Questions tagged as 'vb.net'

Tagged questions
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Crystall Report with VB.NET

I'm trying to make an HTML table appear in a PDF report with Crystal Report 2005, I'm trying to table via VB.NET, but it seems that there are limitations with tags, I want to ask if it's still possible as follows: If (dsMatricula.Tables(0).Row...
asked by 22.01.2018 / 23:21
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How to remove table automatically generated from gridview in asp: TemplateField?

How to remove the automatically generated table from gridview in asp: TemplateField? I'm using a gridview like this <asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="false"> <Columns> <asp:TemplateField> <...
asked by 18.12.2017 / 12:44
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Extracting zip file

Can anyone give me a light? When it arrives at the algorithm to extract the .zip file from the location the program stops responding. I am using dll reference as Ionic.zip Private Sub Descompactar() Using zip As ZipFile = ZipFile.Read(dirl...
asked by 01.01.2018 / 17:23
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Replication in datagridview (vb.net and ms-access database)

When I'm making a new sale (in the case of this software I'm developing), every time I add new items in the datagridview it appears along with previously added items. I would like to clean the datagridview before adding new items (or making a ne...
asked by 12.12.2017 / 09:26
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Define the name of a property dynamically in VB.NET

I have a class with a public property in it. As follows in the example: Public Property exemplo As List(Of Uso) Get Return x_exemplo End Get Set x_exemplo = Value End Set End Propert...
asked by 01.12.2017 / 13:28
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How to get the Text of a Div Class and Place inside a Label?

I'm trying to get the "value" inside the div to put inside a Label. Div: <div class="info">valor</div> First Attempt Variavel1 = WebBrowser1.Document.GetElementById("info").GetAttribute("innerText") Label1.Text = Varia...
asked by 05.12.2017 / 01:35
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The textBox Search multiplies the search values [closed]

Private Sub txtSearchByDish_TextChanged(sender As Object, e As EventArgs) Handles txtSearchByDish.TextChanged Try con = New OleDbConnection(cs) con.Open() cmd = New OleDbCommand("SELECT DishName, I.Rate, SUM([Qty]) a...
asked by 07.12.2017 / 09:18
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Panel Background Opacity Adjustment in vb.net

Hello. I am trying to make an application in VB.NET where it is necessary to adjust the opacity of just the bottom of some panels so that they are half transparent but not invisible. Here is an example:     
asked by 05.12.2017 / 16:37
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Manipulating Excel in Visual Studio

I'm doing an application in Visual Studio with Visual Basic. This application will consume data from a Webservice. I have a problem with one of these Webservices, what happens is this: I was able to get the data from a Web Service and save...
asked by 21.11.2017 / 21:05
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Typing Simulator

I wanted to know how I can get the program to type itself, it's like sending a message with sendkeys but it goes letter by letter like a human typing. I had done the usual way to send a message, but I need to be sent slowly and I could not:...
asked by 07.11.2017 / 13:30