Questions tagged as 'combobox'

Tagged questions
2
answers

Problem: Set SelectedValue in DataGridViewComboBoxColumn, C #

A DataGridViewComboBoxColumn does not have the properties SelectedIndex , and SelectedValue . However, I want to get the same behavior of SelectedValue    I have a DataGridView that contains several columns of whic...
asked by 09.01.2018 / 21:23
1
answer

How to keep selected a nested combobox data when reloading the page?

Hello everyone, I would like to know if it is possible to keep a data of a nested combobox selected and that at the same time this data that is selected to send the other data automatically, it is necessary to say that I already have the nested...
asked by 27.10.2017 / 00:06
0
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Error filling form :: select () from query with stored procedure

I have a problem filling out a Form :: select () with my stored procedure, I'd like you to help me what I'm doing wrong: This is my procedure stored in MySQL: CREATE PROCEDURE getSucursalCombo() BEGIN SELECT nombre, id FROM sucursales WHE...
asked by 08.11.2018 / 19:03
1
answer

SAVE DATA FROM A COMBO BOX TO MYSQL

I will comment on the problem I have. I have a ComboBox in Java which is connected to a BD (Mysql). The ComboBox loads perfectly the data of the BD, in this case the name of some users. However, when I programmed the 'Save' button I do not know...
asked by 08.11.2018 / 23:36
1
answer

reset a jcombobox at the end of completing the form

I'm filling out a form. To avoid the error of the user in one of the campos to fill it I limit it to a combobox , and when it completes the filling and sends, I can delete everything, but the combobox remains in the value...
asked by 31.10.2018 / 12:00
0
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Problem of C # and .Net including a Combobox in a datagridview

I have a datagridview in my project, and I have included a Combobox inside this one. The situation is that I have a sequential entry file, with information related to clients, and I want to extract information from it, such as the name, the oper...
asked by 26.10.2018 / 11:02
0
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Fill data with a ComboBox from MySQL

I am trying to make the information load when the first option is selected a project that was stored in a database and that at the time of selecting a project the respective information below is selected depending on the previously stored inform...
asked by 27.10.2018 / 07:00
0
answers

Select data in ComboBox .NET

I have the following problem: When I select with the "Mouse" a record shown in the Combobox if I can obtain its ValueMember; but when you reach that record by scrolling the keyboard and giving it "Enter" you are not giving me the value of ValueM...
asked by 13.10.2018 / 08:13
1
answer

How to return the collection of Items to combobox in c #?

Good day, I have a combobox that I load with a data by means of a query from a button (Search), that same combobox has a data collection (15 items from the properties) when I open the form the first time, but after loading it from the database ,...
asked by 10.10.2018 / 22:15
1
answer

Do an IsSelected in a ComboBox with the SelectedValue [UWP]

I have a ComboBox, which already has some assigned items, loaded by means of an enumeration (Enum): public enum TERCERO_TIPOID : byte { [Display(Name = "Nit")]NIT, [Display(Name = "Cedula Cuidadania")]CC, [Display(Name...
asked by 04.10.2018 / 00:51