WebCombo - wrong values arrive to the JavaScript method handler.

1 reply. Last post: April 20, 2016 6:02 AM by Erwin Sanders
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tal gaviserMember

Hello Team,

We would appreciate your help in the following issue:

We encounter a strange behavior with the asp.net ISNet.WebUI.WebCombo component.

When 2 monitors are connected (see picture below).

And The webcombo is defined like this (marked in yellow the relevant property):

<ISWebCombo:WebCombo SkinID="AutoComplete" runat="server" UseDefaultStyle="True"  AllowAutoDataCaching="false" ViewStateStorage="PageCache" ViewStateItems="All" AllowAutoQueryHandler="false"      >
     <MultipleSelectionSettings Enabled="True"  />
     <FlyPostBackSettings  PostHiddenFields="true" />
     <LayoutSettings ComboMode="MultipleColumns" AlwaysShowColumnHeaders="false"  ItemHeight="25" AllowTextWrapping="true" AlwaysShowHelpButton="false">
       <ClientSideEvents OnAfterItemSelected="GetSelectedItem" OnBeforeRequest="UpdateHiddens"  OnShowDropDown="ShowDropDown"    />
     </LayoutSettings>
 </ISWebCombo:WebCombo>

The parameter 'width' that arrive to the JavaScript event handler is negative, e.g. -400

function ShowDropDown(controlId, left, top, width, height) {

....

}

Do you know what is the reason and how to fix it?

Any advice will be appreciated

Much Thanks,


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