ASPxClientListEditItem.GetColumnText(columnIndex) Method

Returns the list item’s value that corresponds to the specified column.

Declaration

GetColumnText(
    columnIndex: number | string
): string

Parameters

Name	Type	Description
columnIndex	number | string	Specifies the column’s index or name in the Columns collection.

Returns

Type	Description
string	Specifies the list item’s value that corresponds to the specified column.

Remarks

Use the GetColumnText method to obtain the list item’s text value corresponding to a visible column specified by the column index or the column name in the Columns collection.

Note

• This method is not in effect for ASPxClientCheckBoxList and ASPxClientRadioButtonList objects.
• Uou cannot access column values on the client side if a column is hidden using the WebColumnBase.Visible property.

Examples

• GetColumnText(columnIndex)

ASPX

<dx:ASPxListBox ID="ASPxListBox1" runat="server" Theme="Office365" ClientInstanceName="listBox" 
DataSourceID="SqlDataSource1" Height="200">
    <Columns>
        <dx:ListBoxColumn FieldName="ProductName"></dx:ListBoxColumn>
        <dx:ListBoxColumn FieldName="UnitPrice"></dx:ListBoxColumn>
    </Columns>
</dx:ASPxListBox>
<br />
<dx:ASPxButton ID="ASPxButton1" runat="server" AutoPostBack="False" Text="Get Item's Info" Theme="Office365">
    <ClientSideEvents Click="OnClick" />
</dx:ASPxButton>
<br /><br />
<dx:ASPxMemo ClientInstanceName="memo" ID="ASPxMemo1" runat="server" Height="71px" Width="170px">
</dx:ASPxMemo>

JS

function OnClick(s, e) {
    var item = listBox.GetSelectedItem();
    memo.SetText('Price: ' + item.GetColumnText(1));  
}

• GetColumnText(columnName)

ASPX

<dx:ASPxListBox ID="ASPxListBox1" runat="server" Theme="Office365" ClientInstanceName="listBox" 
DataSourceID="SqlDataSource1" Height="200">
    <Columns>
        <dx:ListBoxColumn FieldName="ProductName"></dx:ListBoxColumn>
        <dx:ListBoxColumn FieldName="UnitPrice"></dx:ListBoxColumn>
    </Columns>
</dx:ASPxListBox>
<br />
<dx:ASPxButton ID="ASPxButton1" runat="server" AutoPostBack="False" Text="Get Item's Info" Theme="Office365">
    <ClientSideEvents Click="OnClick" />
</dx:ASPxButton>
<br /><br />
<dx:ASPxMemo ClientInstanceName="memo" ID="ASPxMemo1" runat="server" Height="71px" Width="170px">
</dx:ASPxMemo>

JS

function OnClick(s, e) {
    var item = listBox.GetSelectedItem();
    memo.SetText('Price: ' + item.GetColumnText(1));  
}