bharat veer
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bharat veer
asked on 03 Sep 2011, 11:36 AM
I have a Radcombobox that is bind from the database.
i have put the following properties TRUE
ShowMoreResultsBox=true
EnableVirtualScrolling=true
EnableLoadOnDemand=true
ItemPerRequest=20
it works fine.
Suppose i add a Employee record. on the Employee add form there is a Radcombobox that have the Cities filled with it from the City table in database. when i click on the Radcombobox with each request next 20 cities are shown, its fine. Selected city suppose "California" is selected and inserted in database.
now when i come in edit mode i write down the code to select the california that was already added in database.
RadCombobox1.SelectedValue=20; //California State ID from the database.
but it is not shown by default unless we click on the radCombobox.
I want that Seleceted state should be displayed by default and as well as pagination should be worked with above mentioned properties.
i have put the following properties TRUE
ShowMoreResultsBox=true
EnableVirtualScrolling=true
EnableLoadOnDemand=true
ItemPerRequest=20
it works fine.
Suppose i add a Employee record. on the Employee add form there is a Radcombobox that have the Cities filled with it from the City table in database. when i click on the Radcombobox with each request next 20 cities are shown, its fine. Selected city suppose "California" is selected and inserted in database.
now when i come in edit mode i write down the code to select the california that was already added in database.
RadCombobox1.SelectedValue=20; //California State ID from the database.
but it is not shown by default unless we click on the radCombobox.
I want that Seleceted state should be displayed by default and as well as pagination should be worked with above mentioned properties.
1 Answer, 1 is accepted
0
Hi Bharat,
The scenario you described is an expected behavior for the RadComboBox when you are using LoadOnDemand.
As a workaround of the problem you can subscribe to the OnClientLoad event to set the text of the selected item in the ComboBox's input.
You can refer to the Troubleshoot and Load On Demand Support sections of the RadComboBox control to learn more about its behavior when using LoadOnDemand.
Regards,
The scenario you described is an expected behavior for the RadComboBox when you are using LoadOnDemand.
As a workaround of the problem you can subscribe to the OnClientLoad event to set the text of the selected item in the ComboBox's input.
You can refer to the Troubleshoot and Load On Demand Support sections of the RadComboBox control to learn more about its behavior when using LoadOnDemand.
Regards,
Ivana
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