Mariandi

Hello, im making a calculator for a school project with visual basic using microsoft visual studio 2010. I´m using a textbox and a label to calculate my results but I´d rather have everything in 1 textbox, or richtextbox. I searched on the internet and I found I could use microsoft …

hello guys! we have a big problem in our database. When we input values, and retrieve them in forms, we can see them. but when we look directly into our database, we can't see it. What is the possible problem? here is our codes to add values. [CODE] Private Sub …

Hi, When I view images on my development PC they look fine, but when I view them on other PC's, the images are sized differently and often get cut off. I've tested this on multiple PC's and the images always get cut off. I've attached the images from my PC …

hi.... im getting this error "Syntax error converting datetime from character string" when im trying to insert values into the table in sql server 2000....here is hw my code goes... insert into vw_student(RegNo,StudID,StudName,FathName,Sex,DOB,Department,DOJ,Yr,ContactNo)values('0001','1101','Abilash','Ramankutty','Female','1989-02-03','B.com','1styear','2006-06-16','90451299098') pls help me in solving dis....

how to check if the user input has a match in my given string [CODE] Dim a as string a = "abc" [/CODE] if the user input in the textbox "erty" the message box will be shown string not found. if the user input 123abc the message box will be …

Guys, is there a way to programatically and more efficiently sort records displayed in a datagridview control? If so, how?

I have a remove button like i would like to delete just sigle selected row from both datagridview and the actual database.the problem I am having is in deleting selected row.if i dont use the parameter the contents of the table gets deleted ,i dont have any primery key just …

Hi, i have a code where I dynamically generate the columns name and bind it it datatable. now I am iterating thru loop for each column and fill the datatable. My Problem is when I fill for first column row is already added to the position(e.g 0,1). I want help …

hi all, am just curious to know...which is the better or more efficient way of these two? Note: tblOD is a DataTable [CODE] For dtrows As Long = 0 To tblOD.Rows.Count - 1 dgv1.Rows.Add(tblOD(dtrows)(0), tblOD(dtrows)(1), _ tblOD(dtrows)(2), _ tblOD(dtrows)(3), tblOD(dtrows)(4), _ tblOD(dtrows)(5), tblOD(dtrows)(6), _ tblOD(dtrows)(7)) Next dtrows [/CODE] OR [CODE] …

In reference to this post [url]http://www.daniweb.com/forums/thread43763.html[/url] I have another more specific question about passing data between forms in VB.net I have a form with over 50 variables that I need to access on a second form and if i followed the method above, my form 2 will end up way …

Am using a crystal reportviewer to generate my reports. Every time the report is loaded, the 'Main report' header is displayed;but, i don't want it displayed because it does not look smart.Can somebody help me remove it?

Hi I consider myself fairly new to VB.NET, so maybe you could help me here. I have a bindingSource which is bound to a dataset. I have a filter on the bindingsource. My problem is that when I add a new row, with BindingSource.AddNew, even if it does not match …

Every time i try to run this codei get the following error: "'System.Data.DataRow.Protected Friend Sub New(builder As System.Data.DataRowBuilder)' is not accessible in this context because it is 'Protected Friend'. " this is my first time to insert using oledb and the With method. [CODE] Imports System.Data.OleDb Public Class frmAddd Dim …

Hi, I have an array, and I want to split the contence into textboxes. I have written some code to do so, but it won't work and I can't figure out what's wrong with it. Could someone please help me with this [CODE] Dim bh As String Dim x As …

i work with a guy who constantly complains and posts on stackoverflow that i am a sloppy coder (he is a web developer, i am a .net developer, he has never actually looked at my programming). but curiously, i researched. The only thing that I do not follow with best …

i have been using the microsoft visual basic 2005 express edition beta which is my first attempt at doing anything with visual basic so it has been taking me a long time to learn myself how to do things - mainly by using google and also reading through all the …

When you are programming web pages it is very important to optimize your code for better and faster performance. In this part I will show you how to optimize code for filling multiple dropdownlists with data from Microsoft Access. The same thing is with SQL Server. I'm using asp.net 2.0 …

Help Needed. When I click on button1, employee_id and P values need to be transferred from button1_click to Cal_Category13() and go through all the calculation. After the calculation, udtnew.X and udtnew.MTD values need to be transferred back to button1_Click I've no problem to return multiple values Cal_Category13().MTD and Cal_Category13().X from …

I'm trying to create a smal paint component( similar to MSpaint but not the same thing) in vb.net. I have a panel that holds the background image and a picturebox over the panel that I draw on. I'm using graphics to draw shapes and I have my own custom double …

im getting this error messages "end of statement expected" Public Class Form1 [U]Inherits System.Windows.Forms.Form[/U] that is what is causing it Please help me fix it thanks Adam

it was regarding in vb.net text operations, i want to replace the text by finding some particular text. but the problem arises when the starting and the at the end delimiter of the string is something same every-time but middle thing keeps on changing so how can i work out …

I have a datagridview control on a form that I'm trying to select programmatically. My problem is, it's selecting the row in the grid when I use Datagridview1.rows(Index).selected = True However there is a margin on the left side of the datagrid that only get's the focus (or the little …

can anyone help me to figure out how to nest forms on visual basic?? example: i would like to link form1 to form2?

Hi all of you, Iam creating a Inventory System on vb.net and I need some image for like new,search,delete copy cut edit etc can any Help me from I get all this Images, I try to search in google bt I did't get thanks In Advance

hi everyone kindly help me with my code, my form isn't showing my newly added records in the database but when i close it and then open again it will show. I want to know how to add refresh button and it will automatically refresh itself.. Thanks in advance!

I'm re-posting this because I forgot to put code tags around the code. I'm trying to make a form with a thermometer painted on it. I want the thermometer to go up each second. I tried the code below and it sorta works, but not really. It does the For... …

hi i guess the title pretty much states the question but i will give the senario to be more clear. i have a mousemove() event which i add in my program programmatically and i need a way for raising that event (again) programmatically too. raiseEvent control_mousemove() doesn't work as it …