Asp.Net Multi Column Combo Box
Version 1.1.1  how it workview examples and demoAdd to cart
How does it work - Main Panel
Main Panel
Data Panel
Column Panel
Price: 28,00 €
Usd. 36,85
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Display Mode

The display mode:
Combo: display a combo box (see example)
List Item: display a List item (see example)

   
Name The name of the MultiColumnCombo
   
Button image The image for the button of the MultiColumnCombo box (Only for combo display mode)
If void display this standard button image:
   
Text Box Style The style of the text box (Only for combo display mode)
   
Multi Selection If checked apply the multiple-selection listbox mode. (Only for List-Item display mode)
If you set a List-Item item with the Multiselection checkbox checked will be returned a comma-delimited list of selected items.
   
Form Validation
I't possible validate the value of this 2 item like the same standard form control.
My Asp.Net code insert in the page an hidden field for every MultiColumnCombo with the name parameter like the name you give to the MultiColumnCombo and when the user select a line in the MultiColumnCombo panel the assigned value is inserted in the value of the hidden field so you can validate this hidden field.
   
Connection Select the connection. Or create a new DB connection with the Define button
   
Sql The SQL to define the recordset
   
Write SQL Button Open the SQL writer panel.
A panel to write SQL like my extension Professional Query Manager
   
Test SQL Button Click Test to connect to the databse and create an instance of the data source. A table appears displaying the returned data. Each row contains a record and each column represents a field in that record.