GetListObjectFromTab メソッド

タブに対応する DataSource リストのオブジェクトを返します。

シンタックス

Visual Basic

'宣言
 
Public Function GetListObjectFromTab( _
   ByVal tab As UltraTab _
) As Object

C#

public object GetListObjectFromTab( 
   UltraTab tab
)

パラメータ

tab

対象のタブ。

戻り値の型

リスト内の、タブに関連付けられたオブジェクト。

解説

これは、DataSource プロパティが設定されている場合のみ意味があります。

使用例

Visual Basic

Imports Infragistics.Win
Imports Infragistics.Win.UltraWinTabs
Imports Infragistics.Win.UltraWinTabControl

Private Sub ultraTabStripControl1_TabDataInitialized(ByVal sender As Object, ByVal e As Infragistics.Win.UltraWinTabControl.TabDataInitializedEventArgs) Handles ultraTabStripControl1.TabDataInitialized

    ' This event is raised for data bound UltraTabStripControls
    ' only. It is raised for every row in the data source.

    ' Get the associated DataRowView object
    Dim drView As DataRowView

    drView = Me.ultraTabStripControl1.GetListObjectFromTab(e.Tab)

    Dim sb As System.Text.StringBuilder

    ' Build the text string to display in the tab
    sb = New System.Text.StringBuilder()
    sb.Append(drView("CustomerID"))
    sb.Append(" - ")
    sb.Append(drView("CustomerName"))

    ' Set the tab's Text property
    e.Tab.Text = sb.ToString()

    ' Build the tooltip text for the tab
    sb = New System.Text.StringBuilder()
    sb.Append(drView("Address"))
    sb.Append(", ")
    sb.Append(drView("City"))
    sb.Append(", ")
    sb.Append(drView("Region"))
    sb.Append(", ")
    sb.Append(drView("Country"))

    ' Set the tab's ToolTipText property
    e.Tab.ToolTipText = sb.ToString()

    ' Hide tabs based on certain criteria
    If Not drView("Country") = "USA" Then
        e.Tab.Visible = False
    End If

    ' Disable tabs based on certain criteria
    If drView("City") = "Seattle" Then
        e.Tab.Enabled = False
    End If

    ' Highlight tabs based on certain criteria
    If drView("Region") = "OR" Then

        ' Set default appearance properties for this tab
        e.Tab.Appearance.ForeColor = Color.Red

        ' Set appearance properties for this tab when
        ' it is the ActiveTab (has input focus)
        e.Tab.ActiveAppearance.ForeColor = Color.Blue

        ' Set appearance properties for this tab when
        ' the mouse is over it and the control's
        ' HotTrack property is true.
        e.Tab.HotTrackAppearance.ForeColor = Color.Aqua

        ' Set appearance properties for this tab when
        ' it is the SelectedTab.
        e.Tab.SelectedAppearance.ForeColor = Color.Blue
        e.Tab.SelectedAppearance.FontData.Bold = DefaultableBoolean.True

    End If
End Sub

C#

using System.Diagnostics;
using Infragistics.Win;
using Infragistics.Win.UltraWinTabs;
using Infragistics.Win.UltraWinTabControl;

private void ultraTabStripControl1_TabDataInitialized(object sender, Infragistics.Win.UltraWinTabControl.TabDataInitializedEventArgs e)
{
	// This event is raised for data bound UltraTabStripControls
	// only. It is raised for every row in the data source.

	// Get the associated DataRowView object 
	DataRowView dataRowView = this.ultraTabStripControl1.GetListObjectFromTab( e.Tab ) as DataRowView;

	// Build the text string to display in the tab
	System.Text.StringBuilder sb = new System.Text.StringBuilder();
	sb.Append(dataRowView["CustomerID"]);
	sb.Append(" - ");
	sb.Append(dataRowView["CustomerName"]);

	// Set the tab's Text property
	e.Tab.Text = sb.ToString();

	// Build the tooltip text for the tab
	sb = new System.Text.StringBuilder();
	sb.Append(dataRowView["Address"]);
	sb.Append(", ");
	sb.Append(dataRowView["City"]);
	sb.Append(", ");
	sb.Append(dataRowView["Region"]);
	sb.Append(", ");
	sb.Append(dataRowView["Country"]);

	// Set the tab's ToolTipText property
	e.Tab.ToolTipText = sb.ToString();

	// Hide tabs based on certain criteria
	if ( (string)dataRowView["Country"] != "USA" )
		e.Tab.Visible = false;

	// Disable tabs based on certain criteria
	if ( (string)dataRowView["City"] == "Seattle" )
		e.Tab.Enabled = false;
		
	// Highlight tabs based on certain criteria
	if ( (string)dataRowView["Region"] == "OR" )
	{
		// Set default appearance properties for this tab
		e.Tab.Appearance.ForeColor = Color.Red;

		// Set appearance properties for this tab when
		// it is the ActiveTab (has input focus)
		e.Tab.ActiveAppearance.ForeColor = Color.Blue;

		// Set appearance properties for this tab when
		// the mouse is over it and the control's
		// HotTrack property is true.
		e.Tab.HotTrackAppearance.ForeColor = Color.Aqua;

		// Set appearance properties for this tab when
		// it is the SelectedTab.
		e.Tab.SelectedAppearance.ForeColor = Color.Blue;
		e.Tab.SelectedAppearance.FontData.Bold = DefaultableBoolean.True;
	}

}