RE: [SOLVED] ComboBox Stores

state — Thu, 20 Aug 2009 10:43:08 GMT

This worked.

All I did was add to the store:

[code]
<Proxy>
<ext:DataSourceProxy />
</Proxy>
[/code]

Thanks.

RE: [SOLVED] ComboBox Stores

vladsch — Thu, 20 Aug 2009 02:11:18 GMT

Hi,

Just add DataSourceProxy to the store

[SOLVED] ComboBox Stores

state — Wed, 19 Aug 2009 15:45:38 GMT

Alright, another question.

I have a ComboBox that needs to have an AutoComplete feature. I have seen the example of with the Custom Search, however, it uses a WebService. I am unable to use WebServices or anything that deviates from the architecture that is already in place here.

Even if I could use the example code as a basis, I don't know if it would work for us since I'm dealing with a database of over 144 million records for the "search" of this field. What we're trying to accomplish is very similar to the Google search field on the Google homepage.

So, having said this. Below is the code I have.

.aspx:
[code]
<ext:Store ID="strNames" runat="server" OnRefreshData="strNames_RefreshData">
<Reader>
<ext:JsonReader>
<Fields>
<ext:RecordField Name="NameId" />
<ext:RecordField Name="FullName" />
</Fields>
</ext:JsonReader>
<Reader>
</ext:StoreID>

<ext:ComboBox ID="cbNames" runat="server" StoreID="strNames" DisplayField="FullName" ValueField="NameId" HideTrigger="true" MinChars="1" />
[/code]

.aspx.cs:
[code]
protected void strNames_RefreshData(object sender, StoreRefreshDataEventArgs e)
{
// This function should take the text already typed and search for any records beginning
// with the values typed. Name Search is looking in the database is:
// SELECT TOP 10 * FROM Names WHERE FullName LIKE search + '%'

string search = ((ListItem)cbNames.Value).Value;
DataTable names = null;

if (!string.IsNullOrEmpty(search))
{
// Make database connection here, return results as DataTable
names = namesDb.NameSearch(search);
}

strNames.DataSource = names;
strNames.DataBind();
}
[/code]

I was expecting since I already bound the ComboBox to the Store that whenever a user types a character it would fire the RefreshData on the Store to get "new" data. But that doesn't seem to work.

Any help?

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RE: [SOLVED] ComboBox Stores

RE: [SOLVED] ComboBox Stores

[SOLVED] ComboBox Stores

Coolite Forums / Coolite Toolkit / Premium Help / [SOLVED] ComboBox Stores / Latest Posts