Questions tagged as 'vb.net'

Tagged questions
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Error system indexoutofrangeexception

Dim form As New Form5 Dim sqlConString As String = "Server=localhost\TESTE;Database=tempTest;User Id=sa;Password=123" Form7.clientNIF = DataGridView1.CurrentRow.Cells(0).Value.ToString() Try Using con = New SqlConnection(sqlCo...
asked by 11.05.2018 / 12:28
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VB-NET How to create a filter that organizes Picturebox's?

Hi. I have three vertical columns with some picturebox's here in my project, and I need to know if it has a simple way to use a ComboBox to choose the desired option, and this would be the filter that would organize the top pictureboxes, an...
asked by 07.05.2018 / 00:50
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Visible Password

I am building a login in asp.net and I want that when clicking the checkbox to show the password it is shown. Design asp page <asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder1" runat="server"> <div id="Titulo"...
asked by 04.05.2018 / 13:00
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'btnSubmit_Click' is not a member of 'ASP.client_aspx'

I'm creating a site in asp.net with a master page. When I try to put a datepicker it gives me error. I'm resorting to this Site Being the same as giving the following error    'btnSubmit_Click' is not a member of 'ASP.client_aspx'...
asked by 02.05.2018 / 11:47
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How to use a variable that represents the name of a Label to change its value?

I created a method to form a Name that exists from some% program%, and give a numeric value to the Label property of this Text formed. I just need to be able to do this: Variavel = "NameDaLabel" Variavel.Text = "Valor" I have th...
asked by 01.05.2018 / 22:59
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Delete textbox information when reload exists

I'm creating an ASP.NET web page and wanted to reload the site or press the "f5" key all the textbox data would change to "".     
asked by 23.04.2018 / 17:14
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insert data into an excel worksheet

I need to insert data into an excel file and I'm using infragistics.documents.excel to do this. I needed to know how I see which is the last column with index - In the case of this image would be the URL I also needed to insert the da...
asked by 19.04.2018 / 17:03
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SEND POST VB.NET

I am trying to send a file via post, but I am not able to do, would anyone have any tips to send this code in vb.net? POST /holmes/api/upload?thumbPage=0&natureId=48658 HTTP/1.1 Host: redekrill.holmesdoc-homolog.com accessToken: meutoken...
asked by 30.04.2018 / 15:58
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Send data from a csv to an array

I need to send the data that is in a csv file into an array. I already have the importer of the csv file and the same is read only missing is to send the data to the array. ------ edited ------- Using Infragistics.Documents.Excel I al...
asked by 18.04.2018 / 11:38
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Animate Image in DataGridView

I wrote the helper class below to animate images in a DataGridView , but it is not working (images are not animated). Before that, I found some example codes in google, but they did not work either. How would I like to understand how...
asked by 08.04.2018 / 15:18