TextPatternRange.Select Method
Definition
Important
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public:
void Select();
public void Select ();
member this.Select : unit -> unit
Public Sub Select ()
Exceptions
Occurs when text selection is not supported by the text control.
Examples
private void SetSelection(AutomationElement target, String s, Boolean backward, Boolean ignorecase)
{
// Specify the control type we're looking for, in this case 'Document'
PropertyCondition cond = new PropertyCondition(AutomationElement.ControlTypeProperty, ControlType.Document);
// target --> The root AutomationElement.
AutomationElement textProvider = target.FindFirst(TreeScope.Descendants, cond);
TextPattern textpatternPattern = textProvider.GetCurrentPattern(TextPattern.Pattern) as TextPattern;
if (textpatternPattern == null)
{
Console.WriteLine("Root element does not contain a descendant that supports TextPattern.");
return;
}
TextPatternRange[] currentSelection = textpatternPattern.GetSelection();
TextPatternRange tprText = currentSelection[0].FindText(s, backward, ignorecase);
tprText.Select();
}
Private Sub SetSelection(ByVal target As AutomationElement, ByVal s As String, ByVal backward As Boolean, ByVal ignorecase As Boolean)
' Specify the control type we're looking for, in this case 'Document'
Dim cond As PropertyCondition = New PropertyCondition(AutomationElement.ControlTypeProperty, ControlType.Document)
' target --> The root AutomationElement.
Dim textProvider As AutomationElement = target.FindFirst(TreeScope.Descendants, cond)
Dim textpatternPattern As TextPattern = CType(textProvider.GetCurrentPattern(TextPattern.Pattern), TextPattern)
If (textpatternPattern Is Nothing) Then
Console.WriteLine("Root element does not contain a descendant that supports TextPattern.")
Return
End If
Dim currentSelection As TextPatternRange() = textpatternPattern.GetSelection()
Dim selectedText As TextPatternRange = currentSelection(0).FindText(s, backward, ignorecase)
selectedText.Select()
End Sub
Remarks
If a degenerate text range is provided, the text insertion point will move to the Start endpoint of the text range.
Applies to
See also
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