these 3 …  |
| | I have developed a vb.net database application(desktop application with sql 2005).I managed to create setup files(.msi) which is running on my pc.but when i install this application on my client system the application is running but all database operations fails.Pls any one suggest a solution. Thanks in advance. |
| | I tried making a For iterator to check the values of an array, but it checks them 2 times! |
| | I want to sett the position on my bindingsource when I load my form. I have tried Me.Bindingsource.Position= 2 in my load event, but this does not work. How can I make this work? |
| | I need to lock label position. so, my label can't move at all.. now, i'm using label1.Enabled = False.. but, my label.forecolor become gray.. can any help me to lock label position without changing label forecolor to gray?? thanks... |
| | how to do array of textboxes when a user input a number of textbox to be loaded and when the button clicked, the array of textbox that the user enters will appear? can someone help me with this? Thank u!  |
| | hi im new to vb and i would like to create a good log on form to access a database. i would appreciate some guidance for creating a log on form and a search form for the database, tnx :) |
 | How can i generarte crstal report bwtween two dates by passing two perameters in vb.net Thnaks in advance. |
| | How can I use flash buttons in place of vb.net buttons? I'm using vb.net and I want to use flash animations for my menu. Thank you so much in advance. I appreciate every solution from you guys! :) |
 | Please Help... What is the equivalent of Datagridtablestyle of Datagrid to Datagridview? I want to customize columns of my Datagridview in Form Load event. Thanks in advance.. |
| | any simple project implemented by c#.net. this project contained ms access as database. pleas help. thanks. |
| | How to connect c#.net(2008) with Ms access 2007? I want to code. please help me. |
| | I have the report created and connected to the data (oledb) but it keeps asking for a logon and password... The DB does not have a logon and password? Any help would be appreciated. |
| | Hi, i have tried to insert all rows at one time from datagridview c# into a table in database , although the table gets all the rows from datagridview but it always gets the values of the last row from datagridview for all the other rows , so all the … |
| | Dear All, I am using this code for single perameter [CODE] Dim cryRpt As New ReportDocument cryRpt.Load("C:\PaymentSystem\PaymentSystem\Inst1.rpt") Dim crParameterFieldDefinitions As ParameterFieldDefinitions Dim crParameterFieldDefinition As ParameterFieldDefinition Dim crParameterValues As New ParameterValues Dim crParameterDiscreteValue As New ParameterDiscreteValue crParameterDiscreteValue.Value = TextBox1.Text crParameterFieldDefinitions = cryRpt.DataDefinition.ParameterFields() crParameterFieldDefinition = _ crParameterFieldDefinitions.Item("PlotNo") crParameterValues = crParameterFieldDefinition.CurrentValues crParameterValues.Clear() crParameterValues.Add(crParameterDiscreteValue) … |
| | Hey there, I have a interface which loads the data from the database. It loads the data to the datagridview, and text boxes. When I load the data to the datagrid view how can I make it uneditable so that the validations and other datagridview event scan not be occurred. …  |
 | Hi there, i need help in this part to set a sock5 proxy in vb.net application. I know how to set http proxy but i don't know anything about sock5 proxy setting. I am new in sock5 proxy setting. [color="red"]please tell how to do this. [/color] thanks dave |
| | I have a simple vb.net webservice which accepts a string parameter. the function appends the passed value to a string, then returns it back. (See code below). My client uses ksoap2 on an android platform to invoke & consume the service. I can connect to the service fine, and while … |
| | Hi there, I am loading data to a datagridview from the database. How can I make the cells that were loaded from the database to only read only. I have a button in the interface so that I can add arrows to the same datagrid view. How can I make … |
| | Dear All, How can i auto generate number in vb.net Please help thanks in advance for your help |
| | hi. i am trying to make a project on visual basic dealing with interaction with hardware(basically serial ports) using MScomm api provided. does any one know how to use it to control the pins seperately. if anyone's of help. please do reply this thread with a solution. thank you geeks..... … |
| | how can i connect to autocad from a vb.net web application? |
| | How to Connect VB.net 2003 with MS Access 2003????????? |
| | I am learning VB and am working on a tutorial on databases. The recordset is a disconnected set. I am getting a concurrency exception. I might have 3 records. I delete all 3. Then I add a record, it adds it. Then I attempt to delete it and it fails. … |
| | I have 2 datagrids. In first datagrid i am taking details of student which had done enquiry in classes.This data is used for the particular day followup in classes.In second datagrid i am taking details of details of students to whom followup is done that particular day.Inshort iam transfering the … |
| | can anyone make some sample vb.net program and flowchart here |
| | I use the code [CODE]Dim Selvk As New Selvkost2 Selvk.PassedText = TextBox29.Text Selvk.Show()[/CODE] in mainform and the code [CODE] Private _passedText As String Public Property [PassedText]() As String Get Return _passedText End Get Set(ByVal Value As String) _passedText = Value End Set End Property [/CODE] in my second form and … |
