// Please use the following namespace
// using System.Windows.Forms;
// using GrapeCity.Win.Editors;
private GcTextBox gcTextBox1 = new GcTextBox();
private void Menu_Copy(System.Object sender, System.EventArgs e)
{
// Ensure that text is selected in the text box.
if (gcTextBox1.SelectionLength > 0)
// Copy the selected text to the Clipboard.
gcTextBox1.Copy();
}
private void Menu_Cut(System.Object sender, System.EventArgs e)
{
// Ensure that text is currently selected in the text box.
if (gcTextBox1.SelectedText != "")
// Cut the selected text in the control and paste it into the Clipboard.
gcTextBox1.Cut();
}
private void Menu_Paste(System.Object sender, System.EventArgs e)
{
// Determine if there is any text in the Clipboard to paste into the text box.
if (Clipboard.GetDataObject().GetDataPresent(DataFormats.Text) == true)
{
// Determine if any text is selected in the text box.
if (gcTextBox1.SelectionLength > 0)
{
// Ask user if they want to paste over currently selected text.
if (MessageBox.Show("Do you want to paste over current selection?", "Cut Example", MessageBoxButtons.YesNo) == DialogResult.No)
// Move selection to the point after the current selection and paste.
gcTextBox1.SelectionStart = gcTextBox1.SelectionStart + gcTextBox1.SelectionLength;
}
// Paste current text in Clipboard into text box.
gcTextBox1.Paste();
}
}
private void Menu_Undo(System.Object sender, System.EventArgs e)
{
// Determine if last operation can be undone in text box.
if (gcTextBox1.CanUndo == true)
{
// Undo the last operation.
gcTextBox1.Undo();
// Clear the undo buffer to prevent last action from being redone.
gcTextBox1.ClearUndo();
}
}
' Please use the following namespace
' Imports System.Windows.Forms;
' Imports GrapeCity.Win.Editors;
Private gcTextBox1 As New GcTextBox()
Private Sub Menu_Copy(ByVal sender As System.Object, ByVal e As System.EventArgs)
' Ensure that text is selected in the text box.
If gcTextBox1.SelectionLength > 0 Then
' Copy the selected text to the Clipboard.
gcTextBox1.Copy()
End If
End Sub
Private Sub Menu_Cut(ByVal sender As System.Object, ByVal e As System.EventArgs)
' Ensure that text is currently selected in the text box.
If gcTextBox1.SelectedText <> "" Then
' Cut the selected text in the control and paste it into the Clipboard.
gcTextBox1.Cut()
End If
End Sub
Private Sub Menu_Paste(ByVal sender As System.Object, ByVal e As System.EventArgs)
' Determine if there is any text in the Clipboard to paste into the text box.
If Clipboard.GetDataObject().GetDataPresent(DataFormats.Text) = True Then
' Determine if any text is selected in the text box.
If gcTextBox1.SelectionLength > 0 Then
' Ask user if they want to paste over currently selected text.
If MessageBox.Show("Do you want to paste over current selection?", "Cut Example", MessageBoxButtons.YesNo) = DialogResult.No Then
' Move selection to the point after the current selection and paste.
gcTextBox1.SelectionStart = gcTextBox1.SelectionStart + gcTextBox1.SelectionLength
End If
End If
' Paste current text in Clipboard into text box.
gcTextBox1.Paste()
End If
End Sub
Private Sub Menu_Undo(ByVal sender As System.Object, ByVal e As System.EventArgs)
' Determine if last operation can be undone in text box.
If gcTextBox1.CanUndo = True Then
' Undo the last operation.
gcTextBox1.Undo()
' Clear the undo buffer to prevent last action from being redone.
gcTextBox1.ClearUndo()
End If
End Sub