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Member Avatar for shayacov

Hello, I have a ComboBox in my WinForm which has data from SQL server (used LINQ to bring up the data). I'd like to have an option just like AutoComplete in VB.NET but not only by the first letter but for a search LIKE. For Example: My ComboBox has there …

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Member Avatar for renyges

hi guys i have a big problem how to insert image to database i had try this out but it returns error(syntex error) [code] Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click OpenFileDialog1.Title = "GET IMAGE" OpenFileDialog1.ShowDialog() End Sub Private Sub OpenFileDialog1_FileOk(ByVal sender As System.Object, ByVal …

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Member Avatar for parthibanrock

how to convert vb.net and sql server 2005 into .exe file the exe file can be run in the another system but it cannot be save the data. the connection string can be errored because my computer name and another computer name is different . how to solve this problem. …

Member Avatar for Ashish salve
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Member Avatar for adonweb

How can i set a fixed height detail section in crystal reports regardless of record count. I set the height of detail section to 10 records. If i put 8 records, the space for other 2 records should be white space. That is, total height remain the same. Please help …

Member Avatar for wsfaso
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Member Avatar for pepemiso

Can you please help me in my problem regarding in using Listview in vb.net. I can manipulate some flow like searching and selecting data coming in database (SQL) but my problem is that i need a message thtat will pop up that there is no particular data in the database …

Member Avatar for kitjo
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Member Avatar for bluerdanblue08

Hi to everyone! I am new in programming and I'm making an application that can filter records on datagrid from the user's input in textbox..I tried this code that I also got here.. But I'm getting an error..please help me..thanks in advance.. ERROR MESSAGE: An unhandled exception of type 'System.InvalidOperationException' …

Member Avatar for debasisdas
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Member Avatar for adrianSigamoney

Hope I can get help. Each time I write an Update query I have a habit of forgetting to add the where clause. I have destroyed my test records many many times. Therefore is there a way to count the number of rows that will be updated so I can …

Member Avatar for adrianSigamoney
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Member Avatar for smd5049

Hello, I'm new to vb.net. I have successfully run a simple sql query in vb.net and basically wanted to know how I can export the results from the query to a .txt file? All I really know is that I should be using StreamWriter. Does anyone have suggestions for sending, …

Member Avatar for Satyam Kr. Jha
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Member Avatar for Leodumbi

Hi Guys please I need your help. I'm creating this small application that will control some equipments based on its bar code and the owner picture. everything is working fine, except the picture. is there a way to save image to access database using ADO Connections and\or recordsets? I've head …

Member Avatar for Leodumbi
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Member Avatar for tiscood

Hi all, New user here using VB .Net 2008 I seem to be having trouble getting group boxes to appear when I click a radio button. For example: [CODE] If radiobutton1.Checked Then Groupbox1.Visible = True Groupbox2.Visible = False Groupbox3.Visible = False Groupbox4.Visible = False End If[/CODE] This indeed brings up …

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Member Avatar for Learning78

[QUOTE]Hi; I have developed a MCQ based learning game. A user has to play the game repeatedly to improve his learning. For each session of game, player gets score. I want to write the score in a single file for every session. e.g. I want to print user name and …

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Member Avatar for sackymatt

Hi all, I have a small problem that i cant figure out. i have a program that i want when a user select a date from a datetimepicker, it filters evrything from the datagridview that are for that date.. Hare is the code i have Private Sub Button1_Click_1(ByVal sender As …

Member Avatar for sweber25
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Member Avatar for JohnDove

My vb 2008 app uses Excel, but only briefly. Can I avoid referencing the Interop library Microsoft.Office.Interop,Excel?? Is there another way to link to Excel? In terms of its dealings with Excel, my app does little more than open a workbook and shade some cells. Many thanks

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Member Avatar for tanvirahmad

Hi experts i m using this code for create new table and add data in this table from old table, but i need to sort or filter my old table before adding new table, how i can this?[code]Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click 'Create …

Member Avatar for kvprajapati
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Member Avatar for thandwandim

For some reasons I'm getting no data populating in my crystal report. I have set the datasourse of my crystal report to the dataset. I filled my dataset with data straight from the database. My dataset is not empty, I always check it first before populating data to the my …

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Member Avatar for shahzadhard

Imports System.Data Imports System.Data.SqlClient Public Class Form2 Dim myconnection As SqlConnection Dim mycommand As SqlCommand Dim dr As SqlDataReader Dim dr1 As SqlDataReader Dim ra As Integer Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click myconnection = New SqlConnection("server=Pakistan;Initial Catalog=Mumtaz;database=Mumtaz") myconnection.Open() mycommand = New SqlCommand("insert into …

Member Avatar for nevintom26
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Member Avatar for smile_pls

Hello DW!, I am in a beginning stage vb user. I need a small help. I need to create a program, if I entered the "product code" in a text box / search box, it wants to display its full details from database, such as Product code, product name, description …

Member Avatar for LennieKuah
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Member Avatar for PDB1982

I am able to have checked menu items show the variables that I need to show, but they don't uncheck themselves unless I go back and click them. I want to have only one checkmark on a country at a time...is there any way? I've tried if...elseif , but that …

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Member Avatar for ndshah

This windows application finds the amount of your pay if your pay is doubled each day, starting with a penny a day or a nickel a day. Instead of one month's salary, a boss offers her new employees a penny the first day and experienced employees a nickel the first …

Member Avatar for TomW
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Member Avatar for RAjushendre

i want to do back up for my project.............. and to copy the database from d:\ drive which uses it as default .... to other location

Member Avatar for TomW
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106
Member Avatar for ma.ali786

hi, to all will you provide some real good example on backgroundworker control in vb.net for doing some process in background for ex a reading a doc file in textbox by using backgroundworker in vb.net

Member Avatar for TomW
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Member Avatar for gingank

Hi All, I'm a newbie to VB.net can anyone have any tips or guide or tutorial to learn the VB.net?? Please guide or help me. Thank in advance

Member Avatar for TomW
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Member Avatar for london-G

hello I would like to create a subroutine, so that I don't have to repeat the code. I have different labels on a form in which when the user clicks on them it hides the second form and show the third form for now I have this code for every …

Member Avatar for TomW
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Member Avatar for scias23

i want to put multiple instances of sqldataadapter into a single transaction. how can i accomplish this?

Member Avatar for kvprajapati
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Member Avatar for avinash_545

hi everyone. am new to vb.net codings and all that and i have a project to submit. I would like to know the coding behind incrementing a progress bar using a timer. please help.

Member Avatar for avinash_545
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Member Avatar for tqmd1

Numbers Only Textbox Dear Programmers I want to make a routine named “NumberOnly” [CODE]Private Sub TextBox4_KeyPress(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyPressEventArgs) Handles TextBox4.KeyPress ‘Here I want to call the function as Numbersonly End sub[/CODE] All textboxes must accept numbers data on which I call this routine Supose I …

Member Avatar for TomW
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Member Avatar for mtsaad

i can't save my data into access using vb.net [code] Dim SQL As String DB.Open() Dim Ad As New OleDbDataAdapter("Select * From candidate", DB) Dim Check_dataset As DataSet Check_dataset = New DataSet("check") Ad.Fill(Check_dataset, "check") If Check_dataset.Tables("Check").Rows.Count <> 0 Then MsgBox("Certificate already exist.!!", MsgBoxStyle.Information, "") DB.Close() Exit Sub End If SQL …

Member Avatar for kvprajapati
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Member Avatar for tanvirahmad

Hi Experts My problem is how to search any text in data grid view ? please help me soooon........

Member Avatar for TomW
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