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31 Posted Topics
 | Hi every one. I am having some problem with calculation in datagridview. i have 3 columns in datagridview which are Date,location,Payment. What i want to do now is i want to calculate the total of the payment and my total is a textfield out side the data gridview under the …  |
| | hi every one i use the above code to restrict the user to enter the past date. but i am getting this error message If NewBookingDataGridView.Item(3, 3).Value.ToString() < Now.Date.ToString() Then MsgBox("you are trying to save records of past date.") error is ** Index was out of range. Must be non-negative …  |
| | hi every 1/ . i am having problem in sql query. if i double click on the dataset. i am not sure which statement to write to restrict the user so that he/she cannot enter the date in the past. i have droped the data set on the form and … |
| | hi every one . when my form gets load it automatically fills th data using these two line Me.CustomerTableAdapter.Fill(Me.NewBookingDataSet1.Customer) "Customer info is displayed in text boxes on same form" Me.BookingTableAdapter.Fill(Me.NewBookingDataSet1.Booking) "Booking is displayed in data gridview" when i use the the above two lines as comment then i get the … |
| | Hi every one . Can you please tell me how i can change the text type field of datagridview to datetime pikcer or calender. if i click on edit columns in datagridview i can only see textbox column, combox, and button i want to change the date field in datagridview … |
| | hi every one i need to send data gridview values as email body but i dont know how to do it. Could any one help. The values which i want to send are location,date,and price. here is my code Dim mail As New MailMessage mail.Subject = "hi" mail.To.Add("to@hotmail.com") mail.From = … |
| | hi every one. I need some ideas for the calculation. I have a form where admin can add the product. field names are Product_id,Name,Description,Quantity,Unit_price now i have an other form which is used for buying products. What i want to do is when customer chooses the product, as soon as …  |
| | hi Every one i am having problem in deleting record from textboxes and gridview. i have customer table and booking table. what i want to do is when i click the delete button the customer and its related booking should be deleted. i have written a code which onlt deletes …  |
| | hi i am having problem in deleting a single row from a gridview. i am using binding navigaator to delete the row. i have customer table and booking table. Cust_id is used as foreign key in booking table. when i try to delete a single row from booking table it … |
| | Hi every one i am having some problem in deleting customer Record. I have also uploading the screen shot of my form. i have customer records in textboxes and booking records in datagridview . i have solved the problem to delete the records in gridview but i want a button …  |
| | Use the Report Viewer To create the Report. click on > sign and than click on Design new report. Add the data source e.g customerbindingsource and choose your field name which you want to display on the screen and you are done |
| | Hi every one. I need help with regards to application distribution. The application i have made is in vb.net with sql server as database. I have 2 laptops . i want to install the application on both computer So that one computer will be for administrator and other for employee. … |
| | hi every one i am trying to get a total in vb.net. i have a booking form which has fields like cust_id,date,location and payment. what i want to do is to generate a report so that when administrator wants to see report of total sale of suppose for the month … |
| | hi every one. I would like to know how to save data without click on the floppy disk on binding navigator. IS there any coding which i can use under a button to do the same function as binding navigator.I just want to use button to save and delete data … |
| | hi every 1 can some 1 plzzzzzz give me an example of how to solve a dirty read using locks and how to solve unrepeatable reads usings locks. plz try to make me understand using R(A) and W(A) notations with respect to transaction T1 AND T2. not with sql statements..plzz … |
| | hi every 1 i am trying to make a search criteria based on last name.i have dragged and dropped customer dataset as details view on my form and booking as gridview(customer id is foreign key in bookings table so now when i scroll through customer i could see the relaive …  |
| | hi every one i have a customer and booking data sets on my form. customer id is a foreign key in booking table .but when i click delete button. it gives me an error The DELETE statement conflicted with the REFERENCE constraint "FK_Booking_Customer". The conflict occurred in database "photoshoot", table …  |
| | hi every 1. i have a form and i dropped customer dataset as details view on the form and booking dataset as gridview.So now when i insert a record i can scroll through different records and with respect to the customer its shows me related booking aswell. Wat i wanna … |
| | hi every 1 i am trying to copy stored Employee id and i want to show it on a customer registration form. Basically i want to show which employee severd which customer. below is my code could you plz check or modify it thanks Dim Con As New SqlConnection Dim … |
| | Hi every 1 i am trying to register an employee but for some reason my record is inserted twice. if i enter all details of employee and when i click save..after that if i chk my employee list i could see same record entered twice.here is my code. Private Sub … |
| | hi every 1. i am trying to make a customer registration form. On the form i want to display the employee ID or Employee name who is servring or registring the customer. In short the employee who is logged in the system ,his Name or id should appear in the … |
| | hi every 1. i am trying to make a search form with 1 label(surname) and textbox. i have 1 gridview on the form aswell. can you plz provide me any code so that when i type in textbox i should c the result in the gridview. wat i have done … |
| | hi every one i just need some general ideas about a booking system. I have already done login and registration processes. And i am gna have customer registration and booking aswel which i can add,delete or update. its a vb.net application with sql server 2008. Can you give me any …  |
| | hi every 1. i am trying to make a logout message box where it says "Are you sure you want to logout" and the options are yes or No. If user clicks Yes it should logout and its hould show login screen and if user clicks No. It should show … |
| | hi , i have made a login system which saves and chekcs the data from sql server. My login is working perfectly fine. now i just want to know how to logout from an application. can any 1 help. what functionality can i add to the logout. so that application …  |
| | hi every one i wanted to get some information on how to insert data into sql server through combo box selection. i have 2 values in combo box. 1 is admin and 2nd is employee. basically its an employee registration form. could any 1 help me if during registration the … |
| | hi every one i am trying to save data from vb.net form in sql server 2008 below is the code which i am using but the only problem is . i am not getting any error instead the data which is being saved in sql server in my First Name … |
| | hi every 1 i am trying to make a search form . i want to display the data saved in sql server in a grid view upon hiting the search button . below is the code which i am using but i am getting an error > Conversion failed when … |
| | hi every one. i am making a booking app in vb.net and im using sql server as my database. i am confused about table creation. I have increment of 1 in customerid which is primary key in customer table. Suppose if a customer books a room and according to the … |
| | hi every 1. i am trying to bind the combo box through details view in vb.net but unable. i am making a login form and i want to display two values e.g usertype admin , employee in combobox but when i run the form it doesnot show me anything in … |
| | hello every 1 i am new to this forum i am having a lot of difficulty in giving privileges to login user. i am using vb.net and sql server 2008. What i want to do is i want to create an admin account . Admin will have all access on … |
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