Questions tagged as 'vb.net'

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Is it possible to send an email, which contains buttons in the body, and with these buttons can be processed actions and how? in ASP.NET

The idea is that from C # you can send an email containing buttons in the body. And the receiver, who reads the mail, can press the button and perform some action, such as opening an application, and even send data to a database. I would like...
asked by 05.06.2017 / 21:10
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Query linq to get the rows with the oldest date in a data set

ID (self-generated number) IDFK (self-generated number) but can be repeated DATE (TO DATE) ... ID IDFK FECHA 1 1 1/1/1999 2 1 1/2/1999 3 2 1/3/1999 4 3 1/2/1999 5 4 1/5/1999 6 4 1/3/1999 7 1 1/4/1999 Ok, think that the highest ID do...
asked by 29.05.2017 / 18:32
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Generate dynamic tables for word by code in VB.net

Hi boy, I have a query that I am generating a table for a word document using code, I have a word that I use as the base where the title comes from, a paragraph and a row with 5 columns that are the heading I want for the table that genre by vb....
asked by 24.05.2017 / 23:35
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Convert String to Image

this time I come with a question, I have a string taken from an imgen field of a database I want to know how to convert that string to image Ayua please this is the string in Visual Basic, because of the limit allowed here characters are missing...
asked by 15.05.2017 / 16:39
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Consuming data from a webservice in xml with vb.net

I'm making a website on vb.net that consumes a webservice that uses Example , which returns me all countries. I only have one Send button that calls the countries and I have an LBL that shows me the result.    Imports service_country = W...
asked by 15.05.2017 / 22:34
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Error Mail Merge word

I am developing a program in visual basic and what I want to do is the following: from a .txt file fill in a word template (.dotx). The text file has a header separated by tabs and below it a series of rows with the data (also separated by tabs)...
asked by 12.05.2017 / 09:23
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Error deserializing an XML file using an XSD schema in Vb.Net

When I try to read the contents of an XML file with a schema XSD using the following Vb.Net ... Dim Serializador As New XmlSerializer(GetType(Esquemas.aemps_prescripcion_envases)) Dim FileName As String = Path.Combine("N:\Nomenclator",...
asked by 17.05.2017 / 10:52
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SQL statements in Visual Studio .NET applications

With the following image I intend to explain myself in a better way. My goal is to create an App similar to Query browser. (I do not know if it will be correct to say interpreter SQL simulator). Being able to execute SQL statements V...
asked by 25.05.2017 / 22:58
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Update cell if one of the fields is equal when adding rows from a TextBox

I have two DataGridView the following columns: CODE NAME AMOUNT. Through TextBox and% botón , I'm passing values from DataGridView to another, adding new rows. Is it possible to achieve that when finding...
asked by 03.05.2017 / 19:22
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Check if A CONSTRAINT UNIQUE already exists in a table? Visual Basic .NET Access

I'm in Visual Basic trying to make a program to manage a database, well I have the following SQL statement in the program to add UNIQUE to two fields of a table: "ALTER TABLE RESEARCHERS ADD CONSTRAINT RESEARCHERS UNIQUE (resEmail, resPhoneNu...
asked by 27.04.2017 / 11:59