aspnet-devexpress-dot-web-dot-aspxcardviewcommandbuttoneventargs.md
Gets the type of the command button currently being initialized.
Namespace : DevExpress.Web
Assembly : DevExpress.Web.v25.2.dll
NuGet Package : DevExpress.Web
public CardViewCommandButtonType ButtonType { get; }
Public ReadOnly Property ButtonType As CardViewCommandButtonType
| Type | Description |
|---|---|
| CardViewCommandButtonType |
One of the ColumnCommandButtonType enumeration values.
|
Available values:
Show 12 items
| Name | Description |
|---|---|
| Edit |
Corresponds to the Edit command. Switches the ASPxCardView to edit mode.
| | New |
Corresponds to the New command. Creates a new card.
| | Delete |
Corresponds to the Delete command. Deletes the current card.
| | Select |
Corresponds to the Select command. Selects/deselects cards.
| | Update |
Corresponds to the Update command. Saves all the changes made to the current card and switches the ASPxCardView to browse mode.
| | Cancel |
Corresponds to the Cancel command. Discards any changes made to the current card and switches the ASPxCardView to browse mode.
| | UpdateSummaries |
Corresponds to the Update summaries command. Recalculates total and group summaries when a user increases a cell value that was equal to the calculated minimum or decreases a value that was equal to the calculated maximum.
| | SelectCheckbox |
Corresponds to the Select command initiated via a select check box or radio button. Selects/deselects cards.
| | ApplySearchPanelFilter |
Corresponds to the Apply command. Applies the filter specified in the search panel.
| | ClearSearchPanelFilter |
Corresponds to the Clear command. Clears the filter specified in the search panel.
| | EndlessPagingShowMoreCards |
Corresponds to the Show more cards link. Loads cards on demand when endless paging is enabled.
| | Recover |
Corresponds to the Recover command. Recovers the deleted cards.
|
The following example uses an external check box to change the visibility of ASPxCardView check boxes in multi-selection mode.
<dx:ASPxCheckBox ID="chkDisabled" runat="server" Text="Disable selection checkboxes"
AutoPostBack="true" />
<dx:ASPxCardView ID="ASPxCardView1" runat="server" DataSourceID="AccessDataSource1" KeyFieldName="CustomerID" OnCommandButtonInitialize="ASPxCardView1_CommandButtonInitialize" AutoGenerateColumns="False">
<Columns>
<dx:CardViewTextColumn FieldName="CompanyName" />
<dx:CardViewTextColumn FieldName="ContactName" />
<dx:CardViewTextColumn FieldName="City" />
<dx:CardViewTextColumn FieldName="Region" />
<dx:CardViewTextColumn FieldName="Country" />
</Columns>
<CardLayoutProperties>
<Items>
<dx:CardViewCommandLayoutItem HorizontalAlign="Right" ShowSelectCheckbox="True" />
<dx:CardViewColumnLayoutItem ColumnName="Company Name" />
<dx:CardViewColumnLayoutItem ColumnName="Contact Name" />
<dx:CardViewColumnLayoutItem ColumnName="City" />
<dx:CardViewColumnLayoutItem ColumnName="Region" />
<dx:CardViewColumnLayoutItem ColumnName="Country" />
<dx:EditModeCommandLayoutItem HorizontalAlign="Right" />
</Items>
</CardLayoutProperties>
</dx:ASPxCardView>
<asp:AccessDataSource ID="AccessDataSource1" runat="server" DataFile="~/App_Data/nwind.mdb"
SelectCommand="SELECT * FROM [Customers]" />
protected void ASPxCardView1_CommandButtonInitialize(object sender, DevExpress.Web.ASPxCardViewCommandButtonEventArgs e) {
if (e.ButtonType == CardViewCommandButtonType.SelectCheckbox)
e.Visible = !chkDisabled.Checked;
}
Protected Sub ASPxCardView1_CommandButtonInitialize(ByVal sender As Object, ByVal e As DevExpress.Web.ASPxCardViewCommandButtonEventArgs)
If e.ButtonType = CardViewCommandButtonType.SelectCheckbox Then
e.Visible = Not chkDisabled.Checked
End If
End Sub
See Also
ASPxCardViewCommandButtonEventArgs Class