20,899 Topics
 | |
| | Hello friends, I need an urgent help.I'm doing a project in asp.net which uses vb.net as back end language.I'm using sql 2005.My problem is that I can't retrieve the data from database,but I can insert the data into the table. [code=vb.net] Partial Class MasterPage Inherits System.Web.UI.MasterPage Public login As New … |
| | Dear All, Please Help Me...I want to kill the process the computer in VB.NET...please give me working code....i know we can kill the process with the help of process id m able to display the all the process on list box now if i select particular process and on click … |
| | Hello everybody I am developing an application wherein i want to show a pop up reminder before one hour of the schedule task. I am using update panel and a timer. Can anyone please help me to achieve this task. Thanking You |
| | I am trying to publish my website but not sure how.my site contains a ASPNETDB.MDF database, when I try and publish I recieve an error saying that the database is already in use and cannot publish. |
| | Hi, I have developed a VB.NET Windows multi-user database application. This application is used within the company. The back end is SQL 2008 Express. The connection string is given in the application settings, so obviously it goes to the app.config file. This was done to change the SQL server in … |
| | Hi, I'm working on a multi user VB.Net windows application with back end as SQL Server 2008 Express. The SQL Server is installed on the intranet network drive. This is the connection string I will be using. Is this correct? Data Source=.\SQLEXPRESS;AttachDbFilename=Q:\Database\PrintDB.mdf;Integrated Security=True;Connect Timeout=30;User Instance=True Thanks |
| | HI, Im using the components as below 1. msaccess db 2. vb 2008 3. dataset 4.bindingsource 5.tableadapter. the forl has one combobox one text box and one command button when i click the button the insert command will work and update the dataset with the data in the textbox, which … |
 | Hi- Does anyone have any good code to watermark an image in vb.net? I guess this would be effectively the same as overlaying a 2nd image on top of an existing image. Thanks, Eric |
 | This problem is causing me a massive headache! I'm sure I can't be the first person to do this but I have searched the internet high and low for answers about this. I want to be able to display in a list as seperate fields: - A product name - … |
| | Is it possible to delete Records from multiple table at the same time using an sql statement. if yes then please tell me how. |
| | A man pays $1 to get into a gambling casino. He loses half of his money there and has to pay $1 to leave. He goes to a second casino and pays $1 to get in, he loses half his money again, and has to pay $1 to leave. Then, … |
| | i'm new using VB 2008. so i hope somebody could help me. my problem is i want whenever the listbox is checked then the info in the listbox can be shown in multiple textbox along with picture. i used MS Access as my database. here i attach my code. i … |
| | I have a VB program, in VB6 that is connecting to a website for validation of a user account. One of my users can't seem to get the thing working though. He gave me his password and when I try it on my machine it works. The validation script on … |
| | Frnd How i can use CodeBHehind Concept in Asp.Net Just send me Any Small Example in which u have to use Code Behind Concept |
| | Hi all I have datagridview with columns 1.task 2.taskdetail 3.Priority etc Now i want that if a task have high priority it should show high priority icon and if low priority:may show low priority icon.Icons are saved in images folder of the project.How can i show icons to the tasks …  |
 | Hello , I would like to achieve something which I think is possible using the method Date.daysinmonth. The thing is I am not sure what the syntax would be. Totally confused. I have a ddbox that holds date and changes dynamically.That date would always be the last date of a … |
| | i'm using vb.net2008 creat my web and microsoft access20003 for my database. now i want to create a reminder that remind me. example, my table name is "cute", inside the table got 3data, apple, orange, watermelon. i want the reminder pop-up every 1hours show me a message that " YOU … |
| | hi, i have created a report.rdlc in vb.net i have created a table adapter which retrieves patient test reports in the following format test_date test_name test_result in a form,i binded report to a reportviewer control everythinh is working iam able to display first and last records only i am not … |
| | I have to design asp.net project and i want to use one Textbox Control in this i want to use KeyPress Event Without using any validator Control..........how i can? |
| | i have to develope one class file in asp.net project now i want to create a instance of that student class in our web application how i can create object of that Class Student |
| | Hi Frnd How i can Use Class File Like extention .vb in Asp.Net(Same Project) |
| | Alright, Here is my problem. I am using VB 2008. I am trying to get information from comboboxes to link to others. by that I am trying to get a flowlist going. box1= vehicle year box2= vehicle make..... then model, etc. I appreciate any help that comes my way. here … |
 | Hi! My assignment was to create a program to retrieve the IP address based on a host name... which I totally did :) at least I think i did; it does actually work :) but in my operating systems class the professor introduced threads, and I don't really get it … |
| | hi guys i have designed software to read data from scales everything so far is so good except (yes theres always an except) part of my data arrives as 899 which is supposed to be 8.99 how can i converty this data to show 8.99 thankyou stephen |
