'宣言 Public ReadOnly Property DisplayLayout As UltraGridLayout
public UltraGridLayout DisplayLayout {get;}
内部では、列チューザ コントロールは UltraGrid を使用して列のリストを表示します。このUltraGridは、列チューザコントロールに表示される対象のグリッドとは異なります。列チューザにその列を表示する UltraGridBase インスタンスを取得または設定するには、SourceGrid プロパティを使用します。
Imports Infragistics.Shared Imports Infragistics.Win Imports Infragistics.Win.UltraWinGrid Private Sub UltraGrid1_InitializeLayout(ByVal sender As Object, ByVal e As Infragistics.Win.UltraWinGrid.InitializeLayoutEventArgs) Handles ultraGrid1.InitializeLayout ' UltraGrid has a built-in ui for displaying column chooser dialog. To enable ' the ui enable the row selectors and set the RowSelectorHeaderStyle to ' ColumnChooserButton. e.Layout.Override.RowSelectors = DefaultableBoolean.True e.Layout.Override.RowSelectorHeaderStyle = RowSelectorHeaderStyle.ColumnChooserButton ' You can exclude a column from the column chooser by setting the ExcludeFromColumnChooser ' property to True. This will prevent the user from hiding or unhiding the column. e.Layout.Bands(0).Columns("CustomerID").ExcludeFromColumnChooser = ExcludeFromColumnChooser.True ' ExcludeFromColumnChooser is also exposed on the band object. So you can exlude a whole ' band from the column chooser. e.Layout.Bands(1).ExcludeFromColumnChooser = ExcludeFromColumnChooser.True ' ColumnChooserCaption property lets you display a different caption in the column ' chooser than in the UltraGrid. e.Layout.Bands(0).Columns(1).ColumnChooserCaption = "Column Chooser Caption" End Sub Private Sub UltraGrid1_BeforeColumnChooserDisplayed(ByVal sender As Object, ByVal e As Infragistics.Win.UltraWinGrid.BeforeColumnChooserDisplayedEventArgs) Handles ultraGrid1.BeforeColumnChooserDisplayed ' UltraGrid fires BeforeColumnChooserDisplayed event whenever it's about to ' display the column chooser dialog, either via the ColumnChooserButton or ' when the ShowColumnChooser method is called on the UltraGrid. ' You can access the column chooser dialog that will be displayed using the ' Dialog property. Here you can change location, size among other settings ' of the dialog. e.Dialog.Size = New Size(200, 300) ' By default UltraGrid retains the column chooser dialog instance. You can ' set the DisposeOnClose to True to cause the UltraGrid to dispose the dialog ' when it's closed by the user. e.Dialog.DisposeOnClose = DefaultableBoolean.True ' You can use the ColumnChooserControl property of the dialog to access the ' column chooser control that actually displays the list of the columns. e.Dialog.ColumnChooserControl.MultipleBandSupport = MultipleBandSupport.SingleBandOnly e.Dialog.ColumnChooserControl.Style = ColumnChooserStyle.AllColumnsWithCheckBoxes ' By default column chooser attempts to look similar to the source grid whose ' columns are being displayed in the column chooser. You can set the ' SyncLookWithSourceGrid to false to prevent column chooser from doing this ' This will also ensure that the column chooser won't override your appearance ' settings. e.Dialog.ColumnChooserControl.SyncLookWithSourceGrid = False e.Dialog.ColumnChooserControl.DisplayLayout.Appearance.BackColor = SystemColors.Window End Sub Private Sub Button1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles button1.Click ' You can display the column chooser dialog in code using one of the many ' overloads of ShowColumnChooser method. Me.ultraGrid1.ShowColumnChooser() End Sub
using Infragistics.Shared; using Infragistics.Win; using Infragistics.Win.UltraWinGrid; using System.Diagnostics; private void ultraGrid1_InitializeLayout(object sender, Infragistics.Win.UltraWinGrid.InitializeLayoutEventArgs e) { // UltraGrid has a built-in ui for displaying column chooser dialog. To enable // the ui enable the row selectors and set the RowSelectorHeaderStyle to // ColumnChooserButton. e.Layout.Override.RowSelectors = DefaultableBoolean.True; e.Layout.Override.RowSelectorHeaderStyle = RowSelectorHeaderStyle.ColumnChooserButton; // You can exclude a column from the column chooser by setting the ExcludeFromColumnChooser // property to True. This will prevent the user from hiding or unhiding the column. e.Layout.Bands[0].Columns["CustomerID"].ExcludeFromColumnChooser = ExcludeFromColumnChooser.True; // ExcludeFromColumnChooser is also exposed on the band object. So you can exlude a whole // band from the column chooser. e.Layout.Bands[1].ExcludeFromColumnChooser = ExcludeFromColumnChooser.True; // ColumnChooserCaption property lets you display a different caption in the column // chooser than in the UltraGrid. e.Layout.Bands[0].Columns[1].ColumnChooserCaption = "Column Chooser Caption"; } private void ultraGrid1_BeforeColumnChooserDisplayed(object sender, Infragistics.Win.UltraWinGrid.BeforeColumnChooserDisplayedEventArgs e) { // UltraGrid fires BeforeColumnChooserDisplayed event whenever it's about to // display the column chooser dialog, either via the ColumnChooserButton or // when the ShowColumnChooser method is called on the UltraGrid. // You can access the column chooser dialog that will be displayed using the // Dialog property. Here you can change location, size among other settings // of the dialog. e.Dialog.Size = new Size( 200, 3500 ); // By default UltraGrid retains the column chooser dialog instance. You can // set the DisposeOnClose to True to cause the UltraGrid to dispose the dialog // when it's closed by the user. e.Dialog.DisposeOnClose = DefaultableBoolean.True; // You can use the ColumnChooserControl property of the dialog to access the // column chooser control that actually displays the list of the columns. e.Dialog.ColumnChooserControl.MultipleBandSupport = MultipleBandSupport.SingleBandOnly; e.Dialog.ColumnChooserControl.Style = ColumnChooserStyle.AllColumnsWithCheckBoxes; // By default column chooser attempts to look similar to the source grid whose // columns are being displayed in the column chooser. You can set the // SyncLookWithSourceGrid to false to prevent column chooser from doing this // This will also ensure that the column chooser won't override your appearance // settings. e.Dialog.ColumnChooserControl.SyncLookWithSourceGrid = false; e.Dialog.ColumnChooserControl.DisplayLayout.Appearance.BackColor = SystemColors.Window; } private void button1_Click(object sender, System.EventArgs e) { // You can display the column chooser dialog in code using one of the many // overloads of ShowColumnChooser method. this.ultraGrid1.ShowColumnChooser( ); }