vb.net

Please accept my humble apologies if this isn't the right place for this question. Would you be so kind as to advise me as to what components I would need in order to develop a web based MySql database driven application using Visual Studio 2015. I'm used to developing non-web based applications...

Hi, I have a small SQLite Database that is buggy and needs to be fixed and some functions added. It would also be great if someone could translate this project into VB.net. This is NOT a Corporation or Established Business I am an individual person that is willing to pay a fair amount for a...

I want to make a program which will look for a expression <disp-formula id="deqn(\d+)-(\d+)"> in files and if there is one or more match, then it will search the whole file for expressions in the form <xref ref-type="disp-formula" rid="deqnX">(X)</xref> or <xref ref-type="disp-formula"...

I'm having a problem about closing the port, because everytime i close the port, my program freezes. Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click, Button2.TextChanged, RichTextBox2.TextChanged Try If...

So below is the code I wrote yesterday. I don't often work in VB and I haven't had to insert a BLOB before. However, the error at least at this moment isn't BLOB specific but syntax. I'm getting the error from Oracle - 'Missing expression' I can't see what's missing but honestly I've been...

I want to create a tool which will remove invalid links from all say *.txt files inside a directory. Sample file: <sec id="sec1"> <p>"You fig. 23 did?" I <a href rid="sec12">section 12</a> asked, surprised.</p> <p>"Cross sent it table 9 to me a few weeks ago." Stanton crossed over to my mother...

What I am trying to do is end the CaseParty.Get process when the original @ID is not found. This means it is not found because it was changed. Also inside the objCaseParty, I want to add a display message "Original party no longer exist on the case. In my xml document the original CaseParty/@ID...

Dim db = New database Dim dt As New DataTable With db .sqlStr = "Select itemprod_id as ProductID, item_name as BrandName, item_description as ItemDescreption, company_id as Company, quantity_stock as Stock, stock_alertcntr as alert, wprice as CompanyPrice, price as RetailPrice...

Hi, currently I have text file showing as this Class_ID, USER_ID, SOURCE_NO 10001:A01:AAA01 10002:A02:AAA01 10003:A03:AAA01 10004:A04:AAA01 10005:A05:AAA02 <-- this is wrong, I need to compare within text file as well. Did anyone know how to bulk insert the data I read from text file? it many...

This is one of those I don't know what the heck I'm doing posts. It's my last/final project in VB.Net and we never learned how to access the local database in the code, we only learned how to access it using grid views in the toolbox. Information: No errors but the values are not being...

I have the following code which is supposed to execute on button click. When i run the program, the button is not doing anything. Kindly assist where i got it all wrong Private Sub Button3_Click(sender As System.Object, e As System.EventArgs) Handles Button3.Click If...

Sometimes I just can't wrap my head around Generics... For the sake of simplicity, I've boiled everything down to a very simple example that you can copy and paste. I have a generic interface which is restricted to types that implement IComparable. I have a Class that Implements this interface...

Hello to all, I am Using: SQL Server 2014, VS2015, VB, WIN FORMS. 1. I need to update the SQL Server with the values that are entered into the Textbox. 2. I have a textbox where I enter an Asset Number and I click a Search Button and it populates the Datagridview control with the results. The...

Hi, I'm capturing an image from a video card into a buffer as a memory stream. the format is "BMP,which contains BITMAPFILEHEADER, BITMAPINFOHEADER and RGB24 raw data". I then need to write it down as a BGR32. I can do it the following code (basically, Marshal.copy) but this procedure is LONG...

I'm new .Net programming, i need code in vb.net to parse html table to data grid view, below is the actual html sample (16 columns and 3 rows). Thank You :) Row 1 <tr align=left bgcolor="#F5F5DC"> <td valign=top colspan=1><font face="verdana, arial, helvetica" size="-2">0302972147</font> </td>...

Ok, I have a very specific situation that this would be useful for. I have a DataTable with a large number of columns(200+) that I am doing a bulk insert for in SQLite, since it does not support Update Table like SQL Server does. I want to know if there is a way after I iterate over all the...

I am very new to coding and have a project I am trying to fix that was created by a person that no longer works with our company. Can anyone help me figure out why I am getting this LocalProcessingException Occurred error? Below is my code. It dies on Response.Buffer = True. All of my parameters...

Hello, We are migrating a product from VB6 to VB.NET and facing an issue. This product interacts with a function defined in VC++ component (.ocx). 1. VB6 & VB.NET function call: result = TestFunc(Param1, Param2, Param3) 2. VC++: a) Function definition in .CPP file: long...

Any pointers anyone can guide me in for how to add columns to a gantt chart in MS Project via vb.net? Thanks!

Hello I am somewhat new to vb.net but have written vba for many years. I am using Visual Studio 2012 and have built 2 prior applications in winforms. The third one I am having trouble. I debug in both debug and release mode and receive no errors or warnings. Everything runs as planned. When I...