Questions tagged as 'vb'

Tagged questions
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Use of AddressOf in C # without delegates

I have an external dll that I have to use in C #. This external dll has a method to which a pointer to a method of my code is passed. In the old code the function AddressOf of VB was used but now I have to do it with C #. All I've read is using...
asked by 19.10.2017 / 15:56
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Macro to print report "n" times (Access)

First of all, thank you spend your time reading and / or answering my post. I'm new to forums as well as using Access. I am developing a bbdd that allows me to print product labels, depending on a delivery note number. I have created a mac...
asked by 14.12.2018 / 13:22
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C # InteropServices and Visual Basic 6.0 error reference error

I made a dll in C # for use with Visual Basic 6. When I create the reference in vb6 VB6 I get the following error:    Error 91: Object variable or With block variable not set I have tried it in several ways but it always gives me the same...
asked by 03.02.2018 / 18:34
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Response.Redirect visual basic

I am new using macros, could you tell me if this is the right way to open a web page: Sub Reporte() Response.Redirect ("http://www.microsoft.com") End Sub I will get the following error:    Error 424 has occurred at runtime       Obje...
asked by 14.06.2018 / 18:47
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Find values in a VB array

I'm doing a task to find data in an array, in this example I have an array with values 01, 02, and 03. What I do is put a value in a text box and in a FindKey function, indicate whether that value exists in the array. I do not know how I co...
asked by 19.06.2018 / 01:30
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Add Column Values DataGridView VB.NET

I'm doing an app and I want to add the values of the column SUBTOTAL classifying it by brand (column MARK ), the problem is that it will vary the brands. In the first instance it only occupied two marks and solved the problem with this code ....
asked by 24.03.2018 / 01:35
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VB Basic does not run .exe

I have a Launcher made in VB, which has to run an .exe file but it does not. And if I create a shortcut to that .exe and execute it if it works. But it does not work for me because direct access does not work on other computers. This is how I...
asked by 26.10.2017 / 16:05
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Assign random values in a specific rage [closed]

I have declared 15 variables (from "A" to "P"), I need to randomly assign values from 1 to 15. In what way could it be achieved?     
asked by 22.12.2018 / 02:22
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How to define an Array in VB excel with a range?

Good morning community. It turns out that I am looking for a way to filter, that allows me to select several references to filter, that is, by means of a macro I indicate to my Excel file that I look for a client by reference number. Examp...
asked by 19.06.2018 / 00:26
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Help registration of footprint in Vb

I have a problem: when I tried to create the button to find the fingerprint that I have registered in the database, nothing works for me anymore, I only get the message of "No se pudo inicializar la captura" , but now I do not know where I...
asked by 03.04.2018 / 00:49