change default filter

[Tina]

I have enabled AllowFilteringBycolumn.How to change the default fiilter options which are shown

[Shinu]

Hello,

Take a look at the following help documentation.
Localizing Filtering Menu Options

-Shinu.

[Marin]

Hello,

 Additional information can also be found in these links:
http://www.telerik.com/help/aspnet-ajax/grid-custom-option-for-filtering.html 
http://www.telerik.com/help/aspnet-ajax/grid-reducing-filtermenu-options.html 

Regards,
Marin
the Telerik team

[Tina]

Thanks telerik.

How can I make users enter only 3 characters when filtering.Setting maxlength property in aspx is not working.

[Shinu]

Hello,

Try the following code.
C#:

protected void grid_PreRender(object sender, EventArgs e)
{
 GridFilteringItem item = (GridFilteringItem)grid.MasterTableView.GetItems(GridItemType.FilteringItem)[0];
 TextBox txt = (TextBox)item["UniqueName"].Controls[0];
 txt.MaxLength = 3;
}

-Shinu.

[Tina]

How to change the filter tool tip shown in the filter button?Thanks.

[Princy]

Hello,

Try setting FilterImageToolTip as shown below.
aspx:

<telerik:GridBoundColumn UniqueName="ShipName" DataField="ShipName" HeaderText="ShipName" FilterImageToolTip="your text"></telerik:GridBoundColumn>

Thanks,
Princy.

[Tina]

How to persist the settings when filtering (on postback).

[Princy]

Hello,

Check the following demo.
Grid / Persisting Grid Settings

Thanks,
Princy.