combobox

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Fire comboBox SelectedIndexChanged only from user click

I wrote a method to handle a comboBox\'s SelectedIndexChanged event. In the constructor I populated the comboBox, and this activated my event-handling method. Which I don\'t want since nobody clicked[详细]

2023-04-10 02:41 分类：问答
Adjusting dropdown in ExtJS combobox

I need such combobox, that\'s it dropdown\'s width ant that one of开发者_JS百科 input are different and dropdown is adjusted to the right edge of the input.[详细]

2023-04-09 22:44 分类：问答
Bind Values To a comboBox Dynamically

I am Working On a C# Windows Form. I have A Combobox In My Windows Form Where I 开发者_如何学Cneed to Bind Values Dynamically Form Database Accordingly.[详细]

2023-04-09 20:35 分类：问答
Calling a method of an object through a Vector

This is a part of a larger program that I\'m doing where the user can create a Flight object by entering data into JTextFields.The data is stored into a Vector, called flightList.On a second panel of[详细]

2023-04-09 19:27 分类：问答
How to put XDocument elements into Comboboxes (second box dependent on first) (C# .net 3.5)

I\'m trying to take XML and display two comboboxes. The first combobox will contain a distinct list (i.e., no duplicates) from the provinceCode elements. The second combobox will show only nameEN elem[详细]

2023-04-09 18:59 分类：问答
Setting first field in a combo box to null

I have a databound ComboBox on my form. Is there any way that I can make the first field blank. I can do开发者_如何学编程 this with a DropDownList in the HTML part of .Net but is there a way to do i[详细]

2023-04-09 14:30 分类：问答
Using MVVM to Solve Combobox Interaction

I\'m new to WPF and I haven\'t used MVVM yet but I think I\'m in a situation where it might help. In my program I\'ve got several comboboxes that all have the same comboboxitems and when the user ma[详细]

2023-04-09 11:32 分类：问答
How to display information from MySQL in a textbox?

I an new in creating programs in Visual Studio C#. I want to create a program that reads the information from MySQL and display the selected information in a textbox. What I have here is a code for di[详细]

2023-04-09 03:02 分类：问答
Get value from listbox item

I\'m trying to get just the value from all items in a listbox using c# (winforms). I have a combo开发者_如何转开发box with multiple items, this are filled from datasource and whem I commit a selection[详细]

2023-04-08 22:25 分类：问答
Save the selected value of a combobox in wxpython

I\'m working to design a gui using wxpython, a pecie of my code is that i have a class which a fram declaration and also i declared variables that i wanna chage their values based on the comboboxes[详细]

2023-04-08 21:45 分类：问答