Custom ComboBox - Icon, Back, Text & Border Color - WinForms C#

[@nicolasleonnarino3159]

I can't believe a ComboBox has so much code involved, yeah I'm new in this world but that was really unexpected

[@DiegoSynth]

I'm not new and I still cannot believe it. Incredible that it's almost 2024 and we have to deal with these things... Thank you Microsoft; great coding...

[@amadoudaoudambodj757]

Datagrid design please

[@prhman1498]

ayuuu rj , Thanks a lot maaan you have saved my day ❤

[@bob13ganza]

Hello, great work of yours, but I would like to know why I can't use the SelectedValue property

[@reneheiser9022]

how do I make the size of the combobox smaller then 200,30?

[@Ezzadeenalazab]

السلام عليكم ورحمه الله وبركاته هل تستطيع أن تشرح لنا كيف تعمل برنامج مبيعات مثلا او اي برنامج ونستطيع عمل فروع جديدة بحيث تكون الفروع لها رقم سر واسم مستخدم مستقل وكذالك قاعدة البيانات

[@omaritookof5606]

يا اخي هذه القناة بالاسباني والإنجليزية لو لغتك الانجليزيه جيده يمكن يفهمك

[@Ezzadeenalazab]

@@omaritookof5606 انا عارف انها إسبانية وانا اتكلم الاسبانية والا نجليزية والروسية ولكن انا افتخر بلغتي العربية مش مثلكم مش عاملين للغة العربية اي اعتبار لذلك اتمنى تكون تستخدم اللغة العربية عشان العالم يعرفبها ويعرف انها لغة أساسية ونزل القران الكريم بهذي اللغة عربي وافتخر

[@omaritookof5606]

انا غلطان عليك اعذرنا

[@akocrodghie5394]

How to set value in Combobox?? I tried > jrComboBox1.SelectedValue = 13; not working.

[@saurabhtyagi4209]

Incredible video...thanks

[@sertunc-k5o]

how can I implement rounded corner? thank you

[@ChordCodeCJYG]

great Very Thanks. Super useful tutorial and code. I waiting for your custom listview tutorial! and... is it possible make to rounded combobox?

[@RJCodeAdvanceEN]

Thank you very much for watching my videos, the ComboBox with rounded corners is planned for the next video.

[@technocrazy9528]

@@RJCodeAdvanceEN Waiting for "ComboBox with rounded corners" video. It would be really helpful if you let us know how this is done. Tried referring to your custom TextBox/Button tutorial to achieve this, but unable to find success. Would greatly appreciate if you could help with this.

[@atheeral-chalabi7980]

thank you so much for your videos, can we use these custom combobox with sql database?

[@svenhuettmann]

Thank you for this tutorials!

[@magcag]

hello RJ! thanks for the video! i do exactly the same thing with you. but when i change bordersize, it is distorted. i have made many research but could not find any issue. appreciate if you reply :)

[@aramdlshad8983]

Hello Teacher... how can make Text Boxs Text Alignment to Center ???

[@331ZSB]

Hello, I want the text of my "label1" to be the same as text in drop box I need to write "label1.Text = ???.Text;" but what should I contact?

[@ourtube5191]

Very beautiful interface,better than delphi,java awt

[@lucbrans7426]

Everything works fine, except the borderline has no colors where the dropdownlist is drawn , please help !!!

[@NattapongKeawking]

Hello RJ You have example ComboBox radius ?

[@mertdogan279]

please see the message and help. How did you preview the colors like from rgb in the code I'm trying to make it like yours but I can't find it anywhere!!

[@usculumcu]

Hello is a great video, thank you, I just have a question what if I want to add the missing Events like dropdown? 😅😅

[@basheeraljubub]

how to C# combobox search anywhere within list, not just first letter using datatable or list filter?

[@أيزىتيم]

when i convert it to vb not c# i have error here btnIcon.Paint = New PaintEventHandler(AddressOf Icon_Paint)

[@fouzanmohammed6872]

Nice! Can you add some border radius to them?

[@semnal.m2581]

Great tutorial. But I have a issue: If I choose DropDownStyle - Simple, I can no longer change to another style. I have to delete the control from the Form and then bring another one.

[@michagalli2082]

has somebody also issues with the border? it disappears on the bottom side

[@lukeanthony2967]

I'm using Visual Studio 2022 window forms application. I'm a beginner and I don't know how to solve this error or update language. On the following line, there is an Error CS8370 Feature 'nullable reference types' is not available in C# 7.3. Please use language version 8.0 or greater. The same error is on every event handler I have like : /default event private void cmbList_SelectedIndexChanged(object? sender, EventArgs e) { if (onSelectedIndexChanged != null) { onSelectedIndexChanged.Invoke(sender, e); lblText.Text = cmbList.Text; //refresh text } } private void Surface_Click(object? sender, EventArgs e) { cmbList.Select(); if (cmbList.DropDownStyle == ComboBoxStyle.DropDownList) { cmbList.DroppedDown = true; //open drop down } }

[@bh7304]

السلام عليكم شكرا جزيلا على هذه الدروس الرائعة يا إستاذي C# combobox ( how to search anywhere within list, not just first letter autocomplete) في أداة combobox (كيف ابحث في أي مكان داخل القائمة؟ ، وليس مجرد الإكمال التلقائي حسب ترتيب الحروف بدا من الحرف الأول ثم الثاني وهكذا) يا ليت تزودنا بدرس عن حل هذه المشكلة

[@RJCodeAdvanceEN]

Hi, you must set the DropdownStyle property to Dropdown, then set a data source for the autocomplete.

