Questions tagged as 'vb.net'

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Using ActionName in Web API

I am working with visual basic and AJAX, I want to access the following address in my controller called Catalogos: <HttpGet> <ActionName("BuscarProgramacion")> Public Function BuscarProgramacion(ByVal IdCuestionario As...
asked by 12.04.2017 / 18:54
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Save Image in sql server from vb asp

I would like you to help me, I would like to save the image in my sql server database so I am doing 3 layers programming in visual basic asp Data layer: Public Class D_Atencion #Region "Declarar Variables" Dim CadCnx As New D_Conexion...
asked by 06.03.2017 / 20:57
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DatagridView Columns SQL server VB

Good Night. Excuse me, I'd like you to help me, I'm doing a datagridview that has these columns that I put: ID Full Names Full Surnames and in my database I have two tables created: The Students table that has these fields: IdA...
asked by 21.02.2017 / 03:45
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Modal Window for Windows Form [closed]

I would like you to tell me how to perform a modal in Windows Form because my application is taking too long and you show me the message loading ... . I do not know if it can be done, when it ends the message should disappear.     
asked by 24.02.2017 / 00:27
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How to obtain the values of the selected items from a CheckBoxList on vb.net?

The problem I have is that even though I select a checkbox, it never shows it to me in the Visual Studio debugger, I can get all the values of the items but I only need the selected ones. I do not want to use JavaScript. Code VB For i...
asked by 19.01.2017 / 02:55
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MS Word from VB.NET

I have the following form with code: Imports Word = Microsoft.Office.Interop.Word Public Class Form1 **Dim oWord as New Word.Application()** Private Sub Form1_Load(sender As Object, e As EventArgs) Handles MyBase.Load Dim oDo...
asked by 26.01.2017 / 16:09
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Invoking a form from two different forms

I have a form FRMBuscarCliente , which I invoke from two different forms FrmConsultarEstado and FrmRegistroExpediente . From the form FrmConsultarEstado have a button that brings me to the FRMBuscarCliente whe...
asked by 15.02.2017 / 23:03
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ItextSharp does not recognize the accents

I am making a report with the itextsharp library and with vb.net. Everything has gone well except that when it comes to printing a word with an accent it does not recognize it and it puts other symbols. Could someone tell me how to solve this li...
asked by 14.12.2016 / 20:28
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asp.net button works in the second click

I have the following problem, I have a button in asp.net which does an action correctly, I have also created a function in javascript to show a confirmation message. The problem occurs because the button only works when it is pressed a second...
asked by 26.08.2016 / 05:30
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deserealize array json and vb.net

Ajax sends an array containing values that the user selects from a checkbox set in this way $("#btnEnviarTelcel").click(function () { var conjuntoFacturas=[]; $("#form1 input[type=checkbox]").each(function (i) {...
asked by 01.07.2016 / 22:34