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How to use filter operation while databinding

开发者 https://www.devze.com 2023-02-27 10:05 出处:网络
I am using virtual scrolling on the grid. I want my grid should support filtering operation too to achieve this can i make use of FilterParameterName=\"\" &FilterParameterType=\"\" properties of d

I am using virtual scrolling on the grid. I want my grid should support filtering operation too to achieve this can i make use of FilterParameterName="" & FilterParameterType="" properties of databinding or is there any other way available to achieve filtering with virtual scrolling.

                        <telerik:GridBoundColumn DataField="SUPPNAME" HeaderText="Name" UniqueName="suppName" />

                    </Columns>
                </MasterTableView>
                <ClientSettings>
                    <Scrolling AllowScroll="True" EnableVirtualScrollPaging="True" UseStaticHe开发者_如何学编程aders="True">
                    </Scrolling>
                    <DataBinding Location="POProcessing.aspx" SelectMethod="GetProductData" SelectCountMethod="GetCount"
                        StartRowIndexParameterName="startRowIndex" MaximumRowsParameterName="maxRows" FilterParameterName="suppName" FilterParameterType="String" />
                    <ClientEvents OnCommand="showLoadingPanel" OnDataBound="hideLoadingPanel" OnRowClick="onRowClick"
                        OnRowDataBound="RowDataBound" OnRowSelecting="OnRowSelecting" OnRowDeselecting="OnRowDeselecting" />
                    <Selecting AllowRowSelect="true" />
                </ClientSettings>
            </telerik:RadGrid>


If you apply filters through the grid columns filter textboxes, I suppose it will be retained after virtual scrolling processing. The DataBinding > FilterParameterName/FilterParameterType attributes can most likely be used to specify name and type for the filter parameter that will be passed to the Select method by default.

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