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Hi guys, I am new to vb.net i want to know how to pass a datagridview row values onto another form once the row is been double clicked. |
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Hello, I am creating a code that allows the user to insert data into textboxes and then have it stored in an Access database. The code that I used worked previously but since I added the second query, nothing is added to either tables. Here is my code: Private Sub … |
As it seems to come up often enough I figured I'd throw together a quick snippet outlining basic methods for data manipulation in SQL Server using C#. In all examples the coder will need to substitute their own connection string details and variables. I utilised parameters for 3 of the … |
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Please don't laugh at my newbieness, this is an 11th grade CS assignment. Constructive feedback would be higly appreciated Ok, so I have an assignement due for next week. It's fairly straight forward. **Task 1** A school keeps records of the weights of each pupil. The weight, in kilograms, of … |
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Hi Dw I've tried to update the progressbar under the For Each loop and it doesn't change its value, there was a piece of code I tried but can't remember now and that piece only updated let's say only once to (I think that value was 15 or 20). What … |
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Hi Dw. I'm tryign to change a registrykey on my system but I get this error: `ArgumentException was unhandled, The specified RegistryKeyPermissionCheck Value is invalid. Parameter name: mode` here is the line that throws this error: regKey = Microsoft.Win32.Registry.LocalMachine.OpenSubKey(Root & Last, True, (Security.AccessControl.RegistryRights.FullControl)) and the rest of the function code … |
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Hi all, i am doing my project. i need one search box to find something i write in the box, how can i code that? its very important please help |
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This code snippet demonstrates how to use ADO.NET to read the contents of a Microsoft Excel Worksheet. This snippet also demonstrates the use of the [GetSchema](https://msdn.microsoft.com/en-us/library/ms135981%28v=vs.110%29.aspx?f=255&MSPPError=-2147217396) method to determine what worksheets are available within an Excel workbook allowing the end user the ability to select a specific worksheet in order … |
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HI I am a part of database testing team. I have imported a tables.csv file which contains two fields 1. table name- all the tables of a database 2. Primary column- primary column name of the respective tables. I am trying to write a sql query for getting the table … |
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What are the natural disasters that you have to learn to live with in your area? I just moved from the Las Vegas area where we had to live with drought, very high summer temperatures (up to 45 degree C) and the occasional smoke of a far away wildfire. The … |
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Hello to everyone i have a databse made up of 5 table, where 4 of the tables are linked to the fifth one by foreign keys. the tables are as follows. 1. **Client** - ClientID, ClientName 2. **Brand** - BrandID, BrandName 3. **Currency** - CurrencyID, CurrencyType 4. **RegisterShipments** - RegShipmentID, … |
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Just wondering. Exploring Google's Go language, a modern day C with the Google in it. |
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I have uploaded an Image into database through C# application. Here is my code. FileStream fs1 = new FileStream(toolStripLableClientSelectedImage.Text, System.IO.FileMode.Open, System.IO.FileAccess.Read); byte[] image = new byte[fs1.Length]; fs1.Read(image, 0, Convert.ToInt32(fs1.Length)); fs1.Close(); SqlCommand cmd = con.CreateCommand(); cmd.CommandText = "INSERT INTO tblClientDetails ([clFname], [clName], [clAddress], [clCity], [clState], [clPhone1], [clPhone2], [clEmail1], [clEmail2], [clProfession], [clPhoto]) … |
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Hi Guys, I am currently making a web browser, and it is all working except when i open links which are to open in a new window, they open in IE. I have got the code below which "should" force the link to open in my existing browser, but it … |
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I am new at vb .net and I want to know how to make website in it? like connect two papes or using header in different file and linking it together etc.. for some reason when I create a page than vb studio automatic adds a form tag and creates … |
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Can any body tell me how can I detect Key press when my focus is not on the Form, Like I've Hidden The Form and I want to make it visible by pressing a single key or combination of keys I tried VBKEY case but that works fine unless I … |
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Hi, since I've spectacularly failed to build a simple MVC application (for now at least ) https://www.daniweb.com/web-development/aspnet/threads/496278/building-first-mvc-application, I've decided to do even a simpler one, modelled on this one http://www.codeproject.com/Articles/683942/An-Absolute-Beginners-Tutorial-for-understanding-E , which is supposed to create a few books and their associated reviews I don't think it gets simpler than … |
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Hi, I have an access database and connected to vb.net through oledb. Am trying to filter the datagridview based on the combobox selection in the form. The combobox(emp id) is being loaded from the table called Employee. When the user selects an employee id from the combox i want the … |
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Hello, I will try to ask this question very straight forward to not complicate the example. As seen the an event called currentTime is located INSIDE a public class EWrapperImpl. The functions comes from a DLL reference file that I code against. By default it seems that the currentTime(long time) … |
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I am working with Visual Basic Studio 2013 and one of my forms requires the use of a web client component. I added Web Client to my toolbox and easily added it to my form. When VBStudio cooperates the form does everything as it should perfectly. However, when I loaded … |
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Hi guys, I am trying to build an applicatio to keep student records for a small schoo. I have a table in acces 2010 and the application is with vb.net 2008(Visual studio). The table has eight fields (stNumber, stDOB, stGrade, stClass, stAddress, stGender and stPhoto. and the commant button on … |
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Hi, I think this is a simple problem maybe on settings, I dont know but when I select a control in any form , even the form itself it doesn't look selected. What i mean is usual behaviour should show like square or dots around the control when we select … |
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hi I have developed my owen windows form, and instal different copies of it at different platforms i have istaled it at win 7 and xp it's work well but at windows 8 when i pring data from sql db to show at for edit or it gives me this … |
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I've searched all over the Net and here on DL but I can seem to find only information on passing a single argument when opening a new form. When I attempt to send more than one I get the "Too many arguments to 'Public Sub New()'" error. I am trying … |
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HI all, I have a question about how Entity Framework deals with databases and models, especially when it comes down to change your model after the database has been created. Let's look at a very simple example. I have an EmployerDetails class as below: using System; using System.Collections.Generic; using System.Linq; … |
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I am poor in english please try to understand my question and answer me in simple english , i have 2 website on diffren databases installed .for example w websites url's is site1.com & site2.com , Site1.com is membership based site and site b is content based , I want … |
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Hi. Im using VS2008 and SQL Server Management Studio 2008. I want to ask, i have two different table, TableA and TableB in same database, DatabaseX. Both table have two same column, ColumnY but the data are different within this table. Example: TableA, ColumnY : A1, B2, C3, D4 TableB, … |
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foreach (DataRow udr in udt.Rows) { defaultval = udr["result"].ToString(); cmb.SelectedText = defaultval; cmb.Select(); cmb.DataSource = ddtable; cmb.DisplayMember = "ListVal"; cmb.ValueMember = "DetailID"; } here problem is that i want to put defaultval at selectedindex 0,here default value is taken from anothe table. i mean i have send a combo selected … |
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Ive been installing a VB application on another computer, but wen im running the program an error occurs it says that my database is not valid(the path). my program has no app.path thats why i install it on Local disk D. Wat should i do now? is there any option … |
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Hi all, I've run into a strange issue. Basically, I created my new application called input-outputTest, created my model class using System; using System.Collections.Generic; using System.Linq; using System.Web; namespace input_outputTest.Models { public class EmployerDetails { private string Name { get; set; } private string Surname{ get; set; } private int … |