20,284 Topics
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 | Hi guys, I can't figure it out where I am doing wrong. I keep getting FileNotFoundException saying that "Could not find file 'C:\delete\band3_tao.img'." but this file was writen to a file in previous step. I have attached the code I have written. I need your help. Thanks. Here is the … |
| | I have a problem with typing Urdu text in Textbox. whenever i type Urdu text the writing order switches to right to left. but when some non arabic character like space, brackets etc in the textbox the cursor jumps to right most position. can anybody help me out please. I …  |
| | I am generating crystal reports using sql statements but now i am looking 4 code to allow me to refresh the crystal report. in other words remove the datra on the report and wait for another query |
| | hi frnds i m doing the project in vb.net in which i want 2 add data in database i took two lebel boxes and two textbox and i want data should add in database on button click so i tried it in to microsoft access just normal table which contens … |
| | Does anyone know where can I download free controls for my vb 2008? I need other controls that are more fancy or cool. My new proposed system is a multimedia file player and I think the common controls found in my IDE are not sufficient. |
| | Hi, I am using vb.net framework 3.5. I want to lock input devices like keyboard and mouse from my application. Is their is anyway using sendkeys or any method to lock Thanks in advance............. |
| | I have a RichTextBox. I process all the formatting and everything works fine. There is an exception. When I have selected text that have two states of formatting in it, the SelectionFont member is set to Nothing. I notice that WordPad recognizes this condition and kindof greys out the affected …  |
| | Hi All, I have an application written in VB.net for batch print jobs. As part of the application, the user selects two printer trays to use to print the batch to (one plain paper the other coloured for coversheets and batch seperators) I had this working until we upgraded our … |
 | Hi geeks, I really need your help. I want to query in a table in MS SQL using a data in another table. This might give you an idea on what I am talking about. This is the query I've constructed : "SELECT TABLE1.FIELD1,TABLE1.FIELD2 FROM TABLE1, TABLE2 WHERE TABLE1.FIELD3 = …  |
| | hey guys! how can I read strings from a file? Like... They will compose part of the interface... something like, read a string from a file, then this string points to a image that will be used in a picture box, as same as a label that will be shown … |
| | hi friends i m doing login code in vb.net for admin and local user,so i want whenever localuser login he/she cant update the form so i have disable the update button of the form. i took 2 radio buttons admin and localuser so whenever localuser radiobutton selected the update button … |
| | Hi VB .NET experts, I was wondering if you could give me some help. I am planning to write a simple program which reads two binary files and apply a simple math function ((file1-file2)/(file1+file2)) then outputs the file (file3). Then the user selects the file (file3) outputted as an input … |
| | Hi , i am suresh . new to this site, let me know whats the requirement of hardware for sql server |
| | Hi, I have a Access table where I would like to set fields values ( swh1_ct and swInfa_ct) to null if my pdmH1_ct or pdmInfA_ct fields have values greater than 0. and vice-versa. Can some one point me to the error in my code? [code] Sub update_field() Dim objDB As … |
| | Hello. I want to know if someone can help me with this: I'm starting to write some code to run an office (not professionally). When I write the Client Class, how do I make it that the number of the client be a primary key (unique and auto incremental)? Also, … |
| | How can i perform a drag and drop in the data grid? I am trying to make a program that can swap row to row or column to row (vice versa) contents. please help thanks in advance ^^, |
| | Hi i am working on windows application . I am opening an math type using button want to select all and copy send keys are not working here is my code ... [code] Dim proc As New Process() With proc.StartInfo .Arguments = "file_path.bmp" .UseShellExecute = True .WindowStyle = ProcessWindowStyle.Normal .WorkingDirectory … |
| | hi, i have 2 text box 1) account no 2) amount I have a problem whereby i want a text box to accept 9 or 10 digit (after check digit)and then show the 2nd text box but after it accept the 1st 9 digit on the 1st text box it … |
| | Hello all I am working on a project that convert images to text , and load them from text , so i can save them online then load them as image . But if u could just give me a code of a project with a textbox where i write …  |
| | Good Day! I need help. How to make back-up and restore point? what I want to happen is when I click the button back-up. It will generate a back-up of database in access on the current date. And if I click the button restore. the system will restore the last … |
| | Greetings. I have a question regarding MS Access Me.Filter. In short, I am building a personal database for my CD and DVD collection and I have a few CD's that start will a number instead of a letter - such as the band, 3 Doors Down. On my form, I … |
| | Hi Guys / Gals I am new to programming and am having some trouble with my code to update my data from a datagridview wich is bound to a datatable. all works fine until the update proccess is started. The programs updates all my rows (x amount) on the datagridview … |
| | Hey guys! I'm planning on a private software, that I wish that have multiple pages, like a installer. It will not be a installer or anything, and I don't want to use tabs on it (it doesn't fit to what I'm thinking.) How can I do it? I've tought on … |
| | hey guys i really can't solve this problem, hope you can help me. the problem is, i use this codes to get the data type of a column from an access database Form12.ListView1.Items(j).SubItems.Add(myData.Rows(i)!DATA_TYPE) but what displays in my listview are numbers like (130 , 3 so on..). How can i … |
| | hi guys.. i just wonder how to refresh when using data gridview,i mean direct refresh coz i've to close program/stop debug and debuging again to refresh it. |
| | The title of this thread pretty much says it all - I would like to know how to open an already created excel spreadsheet (I want the application to launch). Thanks so much to anyone who has time to respond to this. |
| | hey guys i really can't solve this problem, hope you can help me. the problem is, i use this codes to get the data type of a column from an access database [code] Form12.ListView1.Items(j).SubItems.Add(myData.Rows(i)!DATA_TYPE) [/code] but what displays in my listview are numbers like (130 , 3 so on..). How … |
| | Hi there More help required! I have a table being imported into my VB application that has 3 columns. I have written code to import the table, and have written code to display on the first column (country) in a list view. What I want to do now is have … |
| | I was wondering if anyone knows how to get text from a cell in a datagrid into a message box or text box? Thanks in advance. |
 | i want to make program for a quiz. i create the questions is an array, and i want that questions start at random, and never be shown again. [CODE]dim question() as String = {"OTOMATIS MENURUT KERJA MESIN", "TIDAK MENEPATI JANJI", "YANG UTAMA", "TEMPAT TINGGAL KEPALA NEGARA", "PENGURUS RUMAH SAKIT", "SUDAH … |
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