<div>
turn autopostback &nbsp;to true
</div>


<div>
Just realised - You need the style to be dropdown. &nbsp;With simple I get the same as you do - the text box isn't autofilled when selected by mouse click.
</div>


Just realised - You need the style to be dropdown.  With simple I get the same as you do - the text box isn't autofilled when selected by mouse click.

<div>
Hello, You have to set the property AutoPostBack = True then, write the code in selectedIndexChanged event of a combobox. txtSample.Text = ddlSample.SelectedValue or SelectedItem
</div>


Hello, You have to set the property AutoPostBack = True then, write the code in selectedIndexChanged event of a combobox. txtSample.Text = ddlSample.SelectedValue or SelectedItem

<div>
<u>Windows Form</u> project and <u>'Simple'</u> Combobox mode is must <u>have</u>.
</div>


Windows Form project and 'Simple' Combobox mode is must have.

<div>
I disabled 'Autocomplete' so I dont have the dropdown to deal with anymore. Just using combobox as-is for now.
</div>


I disabled 'Autocomplete' so I dont have the dropdown to deal with anymore. Just using combobox as-is for now.

<div>
<div class="content wysiwyg-content">
I have ComboBox in 'Simple' mode and 'Autocomplete'. <br />
<br />
Q. How can I place the Moused-Clicked dropdown selected item into the textbox portion of ComboBox.<br />
<br />
This would then trigger the selectedindexchanged event.<br />
<br />

</div>
</div>


I have ComboBox in 'Simple' mode and 'Autocomplete'. 

Q. How can I place the Moused-Clicked dropdown selected item into the textbox portion of ComboBox.

This would then trigger the selectedindexchanged event.



ComboBox DropDown Item Click?

C# is an object-oriented programming language created in conjunction with Microsoft’s .NET framework. Compilation is usually done into the Microsoft Intermediate Language (MSIL), which is then JIT-compiled to native code (and cached) during execution in the Common Language Runtime (CLR).