Item Property (Selection)

In This Topic

Returns a reference to the specified selected item.

Syntax

Visual Basic
C#

'Declaration
 
Public ReadOnly Default Property Item( _
   ByVal index As Integer _
) As Object

public object this[ 
   int index
]; {get;}

Parameters

index: Specifies the index of the selected item.

Property Value

The component at the specified index. If the index is out of range, this will throw an System.IndexOutOfRangeException.

Exceptions

Exception	Description
System.IndexOutOfRangeException	Thrown when the index is outside the bounds of the collection.

Remarks

This indexer provides direct access to a specific component within the selection. It is useful for iterating over the selected components or accessing a component at a specific position.

Example

/// <summary>
/// SetClassName - sets the ClassName of the selected object to the name in the drop down list
/// </summary>
private void SetClassName()
{
    for(int i=0;i<this.ardMain.Selection.Count;i++)
    {
        string ctl = this.ardMain.Selection[i].GetType().ToString();
        if((ctl.IndexOf("TextBox") >0)||(ctl.IndexOf("CheckBox") >0)||(ctl.IndexOf("Label") >0))
        {
            switch(ctl)
            {
                case "GrapeCity.ActiveReports.SectionReportModel.TextBox":  //Control type is TextBox
                    ((GrapeCity.ActiveReports.SectionReportModel.TextBox)this.ardMain.Selection[i]).ClassName = this.cboClassName.Text;
                    break;
                case "DGrapeCity.ActiveReports.SectionReportModel.Label":  //Control type is Label
                    ((GrapeCity.ActiveReports.SectionReportModel.Label)this.ardMain.Selection[i]).ClassName = this.cboClassName.Text;
                    break;
                case "GrapeCity.ActiveReports.SectionReportModel.CheckBox":  //Control type is CheckBox
                    ((GrapeCity.ActiveReports.SectionReportModel.CheckBox)this.ardMain.Selection[i]).ClassName = this.cboClassName.Text;
                    break;
            }
        }    
    }    
}

Visual Basic

'SetClassName - sets the ClassName of the selected object to the name in the drop down list
Private Sub SetClassName()
    Dim i As Integer
    For i = 0 To (Me.ardMain.Selection.Count) - 1
        Dim ctl As String = Me.ardMain.Selection(i).GetType().ToString()
        If ctl.IndexOf("TextBox") > 0 OrElse ctl.IndexOf("CheckBox") > 0 OrElse ctl.IndexOf("Label") > 0 Then
            Select Case ctl
                Case "GrapeCity.ActiveReports.SectionReportModel.TextBox" 'Control type is TextBox
                    CType(Me.ardMain.Selection(i), GrapeCity.ActiveReports.SectionReportModel.TextBox).ClassName = Me.cboClassName.Text
                Case "GrapeCity.ActiveReports.SectionReportModel.Label" 'Control type is Label
                    CType(Me.ardMain.Selection(i), GrapeCity.ActiveReports.SectionReportModel.Label).ClassName = Me.cboClassName.Text
                Case "GrapeCity.ActiveReports.SectionReportModel.CheckBox" 'Control type is CheckBox
                    CType(Me.ardMain.Selection(i), GrapeCity.ActiveReports.SectionReportModel.CheckBox).ClassName = Me.cboClassName.Text
            End Select
        End If
    Next i
End Sub 'SetClassName

Reference

Selection Class
Selection Members