[@bh7304]

@@RJCodeAdvanceEN how to search anywhere within list, not just first letter autocomplete

[@TheMrboy2011]

I am not able to add Items in Combobox. Object Collection Editor wiindow is pop up only. can anybody please help me

[@hubertkenobi7]

Yeah me too. Did you find a way?

[@zollen1234]

Why is there no possibility of rounding?

[@liran575]

Great tutorial. but i have a question how can add underlined style like you did in your custom txtbox tutorial, i tried to implement what you did ther and it worked but when i tri to change the bordercolor it changes back to reguler

[@rodrigoeliazarcacerespalom8159]

That's great, thanks for your video¡

[@varusse]

not working rn can U update?

[@hubertkenobi7]

this!

[@TheMrboy2011]

how to add items at design time. Its not working for me.

[@hubertkenobi7]

Me neither

[@nahumescoto8334]

alguen me puede ayudar con el selectedvalue?

[@jhimenazoe7234]

Very good! Thank you! 😇☺️🤓😎

[@TheMrboy2011]

can you please share the complete code.

[@ahmedaldana151]

I need you in every action you make try to debug and show us the processing of each action that will be more helpful and better for us to understand the action..thanks for sharing that with us 👏

[@JiteeCheewapun]

how to add round?

[@SaulBadman]

Cool video and amazaing effort :) And by the way, is there a way to make it with rounded corners?

[@hermanreyes2400]

Nice video. Do you have a custom picture box that has a checkbox?

[@brenoleonetti1860]

is it possible to make a combobox with rounded edges?

[@RJCodeAdvanceEN]

Hi, thanks for watching the videos. Well if possible, it is done in a similar way as the text box with rounded corners was made. Review the previous video.

[@brenoleonetti1860]

@@RJCodeAdvanceEN cool, I'll rewatch that video then

[@brenoleonetti1860]

@@RJCodeAdvanceEN I tried to make it work, I could get rounded corners, but the border color is still a "rectangle" and doesn't become rounded, what should I do?

[@zxj3727]

Why my combobox is on the lower left

[@thitsolution]

thank for your video

[@yohanalek9185]

Hi, how can I make the "DisplayMember" and "ValueMember" properties appear in custom comboBoxes?

[@RJCodeAdvanceEN]

In the same way as it was done with the DropDownStyle, Datasource, SelectedItem, etc. properties. Simply create the ValueMember property with all the necessary attributes and exposes the ValueMember property of the internal ComboBox.

[@RJCodeAdvanceEN]

github.com/RJCodeAdvance/Custom-ComboBox/blob/main/RJComboBox.cs

[@yohanalek9185]

@@RJCodeAdvanceEN Thank you

[@WorldCount]

What happens if the BorderSize is installed in 4px and more?

[@RJCodeAdvanceEN]

It is possible to set 4px or more, if you don't want that, you can add a condition in the SET accessor of the property

[@stanislaw8179]

Thanks!

[@jedzernaofficial3942]

Hi. My name is jed, im a student currently i really love your videos. But ive been working my project to my school. Im still struggling about the codes because i only know the very basic, and and i wanna ask how to make your combo box rounded like the other textbox and buttons? I hope you can help me😢I don’t have the budget right now buying your UI😢

[@DeathGOD7]

Nice ... amazing and useful and top of that he shares demo and codes. Also can you do scrollbar in textbox or any other UI that contains scrollbar?

[@alcidesdavidquispecruz8522]

Excelente... muchas gracias 👍👍👍

[@sethvijay1]

Lists of the dropdown is going out of the combobox

[@robertoi.mareno9609]

Hola RJ, Estupendos videos y de gran ayuda. Tengo un problema con el comboBox: La lista del comboBox se carga por código desde un array, cuando se presenta el formulario. ** Me presenta correctamente la lista pero, el problema: ** SOLO puedo elegir un item desde la lista ** NO me permite escribir en el comboBox!!!!!!! Ya he probado todas las combinaciones posibles (DropDownStyle + AutocompleteMode + AutocompleteSource), pero NINGUNA funciona!! Te agradezco por tu ayuda.

[@pittaya_supa]

thank you :D

[@cristiamrivera9266]

When will you upload one in spanish

[@RJCodeAdvanceEN]

¡Gracias por ver mis videos! Y lo siento, no tengo mucho tiempo, apenas puedo subir 3 videos al mes aquí. Intentaré hacer algo con el canal en español. Saludos

[@syedalihusnain9229]

Please Make Masked Text Box also i really need this control .. Advance Appreciated

[@mdraselhossain802]

dear bro, can you give me .net code

[@dhanrajkumar8521]

Thank you soo much

[@omaritookof5606]

Diganme que este es el mismo canal de rj code advance y porque esta asiendo classes en ingles 🌪️ cuando abrio este canal hooooolaaaaaaa

[@RJCodeAdvanceEN]

Hola Omarito, si es así, es el mismo canal. Decidí reactivar este canal primero a petición de varios suscriptores para el idioma inglés.

[@omaritookof5606]

Tambien ai jente como yo que nuestro ingles es debil y nos important musho tus teorias que no se te olbide que existimo😁 y muchas grasias por seguir alludandono con tus esperensias para mi eres el mejor maestro

[@chantelsopio5826]

Man, why is the alignment of the drop-down list so bad?

[@RJCodeAdvanceEN]

That depends on the thickness of the border, the location of the internal ComboBox is set according to the size of the border. If this is not done, the ComboBox displays and looks bad.

[@ТимаЛеляев]

Дзякуй за вiдэа

[@cristiamrivera9266]

Nice

[@armando7472]

👍👍👍👍👍

[@yakxinvilca976]

👍