| | hi sir , m developing a project on utility computing n dats why i need ur help to knw abt utility computing. can u tell me what is the basic idea behind utility computing and what i need to knw to develope a project??? |
| | Hi, I have written a v. small VB.NET program that spawns "cmd.exe" using Process, redirects stdin/out/err; works OK so far. Does anyone know how to get : * the details about the process currently running (if any) under cmd.exe (like how the command shell displays 'c:\windows\system32\cmd.exe - dir /s/b' when … |
| | How to prevent multiple instances running when Application.Restart() is given in vb.net() form.. Thanks in advance... |
| | Hi everyone, I just had a quick question on how to go about getting data populated from a data grid view to an array of structures? I have a data grid view with 6 fields and 10 records that match elements in my array. I declared a list of songs … |
| | Hi everybody ..... i write this code to select rundom from list box(1)[have decimal number ] and but in the listbox(2) in list box 2 select the max value and but in the listbox(3) ((for examble i but 4 number in listbox(1)the function find 4 random number and find th …  |
| | Hi, I want to write a for..next loop...for a "For next " button... when clicked, the loop will execute for a short period (This time should be kept track of by the counter) and stop..... When the button is clicked "For next"...the speed of the object should increase and then … |
| | Hi I'm using Visual Basic Express When trying to sort columns in DataGridView by using ListSortDirection, I get the not defined error. I searched Google for app. using ListSortDirection, none of them have to declare it. Can any one help me. Thanks |
| | I am making project in C# and i want that if i add some data in table so can u plz tell me that,how data is imported in excel sheet. |
| | I have a form of items in which there are categories :dairy,kitchenetc if i add items name under dairy, kitchen then i want that under dairy category all items name are displayed and category dairy is displayed only one time so plz help me for that |
| | How can i apply haar/wavelett transformation to color images and split them into four parts using vb.net/c# coding |
| | I have a DataGrid bound to a DataTable. For various reasons, I don't want to allow users to sort the data, but I want to sort the data once by "Username" as well as resize the columns. I use DataTable.DefaultView.Sort = "Username" before binding it to DataGrid. If I then … |
| | can anyone please help me? i have two decimal arrays l(15),r(15) loop has to repeat for 16 times.l(15) , r(15) is the result i have to get.i wrote function F and it is executing perfectly.but atlast r(15) and l(15) is showing as system.decimal[].if i tested with ordinary variable other than … |
| | Does anyone know how to add a new user created tool to the toolbox permanently? Everytime I start a knew solution, I have to go and add my customized tools back into the tool box. I would like to add the custom tools once and then they be there everytime … |
| | Hi Guys, I have to be able to copy data from spreadsheet, and to be able to paste it over in grid view on the web. Also I should be able to cut the records I have pasted so I am able to paste new ones. I will need to … |
| | I have a form with one richtext box. This rtb has different formats for each line i.e., some text is in bold letters, some center aligned. Currently I am using the PrintDialog Box to print the contents of the rtb and Print Preview DialogBox to preview the contents. The problem … |
| | Hi every body plz inform me that how to take back up in vb.net using sqlserver. thanks for cooperation |
| | i need help. i am learning VB and am trying to display a 'welcome' message when the form appears to the screen using the messagebox.show this is a very simple application consisting of only one form. a simple calculator |
| | I am developing an application that allows a user to edit and ad entries in a database table - is there a way to control the entries so that they are valid i.e. numeric only or filtered text input? |
| | hello everyone am trying to encrpyte and decrypte xml file in vb.net ca anyone help me.thanks alot |
| | hi i want code in VB.net 2008 or 2005 to find Max for negative value ??? also this function can find max for positive value Example: -223.5 , -456.7 , - 999.7 , -78.9 Max= -78.9 please help me :( |
| | hello everyone am trying to encrpyte and decrypte xml file in vb.net ca anyone help me.thanks alot |
| | Hi, I want to rotate the text in crystal report and also the chart. Please give solution. Thanks |
| | ok.. i know it is a no no to just ask for code, but I need someone to point me in the right direction... where should i be looking for such a function: I want to take the code that is in a text file - If TextBox5.Text.Contains(" cx ") … |
| | I have a working app (that I inherited) and the web.config is at working directory level (i.e. not wwwroot). I would like to run other apps against the same database (to save on running costs) and would therefore like to move this app to another sub-directory. There would therefore be … |
| | I went today open an existing VB project and noticed that all of my project files are missing for all of my VB programs that lets me start VB with that particular program. The only file that I'm able to open is the .sln file and that's only from inside … |
| | hello, i have a problem i am trying to encrypte an xml file and decryte the file. what am doing for a comapny in canterbury kent is to create a mobile banking application in visaul basic so customer could downlaod it onto their pda using microsft ce ...which i have … |
The End.