'Declaration Public Event DoubleClickHeader As DoubleClickHeaderEventHandler
public event DoubleClickHeaderEventHandler DoubleClickHeader
The event handler receives an argument of type DoubleClickHeaderEventArgs containing data related to this event. The following DoubleClickHeaderEventArgs properties provide information specific to this event.
Property | Description |
---|---|
Header (Inherited from Infragistics.Win.UltraWinGrid.HeaderEventArgs) | Returns the header. |
Private Sub ultraGrid1_DoubleClickHeader(sender As Object, e As Infragistics.Win.UltraWinGrid.DoubleClickHeaderEventArgs) Handles Me.ultraGrid1.DoubleClickHeader ' If the user double-clicked on the "lname" column in the "customers" band ' then copy a comma-separated list of all the last names in that column to ' the Windows clipboard. ' If e.Header.Band.Key = "customers" And e.Header.Column.Key = "lname" Then ' If there are no rows then there is nothing to do. ' If Me.ultraGrid1.Rows.Count = 0 Then Return End If ' Create a StringBuilder with roughly the initial capactity to hold all the last names. ' Dim sb As New System.Text.StringBuilder(Me.ultraGrid1.Rows.Count * 8) ' Loop over all the rows in the first band and append each last name ' to the comma-separated list of values. ' Dim row As UltraGridRow For Each row In Me.ultraGrid1.Rows sb.AppendFormat("{0}, ", row.Cells("lname").Text) Next row ' Remove the final comma and space. ' sb.Remove(sb.Length - 2, 2) ' Put the comma-separated list of last names on the clipboard. ' Clipboard.SetDataObject(sb.ToString(), True) End If End Sub
private void ultraGrid1_DoubleClickHeader(object sender, Infragistics.Win.UltraWinGrid.DoubleClickHeaderEventArgs e) { // If the user double-clicked on the "lname" column in the "customers" band // then copy a comma-separated list of all the last names in that column to // the Windows clipboard. // if( e.Header.Band.Key == "customers" && e.Header.Column.Key == "lname" ) { // If there are no rows then there is nothing to do. // if( this.ultraGrid1.Rows.Count == 0 ) return; // Create a StringBuilder with roughly the initial capactity to hold all the last names. // System.Text.StringBuilder sb = new System.Text.StringBuilder( this.ultraGrid1.Rows.Count * 8 ); // Loop over all the rows in the first band and append each last name // to the comma-separated list of values. // foreach( UltraGridRow row in this.ultraGrid1.Rows ) sb.AppendFormat( "{0}, ", row.Cells["lname"].Text ); // Remove the final comma and space. // sb.Remove( sb.Length - 2, 2 ); // Put the comma-separated list of last names on the clipboard. // Clipboard.SetDataObject( sb.ToString(), true ); } }
Target Platforms: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Server 2012, Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2