| | [url]http://www.google.co.in/search?hl=en&source=hp&q=friendship+quotes&meta=&aq=1&aqi=g6g-z1g3&aql=&oq=friendship&gs_rfai=[/url] |
| | Hi friends, i want to supress textfield related to databasefield I have section .In that section, textFeild1 DatabaseField1 I set to databasefield1 as Supressifzero=True Also set formula IsNull{Tablename.DatabseField1}) I also set supress formula to textfield as IsNull{Tablename.DatabseField1}) and check the checkbox "Supress Embeded field Balnk lines". I also Set the … |
| | I am trying to write code to send a mail message with an attached file. my code works fine if I don't try to attach a file but crashes when I do. I have not been able to figure this out. My code looks like this. [ Dim mail As … |
| | Hy there everyone! I try to make one application that will first show login form (with textbox for username and password) and when I press login client application send request to server side application that make SQL query (local) and return some values and that values listed in main form. … |
| | Hi everyone, I am doing a project on Student Management System. I want to create pie/bar charts in Crystal Reports & then embed this report in a form which would show subject-wise analysis of any selected Student's exam performance. [B]The Crystal report needs to be embedded in a container within … |
 | im going to try to explain this the best i can the programs here are setup using adodb.connection and adodb.recordset they run threw an odbc connecter that is on each machine in the company (i dont know, i didn't do it). here is what i do with the adors [code] … |
| | Dear All, I am calling a perameter crstal report which i have made in visual studio when i enter criteria in textbox it does not compare and prompt all the record how to resolve it please help. [CODE]Imports CrystalDecisions.CrystalReports.Engine Imports CrystalDecisions.Shared Public Class Form1 Private Sub Button1_Click(ByVal sender As System.Object, … |
| | what is the code to be put in your program such that your program could show its location? |
| | When i run the report there comes an error "Invalid data source i am using this code [CODE]Dim cryRpt As New ReportDocument cryRpt.Load("C:\PaymentSystem\PaymentSystem\Instalment.rpt") Dim crParameterFieldDefinitions As ParameterFieldDefinitions Dim crParameterFieldDefinition As ParameterFieldDefinition Dim crParameterValues As New ParameterValues Dim crParameterDiscreteValue As New ParameterDiscreteValue crParameterDiscreteValue.Value = TextBox1.Text crParameterFieldDefinitions = cryRpt.DataDefinition.ParameterFields() crParameterFieldDefinition = _ … |
 | Please help me converting numbers to words.. i don't have idea for this... Regards Neji |
| | Hello friends ? I want to use mysql database in vb.net .. What is the full procudure for using mysql in vb.net.. thanks in advance...... |
| | How Do I resize pictures in vb, When i try , only the picture box resizes but not the pictures Any help will be appreciated. |
| | Hi, I need an urgent fix for a desktop app built in VB. I sold a few of the apps, and now my customers are a bit upset it no longer works as it did. And of course I can't sell more until it's done. The original coder no longer … |
| | Hey, I've got a datagrid which depending on fields that the user fills in will display some data, code is : [code] Try queryList = LSet(queryList, Len(queryList) - 4) 'TODO: This line of code loads data into the 'VbDataBaseDataSet.marketingDB' table. You can move, or remove it, as needed. Me.MarketingDBTableAdapter.Fill(Me.VbDataBaseDataSet.marketingDB) Dim … |
| | Hi Friends, I will using Log4net in my application, Log file is created fine. Now i need to create folder based on the month and year I mean This month is July i need to create a folder name is Jul2010 then start next month automatlly create a folder for … |
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| | Hey team, i'm having a problem with this query, [code] "SELECT * FROM marketingDB WHERE company_name LIKE 'allied' & '*'" [/code] the program ive written runs fine and it doesnt show any problem with the query infact the exact same query works fine on access but when i put it … |
| | NEED HELP~! Does anyone know how to import access data into sql server using vb.net? I want to create a openfiledialog and allow user to choose which access file to be imported into the server. Thank you so much~~ >.< PS. I am just a beginner of vb.net. So would … |
| | Hello Everybody, I want my text box only accepts numbers and colon like 00:00 .The length should be limited to 5.Plese help as I stucked up with this............Thank You. CintoJose |
| | Hi;; I have two pages; one is parent page and childpage(popup) in parent page i am passing three parameters to the child page..... in child page i have grid view to display the details according to the parameters passed;; till now it is fine;; now my problem is that... when … |
| | I have a VB.net programming question i am loading values into a list box from the database in a form being used to edit a database record. the list populates fine using the following code. Protected Sub LoadCat() Dim myCommand As New SqlCommand Dim myReader As SqlDataReader = Nothing Dim … |
| | How to check whether two tables in SQL are the same using vb.net? Would u mind giving me the code? Thank you so much!!! |
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